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Functions

5.2 Voltage protection

3VL molded-case circuit breakers

System Manual, 03/2009, 110 0110 - 02 DS 01

5.2

Voltage protection

5.2.1

Undervoltage release

As an undervoltage release, the circuit breaker can protect certain electrical components when the

voltage falls below a given level.

Undervoltage release

The undervoltage release trips the circuit

breaker when the voltage fails or falls to an

operating level between 70 and 35% x U

Re-closure of the circuit breaker contacts is

only possible once the voltage has reached

a value of at least 85% x U

. Undervoltage

releases can be installed for electronic

locking.

Undervoltage releases are installed in the right accessory compartment of the SENTRON VL

circuit breakers.

Содержание SENTRON 3VL series

Страница 1: ...Switching protection devices 3VL molded case circuit breakers System Manual 03 2009 SENTRON Answers for industry ...

Страница 2: ......

Страница 3: ...unting 7 Connecting 8 Displays and operator controls 9 Parameter assignment addressing 10 Service and maintenance 11 Technical data 12 Dimensional drawings 13 Circuit diagrams 14 Spare parts accessories 15 ESD guidelines A Appendix B SENTRON Switching protection devices 3VL molded case circuit breakers System Manual 03 2009 110 0110 02 DS 01 ...

Страница 4: ...d by qualified personnel Within the context of the safety notes in this documentation qualified persons are defined as persons who are authorized to commission ground and label devices systems and circuits in accordance with established safety practices and standards Proper use of Siemens products Note the following WARNING Siemens products may only be used for the applications described in the ca...

Страница 5: ...1 Stored energy motorized operating mechanism 27 3 5 2 Motorized operating mechanism without stored energy mechanism 27 4 System overview 29 4 1 Possible applications 29 4 2 Key data 30 4 2 1 General data 3VL molded case circuit breakers 30 4 2 2 General data auxiliary and alarm switches 34 4 2 3 General data Trip units 36 4 2 4 General data motorized operating mechanisms 38 5 Functions 41 5 1 Cur...

Страница 6: ...for plug in and withdrawable version 114 8 4 Terminal assignments 116 8 5 Auxiliary switch designations 118 8 6 Description of the terminals 118 9 Displays and operator controls 121 9 1 Overcurrent trip unit without LCD display 121 9 2 Overcurrent trip unit with LCD display 125 9 3 Stored energy motorized operating mechanism 133 10 Parameter assignment addressing 135 10 1 Setting the parameters 13...

Страница 7: ...3 1 6 Rear locking module 198 13 1 7 Accessories 200 13 1 8 Door cutouts 202 13 1 9 Plug in socket and accessories 204 13 1 10 VL160X 3VL1 3 and 4 pole up to 160 A 206 13 1 10 1Plug in socket and accessories 206 13 1 11 VL160 3VL and VL250 3VL3 3 and 4 pole up to 250 A 208 13 1 11 1Withdrawable version and accessories 208 13 2 VL400 3VL4 3 and 4 pole up to 400 A 211 13 2 1 Circuit breaker 211 13 2...

Страница 8: ...2 13 6 VL160X 3VL1 up to VL800 3VL6 3 and 4 pole up to 800 A 273 13 6 1 Locking with bowden wire 273 13 6 2 Busbar adapter system 8US1 275 13 7 VL160X 3VL1 with RCD block 3 and 4 pole up to 160 A 276 13 7 1 Circuit breakers 276 13 7 2 Connections and phase barriers 277 13 7 3 Terminal covers 279 13 7 4 Door cutouts 281 13 7 5 Plug in socket and accessories 283 13 8 VL160 3VL2 and VL250 3VL3 with R...

Страница 9: ...ies 329 15 1 Installation 329 15 2 Electromechanical components 333 15 3 Mechanical components 335 15 4 Electrical electronic engineering 337 A ESD guidelines 339 A 1 ESD Directive 339 B Appendix 341 B 1 Selectivity 341 B 2 Conversion tables 344 B 3 Standards and specifications 346 B 4 Ordering data 348 Glossary 351 ...

Страница 10: ...Table of contents 3VL molded case circuit breakers 10 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 11: ... 1 1 Introduction Purpose of this manual This manual is intended for reference purposes The information in this manual enables you to configure and operate the SENTRON VL system Audience This manual is aimed at people with the required qualifications to commission and operate the SENTRON VL system ...

Страница 12: ...About this document 1 1 Introduction 3VL molded case circuit breakers 12 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 13: ...eatures for stopping and shutting down in an emergency main switch and EMERGENCY OFF switch in accordance with IEC 60204 1 DIN EN 60204 1 VDE 0113 1 Disclaimer of liability The products described here were developed to perform safety oriented functions as part of an overall installation or machine A complete safety oriented system generally features sensors evaluation units signaling units and rel...

Страница 14: ...iption Up to the minute information You can obtain further assistance by calling the following numbers Technical Assistance Telephone 49 0 911 895 5900 8 17 CET Fax 49 0 911 895 5907 or on the Internet at e mail technical assistance siemens com Internet www siemens de lowvoltage technical assistance Technical Support Telephone 49 0 180 50 50 222 Correction sheet A correction sheet is included at t...

Страница 15: ...e climates They are designed for use in closed rooms where no onerous operating conditions prevail e g dust caustic vapors hazardous gases SENTRON VL types The type designations of all available circuit breakers are oriented around the rated current Type designation Maximum rated current A VL160X 160 VL160 160 VL250 250 VL400 400 VL630 630 VL800 800 VL1250 1250 VL1600 1600 ...

Страница 16: ...ize 2 Circuit breaker type 3 Display of switching capacity 4 Rating plate 5 Accessories ID fields 6 Catalog number machine readable product code 7 Overcurrent adjustment 8 In rated current of the circuit breaker 9 Overcurrent tripping type TM thermomagnetic 10 Reference temperature 11 Short circuit tripping adjustment 12 Test key 13 Toggle handle with 3 positions 14 Switching capacity 15 Standards...

Страница 17: ...TU 5 Straight connecting bars 17 Electronic overcurrent trip unit with communication function 6 Multiple feed in terminal for Al Cu 18 Thermal magnetic overcurrent trip unit 7 Box terminal for Cu 19 RCD module 8 Extended terminal cover 20 Rear terminals flat and round 9 Standard terminal cover 21 COM10 communication module for PROFIBUS DP 10 Masking cover frame for door cutout 22 COM20 communicati...

Страница 18: ...hat protects the motor against overheating The adjustable time lag class enables users to adjust the overload release to the startup conditions of the motor to be protected 3 pole circuit breaker VL160 VL250 VL400 VL630 Starter combination Starter combinations consist of Circuit breaker contactor overload relay The circuit breaker handles short circuit protection and the isolating function The con...

Страница 19: ...netic repulsion of the contacts very significantly reduces the thermal load I2t as well as the mechanical load resulting from the impulse short circuit current IP of the system components that occur during a short circuit You can find more information in Chapter Use in the motor protection area Page 74 3 3 2 Subdivision according to power ranges VL160X circuit breakers The most important component...

Страница 20: ...it breakers from Siemens the current transformers one per phase are accommodated within the overcurrent trip unit housing They transmit a signal proportional to the load current to the electronic trip unit All SENTRON VL circuit breakers with electronic trip units measure the actual effective current This method is the most accurate way of measuring currents in electrical distribution systems with...

Страница 21: ...TU captures the actual currents and compares them with the default specifications All SENTRON 3VL circuit breakers with electronic overcurrent trips measure the actual effective current true RMS This is the most accurate method of measuring ETUs are available from the VL160 circuit breaker up to and including the VL1600 The SENTRON VL800 VL1250 und VL1600 circuit breakers are only available in the...

Страница 22: ...ase single pole load 30 of the relevant rated current of the circuit breaker If this load current is not available the necessary auxiliary energy can be supplied via a battery power supply order no 3VL9000 8AP00 With communication capable circuit breakers the trip unit is supplied with energy via the COM10 COM20 module 4 pole circuit breakers The four pole circuit breakers for system protection ca...

Страница 23: ...d position when the internal trip mechanism is activated by an overcurrent situation e g overload or short circuit Activation by an undervoltage release or shunt release will also cause the toggle handle to move to the Tripped position Toggle handle in the ON position The toggle handle must be returned to the OFF RESET position before the circuit breaker can be turned back on again This enables th...

Страница 24: ...irect on the circuit breaker SENTRON VL circuit breakers with rotary mechanism comply with the Network disconnecting device condition of DIN EN 60204 1 VDE 0113 1 Degree of protection The rotary mechanism on the front offers degree of protection IP30 Interlocking Lockable in the OFF position with up to 3 padlocks A safety lock can also be used Application Standard application Black knob Gray indic...

Страница 25: ...ting mechanism is designed as follows Rotary mechanism on the front with shaft stub without knob Shaft coupling 300 mm extension shaft 600 mm optional clip required Actuator Degree of protection This mechanism offers degree of protection IP65 Interlocking Lockable in the OFF position with up to 3 padlocks A safety lock can also be used Application Standard application Black knob Gray indicator pla...

Страница 26: ...he operating mechanism they are equipped with a locking device for padlocks standard and an optional safety lock Motorized operating mechanisms can also be actuated manually Two types of mechanisms are offered Note SENTRON circuit breakers with motorized operating mechanisms cannot be used as network disconnection devices in accordance with DIN EN 60204 1 VDE 0113 1 Designation of the connecting c...

Страница 27: ...stored energy spring mechanism discharges when actuated quickly switching the SENTRON VL toggle handle to the ON position A changeover switch allows local Manual or remote Auto operation to be selected The manual actuator handle is located on the front of the operating mechanism cover Figure 3 3 Stored energy motorized operating mechanism 3 5 2 Motorized operating mechanism without stored energy m...

Страница 28: ...Product description 3 5 Motorized operating mechanisms optional 3VL molded case circuit breakers 28 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 29: ...iverse range of possible applications Table 4 1 Possible applications Area of application Function Current limiting Controller monitoring Ground fault protection Plant Undervoltage protection Overload protection Phase failure protection Motor generator Thermodynamic winding protection Harmonic protection Converter Frequency independent load protection Remote trip units Switch disconnectors Auxilia...

Страница 30: ... 1 NEMA 60 Hz V AC 600 600 600 600 600 600 600 600 Utilization category IEC 60947 2 A A A A A B3 A B3 A B3 A B3 Permissible ambient temperature 4 Operation C 25 to 70 25 to 70 25 to 70 25 to 70 25 to 70 25 to 70 25 to 70 25 to 70 Storage C 40 to 80 40 to 80 40 to 80 40 to 80 40 to 80 40 to 80 40 to 80 40 to 80 Permissible load at different ambient temperatures in the immediate vicinity of the circ...

Страница 31: ...nit 1 0 1 0 1 9 1 5 Electronic overcurrent trip unit 1 1 1 1 2 1 2 0 2 3 6 0 6 0 Basic switch with thermomagnetic overcurrent trip unit 2 5 3 0 3 2 7 4 11 2 Basic switch with electronic overcurrent trip unit 3 1 3 3 7 6 11 7 20 5 33 5 40 8 Rated short circuit breaking capacity in accordance with IEC 60947 2 See Chapter Technical overview Page 145 Service life make break operations 20000 20000 2000...

Страница 32: ... 240 Qty 3 50 to 240 Qty 4 50 to 240 Finely stranded with end sleeve 2 pieces 50 to 95 2 pieces 50 to 185 3 pieces 50 to 185 4 pieces 50 to 185 Direct connection of busbars Cu or Al mm 17 x 7 22 x 7 24 x 7 32 x 10 40 x 10 2 x 40 x 10 2 x 50 x 10 3 x 60 x 10 Screw for screw type connection M6 M6 M8 M8 M6 M8 M8 Connection cross sections for control circuits with terminal connection Screw type termin...

Страница 33: ... use 5 90 90 NSE0_00026 3 0 N S E _ 0 0 9 2 3 a 9 0 3 0 9 0 N S E 0 _ 0 1 5 4 5 b 1 Breaker cannot be used for direct current 2 The values apply for at least 3 current paths in series and extremely high switching capacity L For switching direct current the maximum permissible direct voltage per current path must be observed see Chapter Use in DC systems Page 69 switching suggestions for direct cur...

Страница 34: ...it breaker A 10TDz 10 10TDz 10 10TDz 10 10TDz 10 10TDz 10 10TDz 10 10TDz 10 10TDz 10 Leading auxiliary switch in rotary mechanism Thermal rated current Ith A 2 2 2 2 2 2 2 2 Rated making capacity resistive cos φ 0 7 A 2 ind 0 5 2 ind 0 5 2 ind 0 5 2 ind 0 5 2 ind 0 5 2 ind 0 5 2 ind 0 5 2 ind 0 5 Rated operating voltage V AC 230 230 230 230 230 230 230 230 Rated operating current A 2 2 2 2 2 2 2 2...

Страница 35: ...3VL8 Tripped signaling switch in the RCD module 1 Thermal rated current Ith A 2 2 2 Rated making capacity A 2 2 2 Rated operating voltage V AC 250 250 250 Rated operating current A 2 2 2 Rated breaking capacity inductive cos φ 0 7 A 0 5 0 5 0 5 Rated breaking capacity resistive A 2 2 2 Quick response short circuit fuse A 2 2 2 1 DC rated operating voltage max 125 V minimum load 50 mA at 5 V DC ...

Страница 36: ... 85 to 1 1 x Us 0 85 to 1 1 x Us Power consumption continuous operation at 50 60 Hz 24 V AC VA 1 4 1 2 50 60 Hz 110 to 127 V AC VA 1 5 1 1 50 60 Hz 220 to 250 V AC VA 1 5 2 1 50 60 Hz 208 V AC VA 1 8 2 2 50 60 Hz 277 V AC VA 2 1 1 6 50 60 Hz 380 to 415 V AC VA 1 6 2 0 50 60 Hz 440 to 480 V AC VA 1 8 2 3 50 60 Hz 500 to 525 V AC VA 2 5 2 9 50 60 Hz 600 V AC VA 2 4 12 V DC W 0 75 1 2 24 V DC W 0 8 1...

Страница 37: ...8 to 60 V DC W 110 172 512 820 110 to 127 V DC W 220 254 302 353 220 to 250 V DC W 97 110 348 397 Max opening release time ms 50 50 Max in service period s Automatic interruption less than 10 ms automatic interruption less than 10 ms Delay unit for undervoltage releases Rated control supply voltage Vs V AC DC 220 250 220 250 Control voltage for undervoltage release V DC 220 250 220 250 Connection ...

Страница 38: ...20 250 Rated control supply voltage Vs V DC 24 48 60 110 127 220 24 42 48 60 110 127 220 250 DIAZED fuse performance class gG characteristic time lag A 4 2 4 2 Miniature circuit breaker C characteristic in accordance with DIN VDE 0641 4 2 4 2 Operating range V 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs Minimum command duration at Vs ms 50 50 50 50 50 Max c...

Страница 39: ...racteristic slow A 4 2 Miniature circuit breaker C characteristic in accordance with DIN VDE 0641 A 4 2 Operating range V 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs 0 85 to 1 1 x Vs Minimum command duration with Vs ms 50 50 50 50 50 50 Max command duration connection dependent1 Jog pushbutton or continuous command Total closing time ms 100 100 100 100 100 ...

Страница 40: ...System overview 4 2 Key data 3VL molded case circuit breakers 40 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 41: ...ntacts open before the expected peak value of the short circuit current is reached Magnetic repulsion of the contacts very significantly reduces the thermal load I2t as well as the mechanical load resulting from the impulse short circuit current IP of the system components that occur during a short circuit 1 Main connections 2 Breaker mechanism 3 Overcurrent trip unit 4 Movable contact arm 5 Arc c...

Страница 42: ...overcurrent trip units in all 4 poles or without an overcurrent trip unit in the 4th pole N From 100 A the trip units in the 4th pole N can be set to 60 of the current in the 3 main current paths so that safe protection of the neutral conductor can be guaranteed with a reduced cross section The circuit breakers for starter combination applications are usually combined with motor contactor and suit...

Страница 43: ...f current transformers Evaluation electronics with microprocessor Tripping solenoid No auxiliary power supply is necessary for the tripping system Activation of the microprocessor trip unit requires a minimum load current of approximately 20 of the relevant rated current In of the circuit breaker At the output of the electronic overcurrent trip unit there is a tripping solenoid that releases the c...

Страница 44: ...rotection Motor Protection Starter protection Generator protection Function Release type DK M I DC EJ EC EM TM2 TM2 TM2 TM2 LI LI LIN LIN SP MP SB MB TA NA TB NB ETU10M3 ETU10M3 ETU10 ETU10 ETU10 ETU10 ETU10 ETU10 LI LI LI LI LIN LIN LI LI SL ML SF MF TN NN ETU12 ETU12 ETU12 ETU12 ETU12 ETU12 LIG LIG LING LING LING LING SE ME TE NE TF NF ETU20 ETU20 ETU20 ETU20 ETU20 ETU20 LSI LSI LSI LSI LSIN LSI...

Страница 45: ...ion Function Release type SG MG SH MH TH NH ETU22 ETU22 ETU22 ETU22 ETU22 ETU22 LSIG LSIG LSING LSING LSING LSING SS MS ETU30M3 ETU30M3 LI LI CP CH CJ LCD ETU40M3 LCD ETU40 LCD ETU40 LI LSI LSIN CL CM CN LCD ETU42 LCD ETU42 LCD ETU42 LSIG LSIG LSING 1 Dependent on frame size 2 TM to In 630 A 3 Motor protection to In 500 A L Long time delay S Short time delay I Instantaneous N Neutral protection G ...

Страница 46: ... tsd s Ii x In Ig In tg s DK M 7 15 DC EJ EC EM TM2 TM2 TM2 TM2 0 8 1 0 8 1 0 8 1 0 8 1 5 10 5 10 5 10 5 10 SP MP SB MB TA NA TB NB ETU10M3 ETU10M3 ETU10 ETU10 ETU10 ETU10 ETU10 ETU10 0 4 1 0 4 1 0 4 1 0 4 1 0 4 1 0 4 1 0 4 1 0 4 1 1 25 11 1 25 11 1 25 11 1 25 11 1 25 11 1 25 11 1 25 11 1 25 11 SL ML SF MF TN NN ETU12 ETU12 ETU12 ETU12 ETU12 ETU12 0 4 1 0 4 1 0 4 1 0 4 1 0 4 1 0 4 1 1 25 11 1 25 1...

Страница 47: ... 1 6 8 11 6 8 11 CP CH CJ LCD ETU40M3 LCD ETU40 LCD ETU40 0 4 1 0 4 1 0 4 1 1 5 10 1 5 10 0 0 5 0 0 5 1 25 11 1 25 11 1 25 11 CL CM CN LCD ETU42 LCD ETU42 LCD ETU42 0 4 1 0 4 1 0 4 1 1 5 10 1 5 10 1 5 10 0 0 5 0 0 5 0 0 5 1 25 11 1 25 11 1 25 11 0 4 1 0 4 1 0 4 1 0 1 0 5 0 1 0 5 0 1 0 5 1 Dependent on frame size refer to chapter Dimensioning short circuit protection according to frame size Page 47...

Страница 48: ...icati ons capability Ground fault protection Number of poles N pole protected1 DK M 3 DC EJ EC EM TM2 TM2 TM2 TM2 3 4 4 4 60 100 SP MP SB MB TA NA TB NB ETU10M3 ETU10M3 ETU10 ETU10 ETU10 ETU10 ETU10 ETU10 40 IR 40 IR 4 4 4 4 3 3 3 3 4 4 4 4 50 100 50 100 50 100 50 100 SL ML SF MF TN NN ETU12 ETU12 ETU12 ETU12 ETU12 ETU12 4 4 4 3 3 3 3 4 4 50 100 50 100 SE ME TE NE TF NF ETU20 ETU20 ETU20 ETU20 ETU...

Страница 49: ... ETU40 LCD ETU40 5 to 50 IR 5 5 5 3 3 4 50 100 OFF CL CM CN LCD ETU42 LCD ETU42 LCD ETU42 5 5 5 3 3 4 50 100 OFF 1 Dependent on frame size 2 TM to In 630 A 3 Motor protection to In 500 A 4 With COM20 COM21 5 With COM10 COM11 Vectorial summation current formation 3 conductor system see 1st figure in Chapter Ground fault protection Page 58 Vectorial summation current formation 4 conductor system see...

Страница 50: ... TM2 TM2 TM2 SP MP SB MB TA NA TB NB ETU10M3 ETU10M3 ETU10 ETU10 ETU10 ETU10 ETU10 ETU10 10 10 2 5 30 2 5 30 2 5 30 2 5 30 2 5 30 2 5 30 SL ML SF MF TN NN ETU12 ETU12 ETU12 ETU12 ETU12 ETU12 2 5 30 2 5 30 2 5 30 2 5 30 2 5 30 2 5 30 SE ME TE NE TF NF ETU20 ETU20 ETU20 ETU20 ETU20 ETU20 SG MG SH MH TH NH ETU22 ETU22 ETU22 ETU22 ETU22 ETU22 SS MS ETU30M3 ETU30M3 10 20 30 10 20 30 CP CH CJ LCD ETU40M...

Страница 51: ...tripping is guaranteed both in the case of faults in sinusoidal alternating currents and in the case of faults in pulsating direct currents These units have an adjustable trip time delay t The values for the rated fault current I n can also be adjusted In a fault free system the sum of the currents in the summation current converter of the RCD module is zero A ground fault current occurring in the...

Страница 52: ...d with the test button If the test button is pressed differential current is simulated on a test winding attached to the summation current converter If it is functioning correctly the RCD module must trip the circuit breaker The test button must remain pressed for at least the period of the set delay time Δt A network disconnection device makes it possible to disconnect the evaluation electronics ...

Страница 53: ...beyond the surface of the RCD module cover to indicate that the RCD module has tripped the system protection switch This unit prevents the system protection switch contacts from closing before the Reset button of the RCD module has been manually reset This design is compatible with the line protection switch accessories including the accessories for external operating mechanisms as well as for fix...

Страница 54: ... unshielded or shielded twisted pair cable with a maximum capacity of 36 nF as well as a maximum resistance of 50 Ohms total length out and back Example The maximum cable length with a cable capacity of 120 nF km is 330 m With a shielded cable the shield must not be applied to the PE conductor of the system A separate conductor must connect terminal X13 2 with the ground busbar E or PE This connec...

Страница 55: ...ule I angled view with cable connection VL160X with RCD module II front view reset VL160 with RCD module angled view without cable connection 25 0 60 100 250 500 1000 30 100 300 500 1000 3000 Test Tripped RCD Active I 25 I n In 160A I n mA td ms Ue 230V 690V I 50 I n 3VL9216 5GD30 Reset VL160X with RCD module mounted on left RCD module for VL160 1 Reset ...

Страница 56: ...al conductors and on 4 pole devices additionally from the N conductor Apart from the test current circuit the RCD module is unrestricted in functionality if at least 2 conductors are connected When connecting the RCD module you only have to ensure that the test current circuit connected to current path 1 2 and 3 4 marking is functioning or is supplied with power The following connections are possi...

Страница 57: ...o current path 1 2 and 3 4 any incoming supply side or connection of the network to current path 1 2 and N however a jumper is required here from N to current path 3 4 on the input or output side 5 1 1 DVW Figure 5 3 4 pole RCD Note Single pole load Series connection of the current paths is not necessary in the case of single pole load ...

Страница 58: ...ed using vectorial summation current formation 9 3 16 B Figure 5 4 Circuit breaker in balanced system Ground fault detection in unbalanced systems The neutral conductor current is measured directly Only the ground fault current is evaluated for the 3 pole circuit breakers In the case of the 4 pole circuit breakers the neutral conductor overload protection is also evaluated The overcurrent trip uni...

Страница 59: ...nverter installed internally Measurement method 2 Direct detection of the ground fault current via a current transformer at the grounded star point of the transformer The current converter is installed direct at the grounded star point of the transformer 9 3 16 B 7 1 Figure 5 7 3 pole circuit breaker current converter at the grounded star point of the transformer ...

Страница 60: ...age falls below a given level Undervoltage release The undervoltage release trips the circuit breaker when the voltage fails or falls to an operating level between 70 and 35 x US Re closure of the circuit breaker contacts is only possible once the voltage has reached a value of at least 85 x US Undervoltage releases can be installed for electronic locking Undervoltage releases are installed in the...

Страница 61: ...3 HS Max 3 HS Max 4 HS Max 4 HS Max 4 HS Max 4 HS VL160X 3VL1 VL160 3VL2 VL250 3VL3 VL400 3VL4 VL630 3VL5 VL800 3VL6 VL1250 3VL7 VL1600 3VL8 Max 3 HS Max 3 HS Max 3 HS Max 3 HS Max 4 HS Max 4 HS Max 4 HS Max 4 HS Max 2 HS 1 AS Max 2 HS 1 AS Max 2 HS 1 AS Max 2 HS 1 AS Max 2 HS 2 AS Max 2 HS 2 AS Max 2 HS 2 AS Max 2 HS 2 AS Max 3 HS Max 3 HS Max 3 HS Max 3 HS Max 4 HS Max 4 HS Max 4 HS Max 4 HS Max...

Страница 62: ...5 2 2 Shunt release As a shunt release the circuit breaker is used for remote protection Shunt release It is designed for short time operation and is therefore equipped with an interrupt contact for self protection Shunt releases are installed in the right hand accessory compartment of the SENTRON VL circuit breakers Designation of the connecting cables All types Pos 1 Pos 2 Identifier C1 C2 ...

Страница 63: ...00 Possible configuration of the insulated accessory compartments Auxiliary and alarm switches shunt and undervoltage releases are used and wired in the available cutouts behind the front cover of every circuit breaker Leading auxiliary switches for switching on and off The leading auxiliary switches changeover switches are available as accessories for front rotary operating mechanisms and door co...

Страница 64: ...switch for switching off leading NC contact HDGLQJ DX LOLDU VZLWFK ZLWK IURQW RSHUDWLQJ PHFKDQLVP ORVHG 2SHQ 6ZLWFK 2 6 2 6 Application example In applications with thyristors it is necessary to reset the power electronics of the converter before the main circuit is switched off Circuit breakers with leading auxiliary switches create a leading signal that enables selective deceleration of the thyr...

Страница 65: ...The thermomagnetic and electronic trip units of the SENTRON VL circuit breakers can be used in these applications The SENTRON VL trip units are not influenced by harmonic effects due to the r m s measurement 9 WR 9 4 9 RQYHUWHU 0 0 Figure 6 1 Frequency converters Table 6 1 Circuit breaker converter Upstream Circuit breaker Downstream Converter Application Trip unit Motor Protection Electronic Yes ...

Страница 66: ...n please refer to the soft starter catalogs and the selection guides Visit our site on the Internet at http www siemens de sanftstarter Frequency converters variable speed drives and SENTRON VL circuit breakers Please refer to the respective catalogs for information about the new SINAMICS series Catalogs D11 D11 1 D21 2 and D21 3 the MICROMASTER 4 Catalog DA51 2 and the SIMOVERT MASTERDRIVES DA65 ...

Страница 67: ...t function under normal operating conditions with the current having an r m s value up to 1 3 times the rated current of the capacitor In addition a further tolerance of up to 15 of the real value of the power must be taken into consideration The maximum current with which the selected circuit breaker can be constantly loaded and which it must also be able to switch is calculated as follows IN max...

Страница 68: ...otection Example A transformer with 500 A rated current 20 times the inrush current Selected ETU with In 1000 A setting range 0 4 1 x In 400 A to 1000 A 50 of In 500 A Ii 11 x In 1000 A x 11 11000 A 22 x current setting Note Switching the circuit breaker off It is imperative to note that the minimum short circuit current Ikmin in accordance with VDE 0100 is switched off in every case using a prote...

Страница 69: ...e number of series connected poles required for switching off The maximum short circuit current at the connection point determines the breaking capacity The type of network determines the circuit design Ampacity of current path The rated current values are the same for both DC and AC applications DC switching capacity In AC circuits arc quenching is facilitated by the fact that the current flows t...

Страница 70: ...corrected immediately ground fault monitoring the maximum permissible direct voltage can be 600 V in both circuits 6 5 4 3 2 1 L NSE0_00742a L 500 V DC NSE0_01538 6 5 4 3 2 1 N N L L 600 V DC 2 pole switching grounded system The grounded pole should always be assigned to the single conducting path so that if a short circuit occurs 2 conducting paths are always connected in series in the case of 3 ...

Страница 71: ... 2 Annex H The respective options are required here and the necessary safety clearances ventilation clearances must be observed Selection criteria for circuit breakers The devices are always dimensioned and selected independently of the relevant network type The circuit breaker is always selected in accordance with the maximum occurring short circuit current in the IT network The device is selecte...

Страница 72: ...ZRUN 9 8QJURXQGHG WUDQVIRUPHU PSHGDQFH RI JURXQG ORRS 9 9 6 7 I Figure 6 2 Ground and housing fault Explanation of the illustration Faults and simultaneously Double ground fault on the load and incoming side Single pole short circuit the full phase to phase voltage of 690 V is applied to main contact L1 Selection of the circuit breaker according to their suitability as defined in IEC 60947 2 Annex...

Страница 73: ...ements cannot be met by the customer the values of the table below apply Table 6 4 Icu values depending on Ve in the event of a fault Ve 3VL1 3VL2 3VL3 3VL4 3VL5 3VL6 3VL7 3VL8 IIT at 240 V 3 kA 3 kA 3 5 kA 4 8 kA 8 7 kA 9 6 kA 15 kA IIT at 415 V 3 kA 3 kA 3 5 kA 4 8 kA 8 7 kA 9 6 kA 15 kA IIT at 690 V 3 kA 3 kA 3 5 kA 4 8 kA 8 7 kA 9 6 kA 15 kA ...

Страница 74: ...al current of the motor to provide optimal protection The current converters in the SENTRON VL circuit breaker don t only measure the load current they also supply power to the electronic overcurrent trip unit This independence from an external energy supply guarantees a high standard of safety Area of application Machine tools manufacturing systems presses fans air conditioning units and packagin...

Страница 75: ... loading of the AC motor into consideration The tripping times of the current dependent delayed overload releases are only valid for the uncharged cold state The pre loading of the 3 phase AC motor must be taken into consideration in order to prevent damage to the motor e g after being frequently switched on without sufficient cooling time Siemens offers the SENTRON VL circuit breakers with fixed ...

Страница 76: ...he operational currents in the three phases differ by more than 50 Deviations of more than 50 mean the value of the current in the least loaded phase drops to a level below 50 of the maximum loaded phase 1 5 1 25x 005 002 2 02 01 05 1 5 Break time in s TC 5 TC 10 TC 15 TC 20 TC 30 10 11x 8 6 5 4 3 2 5 2 50 20 10 100 200 10000 1000 5000 2000 500 2000 400 200 100 60 40 6 10 2 4 1 001 20 1 A x R I NS...

Страница 77: ...e circuit breakers System Manual 03 2009 110 0110 02 DS 01 77 2SHQLQJ GHOD WLPH 6HW RYHUORDG SURWHFWLRQ FKDUDFWHULVWLF FXUYH 2YHUORDG SURWHFWLRQ FKDUDFWHUL VWLF FXUYH LPPHGLDWHO DIWHU RYHUORDG WULS Figure 6 5 Current time curve before and after overload with thermal memory ...

Страница 78: ...account when using the circuit breakers at altitudes above 2 000 m Use at different ambient temperatures A reduction derating of the rated operational current of the SENTRON VL circuit breaker is necessary if the ambient temperature exceeds 50 C The reference temperature is 40 C for circuit breakers with RCD modules or plug in withdrawable versions The permissible loads for various ambient tempera...

Страница 79: ...ers designed for alternating current of 50 60 Hz can be used at lower frequencies for at least the same rated currents However in contrast to this the permissible operating current must be reduced at frequencies higher than 100 Hz to ensure the specified temperature increase limits are not exceeded Circuit breakers for 400 Hz applications are available on request Use in 16 2 3 Hz networks Circuit ...

Страница 80: ...eratures above 50 C Electronic trip unit ETU Figure 6 7 Standard ETU 25 C to 70 C 95 The SENTRON VL electronic trip units are designed for use in ambient temperatures up to 70 C and a non condensing humidity level up to 95 The appropriate correction factors must be applied for ambient temperatures above 50 C Electronic trip unit LCD ETU Figure 6 8 LCD ETU 25 C to 70 C 95 The high quality SENTRON V...

Страница 81: ...electivitiy limit listed in the respective table for the selected combination selectivity is guaranteed for all possible short circuit reductions at the mounting point If the calculated short circuit current at the mounting point is higher than the selectivity limit selective tripping by the downstream circuit breaker is only ensured up to the value listed in the table The configuring engineer mus...

Страница 82: ...Application planning 6 8 Use in series connection 3VL molded case circuit breakers 82 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 83: ...1 Overview of installation methods Circuit breaker type Fixed Plug in Withdrawable part VL 160X x x VL 160 x x x VL 250 x x x VL 400 x x x VL 630 x x x VL 800 x x VL 1250 x x VL 1600 x x Fixed mounting Mounting plate connection SENTRON VL circuit breakers can be installed direct onto the mounting plate If busbars or terminals are used to connect the circuit breaker on the back of the mounting plat...

Страница 84: ... be observed Busbar connections Busbars or cables can be connected direct to the front of busbar extensions or to bolts for connections on the back If straight busbar extensions are used terminal covers or phase barriers are recommended Plug in version Mounting plate connection Plug in sockets with pad type terminals on the front or rear are available for direct connection of cables or busbars The...

Страница 85: ...rawable version SENTRON VL circuit breakers can be used as withdrawable devices They can be connected on either the front or the back Safety covers are provided and are required for final installation In the connected position the circuit breaker is completely engaged and all contacts supply outgoing and auxiliary contacts are connected to the guide frame The circuit breaker is ready for operation...

Страница 86: ... 3VL molded case circuit breakers 86 System Manual 03 2009 110 0110 02 DS 01 The circuit breaker can be installed in and removed from the guide frame when it is in the removable position Connected position Disconnected position Removable position ...

Страница 87: ...th internal accessories only Figure 7 1 Mounting installation Safety clearances During a short circuit interruption high temperatures ionized gases and high pressures occur in and above the arcing chambers of the circuit breaker Safety clearances are required to allow the pressure to be distributed prevent fire or damage caused by any escaped ionized gases prevent a short circuit to grounded secti...

Страница 88: ... 30 mm 50 mm VL1600 Standard High Very high 100 mm 100 mm 100 mm 100 mm 30 mm 100 mm Definition of the permissible safety clearances in mm between Q Circuit breaker and current paths uninsulated and grounded metal B Circuit breaker phase terminal and lower panel C Sides of the circuit breaker and side panels left right uninsulated and grounded metal D Circuit breaker and non conductive parts with ...

Страница 89: ...e clearance between two circuit breakers applies for both fixed mounted and plug in versions Some accessories may increase the width of the circuit breaker Figure 7 4 Minimum clearance between the circuit breaker and metal The clearance between the terminal and the grounded metal must be G 12 mm If the clearance to ground G is 12 mm live parts must be insulated or a suitable barrier must be instal...

Страница 90: ... Connection on the front with cable lug C Connection on the front with flat connecting bar D Connection on the back with plug in socket or busbar terminals Insulation Insulation busbar Figure 7 5 Table of different connection types Table 7 3 Safety clearances between circuit breakers Circuit breaker type VL160X VL160 VL250 VL400 VL630 VL800 VL1250 VL1600 Switching capacity LV HRC NHL NHL A 690 V 1...

Страница 91: ... the toggle handle The locking device for the toggle handle is designed to be easily attached to the circuit breaker collar This device allows the handle to be locked in the OFF position The locking device for the toggle handle can be installed in 3 pole and 4 pole circuit breakers Up to 3 padlocks with shackle diameters ranging from 5 to 8 mm may be used Not for the VL160X with RCD module ...

Страница 92: ... mechanism The safety lock is used to lock the circuit breaker in the OFF position The key can only be removed when the circuit breaker is in the OFF position The key cannot be removed when the rotary operating mechanism or the motorized operating mechanism is in the ON position Each safety lock is supplied with its own locking system as standard Rotary operating mechanism on the front with key St...

Страница 93: ...ual 03 2009 110 0110 02 DS 01 93 Mutual interlocking of two circuit breakers bowden wire in the fixed mounted plug in and withdrawable versions Table 7 4 Mounting options With toggle handle With rotary operating mechanism 84 7 51 5 76 7 87 8 68 7 95 3 148 2 110 9 68 5 X Y R 60 X Y 75 ...

Страница 94: ...dividual circuit breaker breaker dimensions Table 7 5 Locking with bowden wire 3VL9 300 8LA00 for VL160X 3VL1 VL160 3VL2 and VL250 3VL3 3VL9 400 8LA00 for VL400 3VL4 3VL9 600 8LA00 for VL630 3VL5 and VL800 3VL6 3VL9 800 8LA00 for VL1250 3VL7 and VL1600 3VL8 3VL9 300 8LA00 for VL160X 3VL1 VL160 3VL2 and VL250 3VL3 3VL9 400 8LA00 for VL400 3VL4 3VL9 600 8LA00 for VL630 3VL5 and VL800 3VL6 3VL9 800 8...

Страница 95: ...uit breakers use different interlocking modules However these are compatible with each other This enables both to be used in locking circuits Two circuit breakers can be mounted side by side or one above the other The distance between the two circuit breakers depends on the length of the bowden cable and its minimum bending radius The cable comes in lengths of 0 5 1 0 and 1 5 m The minimum bending...

Страница 96: ...terlocking module is attached behind the circuit breakers to the mounting plate supplied by the customer A tappet on each end of the rocker automatically accesses the either of the breakers through an opening in the mounting plate and the base of the circuit breakers The rear interlocking module prevents both circuit breakers from being in the ON position at the same time The rear interlocking mod...

Страница 97: ...s To avoid dangerous effects it is necessary to size them properly and to ground them correctly The diagrams and tables below show the recommendeded maximum clearance between the circuit breaker and the first support Overview of cable and busbar mounting methods Cable mounting Busbar mounting Table 8 1 Recommended cable mounting clearances Support dimensions VL160X VL160 VL250 VL400 VL630 VL800 VL...

Страница 98: ... Circuit breaker dimensions VL160X VL160 VL250 VL400 VL630 VL800 VL1250 VL1600 Permissible switching capacity class for Ve 600 V AC 500 V DC Cable mounted direct Insulated up to the circuit breaker Accessories None N H N H L N H L N H L N H L N H L N H L Not applicabl e ุ PP Cable with cable lug Insulation 8 mm above phase barrier Accessories Phase barriers Weitkowitz cable lug Connection with scr...

Страница 99: ...le lug Front connecting bars standard Insulation 8 mm above phase barrier Accessories Phase barriers Connection with screw type terminals Front connecting bars standard N H N H L N H L N H L N N N Not applicabl e ุ PP Front flared busbar extensions Insulation 8 mm above phase barrier Accessories Phase barriers Connection with screw type terminals Front flared busbar extensions N H N H L N H L N H ...

Страница 100: ...Connection with screw type terminals N N N N N N N N Connecting bar direct mounted With extended terminal cover Without insulation Accessories Extended connection cover Connection with screw type terminals N H N H L N H L N H L N H L N H L N H L N H L REVERSE Connecting bar direct mounted Incoming supply from overcurrent trip unit side Without insulation Accessories Phase barriers Connection with ...

Страница 101: ...800 VL1250 VL1600 PP Connecting bar direct mounted Insulation 250 mm from the circuit breaker Accessories Connection with screw type terminals N H N H L N H L N H L N N N N PP ุ PP Connecting bar direct mounted Insulation 8 mm above phase barrier and 250 mm from circuit breaker Accessories Phase barriers Connection with screw type terminals N H N H L N H L N H L N N N N ...

Страница 102: ...rd Insulation 8 mm above phase barrier and 250 mm from circuit breaker Accessories Phase barriers Connection with screw type terminals Front connecting bars standard N H N H L N H L N H L N N N N ุ PP Connecting bar Front flared busbar extensions Insulation 8 mm above phase barrier and 250 mm from circuit breaker Accessories Phase barriers Connection with screw type terminals Front flared busbar e...

Страница 103: ...sulation 250 mm from the circuit breaker Accessories Connection with screw type terminals Front connecting bars standard N H N H L N H L N H L N H L N H L N H L N H L Connecting bar Front connecting bars standard With extended connection cover Without insulation Accessories Extended connection cover Connection with screw type terminals Front connecting bars standard N H N H L N H L N H L N H L N H...

Страница 104: ...00 VL630 VL800 VL1250 VL1600 Permissible switching capacity class for Ve 600 V AC 500 V DC Cable mounted direct Insulated up to the circuit breaker Accessories Standard terminal cover N H N H L N H L N H L N H L N H L N H L Not applicabl e Cable with cable lug Weitkowitz cable lug Front connecting bars standard Insulated up to the circuit breaker Accessories Standard terminal cover Connection with...

Страница 105: ...le with cable lug With extended connection cover Accessories Extended terminal cover Connection with screw type terminals N H N H L N H L N H L Not applicabl e Not applicabl e Not applicabl e Not applicabl e Connecting bar direct mounted Insulation 250 mm from the circuit breaker Accessories Standard terminal cover Connection with screw type terminals N H N H L N H L N H L N H L N H L N H L N H L ...

Страница 106: ...rd Insulation 250 mm from the circuit breaker Accessories Standard terminal cover Connection with screw type terminals Front connecting bars standard N H N H L N H L N H L N H L N H L N H L N H L REVERSE Connecting bar direct mounted Incoming supply from overcurrent trip unit side Without insulation Accessories Phase barriers Connection with screw type terminals N N H L N H L N H L N H L N H L N H...

Страница 107: ...QV DVW DVW Network Incoming supply Load Outgoing feeder Multiple feed in terminal for round cables copper aluminum The multiple feed in terminals for incoming supply and outgoing feeders consist of an aluminum body with tin plating to prevent oxidation Both aluminum and copper cables may be used Only one conductor is permitted per terminal Multiple feed in terminals are available for the SENTRON V...

Страница 108: ...dditional information refer to the technical data in Chapter Configuration of main connections Page 150 Front connecting bars Connecting bars are used to connect the circuit breakers to busbars or cables in electrical systems Front connecting bars are supplied with the SENTRON VL1600 as standard Phase barriers are also included Extended terminal covers can be fitted if necessary Screw type termina...

Страница 109: ... extensions Use of flared busbar extensions For additional information refer to the technical data in Chapter Configuration of main connections Page 150 Rear terminals Rear terminals are used to adapt the SENTRON VL circuit breakers to switchboards or other applications that require rear connection They are bolted direct to a standard SENTRON VL circuit breaker without requiring any modification C...

Страница 110: ...om the front by removing the fixing screw that connects the circuit breaker to the terminal 7 º Bus bars Bus bars For additional information refer to the technical data in Chapter Configuration of main connections Page 150 Connection with screw type terminals The screw type terminal with metric thread slides onto the incoming and outgoing terminal of the SENTRON VL circuit breaker and acts as a th...

Страница 111: ...VL1 to VL4 Connection terminal for round conductors copper aluminum Round conductor connection terminals for the incoming supply and outgoing feeders consist of an aluminum body with tin plating to prevent oxidation Both aluminum and copper cables may be used Only one conductor is permitted per terminal Round conductor connection terminals are available for the SENTRON VL 160X to VL 400 circuit br...

Страница 112: ...onductor connection terminals must not be exceeded Example Round conductor connection terminal 3VL9 115 4TD30 Imax 160 A without connected auxiliary conductor Auxiliary conductor with 2 5 A load means Imax 157 5 A for the round conductor connection terminal B Connection with auxiliary connection terminal in box or round conductor connection terminal The auxiliary connection terminal is an addition...

Страница 113: ...ers System Manual 03 2009 110 0110 02 DS 01 113 1 x stranded with core end sleeve max 4 mm 1 x stranded with AMP connector 6 3 1 x stranded with core end sleeve max 4 mm 1 x stranded with core end sleeve max 2 5 mm 1 PPt PPt PPt PPt PPt The maximum ampacity Imax 6 A must not be exceeded ...

Страница 114: ...uch a way as to prevent disconnection in the ON position Busbars or cables can be connected on the front A connection cover is supplied and is to be used both for the incoming and the outgoing side An additional phase barrier for insulation between the connections is possible see Connection covers barriers and phase barriers If the circuit breaker is in the connected position the primary voltage i...

Страница 115: ...hed on The circuit breaker will trip before the multiple clamping contacts between the circuit breaker and the guide frame open A locking device with padlock is provided on the stationary arm of the withdrawable unit The customer can lock the circuit breaker in either the disconnected or connected position Withdrawable version with front busbar connections and terminal covers Withdrawable version ...

Страница 116: ...ded case circuit breakers 116 System Manual 03 2009 110 0110 02 DS 01 8 4 Terminal assignments The figures below show the locations and positions of the terminals for the individual functions 5RWDU PHFKDQLVP 0RWRUL HG RSHUDWLQJ PHFKDQLVP 6RFNHW ...

Страница 117: ...ICE PROFIBUS TRIP UNIT TEST RESET PROFIBUS DP A1 24 V A2 A B SPE PE ZSI IN TIE BR ZSI OUT COM20 ON SEO OFF L1 AF WE 24V X3 X3 1HXWUDO 6HQVRU GGUHVVLQJ SOXJ 5 PRGXOH RQH VHOHFWLYH LQWHUORFNLQJ DWWHU SRZHU VXSSO GHYLFH 3RZHU VXSSO DQG 352 86 VLJQDO 352 86 LQWHUIDFH 0RWRU FRQWURO ZULWH SURWHFWLRQ OHFWURQLF WULS XQLW 78 ...

Страница 118: ...re the circuit breakers accessories Description X1 Right hand accessory compartment of the circuit breaker Shunt release and undervoltage release auxiliary and alarm switches VL160X to VL400 VL630 to VL1600 X1 1 X1 2 X1 1 to X1 6 X1 1 to X1 8 X2 Left hand accessory compartment of the circuit breaker Auxiliary switches and alarm switches VL160X to VL400 VL630 to VL1600 X2 1 to X2 6 X2 1 to X2 8 X3 ...

Страница 119: ...X17 COM 10 circuit breaker connection X18 X19 Hand held tester for ETU LCD ETU Reserved X20 Motor X20 1 N L voltage supply X20 2 ON electr ON X20 3 OFF electr OFF X20 4 L1 L voltage supply X20 5 protective conductor X21 Rotary mechanism Leading auxiliary contacts connection cables Leading NO contacts NC NO X21 1 to X21 3 switch A X21 4 to X21 6 switch B Leading NC contacts NC NO X21 7 to X21 9 swi...

Страница 120: ...Connecting 8 6 Description of the terminals 3VL molded case circuit breakers 120 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 121: ... Starter protection M I function Short circuit protection adjustable Ii 7 to 15 x In for VL160 to VL630 frame size dependent 2 2 5 0 0 i 4 6 1 6 0 A n N S E 0 _ 0 1 5 4 0 a 1 2 5 0 C A T A i I 6 D K Thermomagnetic overcurrent trip units TM VL160X Characteristic curve Application View Line protection TM LI LIN function Overload protection fixed short circuit protection fixed 2 4 6 63A OFF CAT A 50 ...

Страница 122: ...est function Plug in socket for tester Communication link to PROFIBUS DP and Modbus Characteristic curve Application View ETU10 for line protection LI LIN function Overload protection IR 0 4 0 45 0 5 to 0 95 1 x In time lag class tR 2 5 to 30 Short circuit protection instantaneous Ii 1 25 to 11 x In frame size dependent Neutral conductor protection In 50 100 x IR TA and NA versions 5 8 7 63 9 6 45...

Страница 123: ... 6 1 1 1 6 3 1 3 6 3 1 3 1 0 Alarm Active 1 05 X3 xI n R I 17 14 20 S R t 30 25 10 8 6 4 6 8 xI n 5 4 3 2 10 i I 11 IN Ig tg IN OFF OFF I 100 50 6 ETU22 for line and generator protection LSIG LSING function Overload protection IR 0 4 0 45 0 5 to 0 95 1 x In Short circuit protection short time delay Isd 1 5 to 10 x IR tsd 0 to 0 5 s I2t selectable on off Short circuit protection instantaneous Ii 11...

Страница 124: ... 25 to 11 x In frame size dependent with phase failure sensitivity 40 IR fixed setting 5 9 8 7 4 6 4 4 4 4 07 04 06 05 08 10 09 01 03 02 1 5 1 25 Alarm Active 1 05 X3 R I xIn xIn Ii 6 3 5 4 10 8 2 11 ETU30M for motor and generator protection LI function Finely adjustable overload protection IR 0 41 0 42 to 0 98 0 99 1 x In Trip class tC 10 20 30 Thermal memory Short circuit protection instantaneou...

Страница 125: ...the absolute values of the protection parameters in the Ampere values via keys Integral self test function Plug in socket for tester Communication link to PROFIBUS DP and Modbus Electronic trip unit LCD ETU Characteristic curve Application View L I L S I L I ETU40 for line protection LI LSI LSIN function ETU40M motor generator protection LI function Overload protection IR 0 4 to 1 x In Trip class ...

Страница 126: ...time delay Isd 1 5 to 10 x IR tsd 0 to 0 5 s I2t selectable on off Short circuit protection instantaneous Ii 1 25 to 11 x In frame size dependent Ground fault protection Measuring method No 1 GR vectorial summation of the currents in the three phases and neutral conductor 4 conductor systems IΔn 0 4 to 1 x In versions CL CM CN Measuring method No 2 GGND direct measurement of the ground fault curre...

Страница 127: ...DEFAULT SCREEN VIEW SETPOINTS LAST TRIP STATUS CHANGE SET POINTS ENTER PASSWORD BREAKER ACTION CHANGE PROTECTION TOP OF LIST CHANGE COM ADDRESS BOTTOM OF LIST CHANGE PASSWORD ONLY IF COM10 IS CONNECTED DEFAULT SCREEN BOTTOM OF LIST LSI TRIP UNIT SELECT LANGUAGE SELECT ENGLISH SELECT DEUTSCH SELECT FRANCAIS SELECT ITALIANO SELECT ESPANOL CHANGE ZSI OPTION OPTION COM10 L1 0 L2 0 L3 0 N 0 32767 131 E...

Страница 128: ... VIEW ZSI OPTION VIEW COMM ADDRESS BOTTOM OF LIST INITIATE TRIP IN 10 SECOND YES NO INITIATE ACTION INITIATE TRIP IN 1 SECOND ZSI TEST INITIATE TRIP ACTION STARTED CIRCUIT BREAKER TRIPS BOTTOM OF LIST BREAKER ACTION CHANGE SETPOINTS ENTER PASSWORD DATA DATA DATA DATA DATA DATA DATA DATA TOP OF LIST BOTTOM OF LIST SELECT LANGUAGE CHANGE PASSWORD CHANGE COM ADDRESS CHANGE ZSI OPTION CHANGE PROTECTIO...

Страница 129: ...750 AMPS IOC AMPS CHANGE SAVED CHANGE NOT SAVED THERMAL MEMORY IS OFF THERMAL MEMORY IS ON CHANGE SAVED CHANGE NOT SAVED PREALARM IS OFF PREALARM IS ON PREALARM ENABLE CHANGE SAVED CHANGE NOT SAVED PREALARM SET AT 80 AMPS PREALARM SET AT 100 AMPS TOP OF LIST SHORT TIME SHORT TIME MODE THERMAL MEMORY PREALARM NO NO NO NO NO NO NO NO NO NO NO NO NO YES YES YES YES YES YES YES YES YES YES YES YES YES...

Страница 130: ... COM10 IS CONNECTED DEFAULT SCREEN DEFAULT SCREEN LSI TRIP UNIT TOP OF LIST VIEW PROTECTION VIEW SYSTEM VIEW COMM ADDRESS BOTTOM OF LIST INITIATE TRIP IN 10 SECOND YES NO INITIATE ACTION INITIATE TRIP IN 1 SECOND ZSI TEST INITIATE TRIP ACTION STARTED CIRCUIT BREAKER TRIPS BOTTOM OF LIST BREAKER ACTION CHANGE SETPOINTS ENTER PASSWORD DATA DATA DATA DATA DATA DATA TOP OF LIST BOTTOM OF LIST SELECT L...

Страница 131: ...ED CHANGE NOT SAVED INSTANTANEOUS CURRENT 312 AMPS INSTANTANEOUS CURRENT 2750 AMPS IOC AMPS NO YES SAVE CHANGES DATA UNBALANCE UNBALANCE AMPS SET TO 5 Figure 9 5 Example Changing the type of the protection of the LCD ETU 40 M Commissioning The overcurrent trip unit must be activated before it can be parameterized A minimum load current of approximately 20 of the relevant rated current In of the ci...

Страница 132: ...IRENT in Erlangen Germany Address of SIRENT Rentals Sales and Service Rental and sales of tools and measuring and test devices SIEMENS AG SIRENT Service Center I IS IN OLM LC ITM OP Günther Scharowsky Str 2 91058 Erlangen Germany Tel 09131 7 33310 Fax 09131 7 33320 sirent industry siemens com http intranet siemens de sirent Hiring conditions can be viewed by entering the device number S7P460 of th...

Страница 133: ...RESET position Local operation Power ON Press the ON button Remote operation Power ON ON signal The stored energy spring mechanism discharges when actuated and switches the SENTRON VL to the ON position ON Discharged Display Stored energy spring mechanism discharged The stored energy spring mechanism is discharged The toggle handle of the SENTRON VL is in the tripped position The stored energy ope...

Страница 134: ... the toggle handle initially goes to the tripped position and then the motor movement takes it to the OFF RESET position Local remote changeover switch Locking slide with padlock The auto manual changeover switch must be set to manual mode to be able to locally lock the circuit breaker in the OFF position Between 1 and 3 padlocks with shackle diameters ranging between 4 and 8 mm can be accommodate...

Страница 135: ...istic curve reflects the behavior of the circuit breaker in the event of a fault e g overload or short circuit The time required to trip is defined at a specific current The tripping characteristic curve is divided into different sections Each section reflects the tripping behavior of the circuit breaker at a specific current level Depending on the type the trip units can be supplied with or witho...

Страница 136: ...rt circuit range in which the current has to be shut off faster than in the overload range but with a shorter time delay to achieve time selectivity to downstream switchgear I 2t sd 4 5 2 3 4 3 2 1 1 tsd S t I I ON 2 t 2 OFF 0 Switchover from a constant time delay to a I2t characteristic curve in the short circuit range I2tsd ON or OFF Improved selectivity with downstream switchgear e g LVHRC fuse...

Страница 137: ... IB 250 A In 315 A setting factor 250 315 0 79 corresponds to 0 8 on the rotary encoding switch Delay time tr The delay time or time lag class tr can be set using another rotary encoding switch The set time is the tripping time at 6 x Ir In this way selectivity can be achieved in the overload range for example when the rated current range scarcely differs S short time delay short circuit protectio...

Страница 138: ...e of the circuit breaker is set to a value that is at least 20 tolerance of the trip unit lower than the lowest short circuit current at the installation location and simultaneously higher than the maximum operating current 20 This guarantees that the circuit breaker will trip within the required time even with the smallest short circuit current and that correct currents will not result in unwante...

Страница 139: ...ng switch left and center ETU10M and ETU30M rated breaker current In 500 A as follows 5 9 8 7 4 6 4 4 4 4 07 04 06 05 08 10 09 01 03 02 1 5 1 25 Alarm Active 1 05 X3 R I xIn xIn Ii 6 3 5 4 10 8 2 11 Overload protection setting Setting IR rated breaker current In 360 A 500 A 0 72 1 Setting the rotary encoding switch left factor 0 7 2 Setting the rotary encoding switch center factor 0 02 Short circu...

Страница 140: ...S 20 between 6 and 20 secs CLASS 30 between 9 and 30 secs Applications such as fans require longer start up times Phase failure sensitivity The phase failure sensitivity function is also integrated into the releases for motor protection ETU10M ETU30M and ETU40M This ensures that the motor is reliably protected against overheating if a phase interruption or a large fluctuation occurs The phase fail...

Страница 141: ...s are required within the scope of the inspection s and or after 1 000 rated current shutdowns Please proceed as follows External circuit breaker housing Examine all visible surfaces for oxidation residues or other adverse effects Remove residues with a lint free dry and clean cloth Never use chemical cleaners or water CAUTION Damage to the circuit breaker Never carry out repairs to the plastic ca...

Страница 142: ...rminal accessories after cleaning the terminal area Check and if necessary correct the settings of the electronic overcurrent trip unit in accordance with the system conditions Electronic circuit breaker releases must only be tested with a device especially supplied for this purpose The operator customer must arrange for the disposal of the molded case circuit breaker or the replaced parts at the ...

Страница 143: ...e a problem on hot summer days or in areas subject to extreme heat Although all SENTRON VL circuit breakers are calibrated for application at an ambient temperature of 50 C the temperatures in the housings can exceed this level It may be necessary to consider derating the In or IR values See the Chapters Use in harsh environments and Derating factors Overload causes circuit breaker to trip Overcur...

Страница 144: ...nments the circuit breaker should be installed in a housing Mechanical and electrical functions Function of the internal accessories Determine what type of internal accessories are installed Remove the circuit breaker cover and determine the type of accessories using the circuit breaker order number Then check for correct functioning Undervoltage release Ensure the correct voltage is connected to ...

Страница 145: ...90 690 690 Number of poles 3 4 3 4 3 4 3 4 DC 2 V 500 500 600 600 600 600 600 600 mm A mm B mm C mm D 105 157 87 107 139 157 87 107 105 175 87 107 139 175 87 107 105 175 87 107 139 175 87 107 139 279 106 138 183 279 106 138 Overcurrent trip unit Thermomagnetic TM X X X X X X X X Electronic trip unit ETU LCD X X X X X X Interchangeability X X X X X X 1 Rated insulation voltage of the main conductin...

Страница 146: ... 406 119 151 253 406 119 151 229 406 157 207 305 406 157 207 229 406 15 207 305 406 152 207 Overcurrent trip unit Thermomagnetic TM X X Electronic trip unit ETU LCD X X X X X X X X Interchangeability X X X X X X X X 1 Rated insulation voltage of the main conducting paths Vi 800 V AC 2 Rated direct current data apply only for thermomagnetic overcurrent trip units The values apply for at least 3 con...

Страница 147: ... available with a rated voltage of 690 V AC for rated currents of 16 A and 20 A 4 At 240 V AC 415 V AC and 525 V AC max 5 overvoltage at 440 V AC 500 V AC and 690 V AC max 10 overvoltage 5 At 250 V DC 500 V DC and 600 V DC max 5 overvoltage The voltage values apply for at least 3 conductor paths in series see also Suggested circuits for DC networks in the Chapter Application planning Table 12 4 St...

Страница 148: ...60X is not available with a rated voltage of 690 V AC for rated currents of 16 A and 20 A 4 At 240 V AC 415 V AC and 525 V AC max 5 overvoltage at 440 V AC 500 V AC and 690 V AC max 10 overvoltage 5 At 250 V DC 500 V DC and 600 V DC max 5 overvoltage The voltage values apply for at least 3 conductor paths in series see also Suggested circuits for DC networks in the Chapter Application planning Tab...

Страница 149: ...2 30 32 Table 12 8 Very high switching capacity VL630 to VL1600 SENTRON VL L rated breaking current kA balanced very high switching capacity VL630 VL800 VL1250 VL1600 Type SENTRON Icu Ics Icu Ics Icu Ics Icu Ics 4 Up to 240 V AC 415 V AC 440 V AC 525 V AC 690 V AC 200 150 100 75 75 50 50 38 35 17 200 150 100 75 75 50 50 38 35 17 200 100 100 50 75 50 50 38 35 17 200 100 100 50 75 50 50 38 35 17 IEC...

Страница 150: ... 50 185 50 150 Cable connection option 1 1 1 2 2 3 4 Tightening torque for securing conductor Nm 16 25 35 50 70 mm 6 9 14 25 35 50 185 mm 14 31 50 120 150 300 mm 31 56 31 34 42 42 Tool hex wrench 4 8 12 8 8 8 8 Tightening torque Securing terminals Nm 14 15 15 15 15 24 Tool Allen key 1 4 6 6 6 8 8 1 For the fixing screws for the connection pieces Box terminals Table 12 10 Box terminals Type of cabl...

Страница 151: ... 20 Thickness T 6 5 6 5 9 5 9 5 9 5 16 inside 7 11 11 11 13 13 Front flared busbar extensions Table 12 12 Front flared busbar extensions Dimensions mm VL160X VL160 VL250 VL400 VL630 VL800 Pole clearance P 44 5 44 5 63 5 76 76 Rear terminals Table 12 13 Rear terminals Thread round terminal VL160X VL160 VL250 VL400 Short length Ls mm 66 66 73 Long length Ll mm 123 123 131 Thread M12 M12 M12 Pad type...

Страница 152: ...de D 11 13 2x 13 2x 13 2x Allen key hex wrench opening 6 6 6 18 Tightening torque for fixing screw 15 15 15 30 Connection with screw type terminals Table 12 15 Connection with screw type terminals Circuit breaker VL160X VL160 VL250 VL400 VL630 VL800 VL1250 Screw customer busbar T mm M6 x 20 1 7 M6 x 20 1 7 M8 x 20 1 7 M8 x 25 3 10 M6 x 40 2x 5 10 M8 x 40 2x 10 15 M8 x 50 2x 15 20 Max torque Nm 6 6...

Страница 153: ...ity of the SENTRON VL module as well as the table for deviating network frequencies Application case System protection 3 and 4 pole circuit breakers Table 12 16 Overview of switching capacity for line protection for VL160X VL160 to VL1600 Rated current In A VL160X VL160 VL250 VL400 VL630 VL800 VL1250 VL1600 16 X 20 X 25 X X 32 X X 40 X X 50 X X 63 X X 80 X X X 100 X X X 125 X X X X 160 X X X X 200...

Страница 154: ...9 110 0110 02 DS 01 Application case Motor Protection 3 pole circuit breakers Table 12 17 Overview of switching capacity for motor protection for VL160 to VL630 Rated current In A VL160 VL250 VL400 VL630 16 20 X 25 X 32 X 40 X 50 X 63 X 80 X X 100 X X 125 X X 160 X X X 200 X X 250 X x X 315 X X 400 X 500 X ...

Страница 155: ...2009 110 0110 02 DS 01 155 Application case Starter combinations 3 pole circuit breakers Table 12 18 Overview of switching capacity of starter combination for VL160 to 630 Rated current In A Vl160 VL250 VL400 VL630 16 20 25 32 40 50 63 X 80 X 100 X 125 X X 160 X X 200 X X 250 X X 315 X X 400 X 500 X ...

Страница 156: ...reakers 3 and 4 pole circuit breakers Table 12 19 Overview of switching capacity for non automatic circuit breakers for VL160X VL160 to VL1600 Rated current In A Vl160X Vl160 VL250 VL400 VL630 VL800 VL1250 VL1600 16 X X 20 X X 25 X X 32 X X 40 X X 50 X X 63 X X 80 X X 100 X X 125 X X 160 X X X 200 X 250 X X 315 X 400 X X 500 X 630 X X 800 X X 1000 X 1250 X X 1600 X ...

Страница 157: ...40 45 50 kA 415 V AC High switching capacity H 70 kA 415 V AC Very high switching capacity L 100 kA 415 V AC VL160X X X VL160 X X X VL250 X X X VL400 X X X VL630 X X X VL800 X X X VL1250 X X X For line protection 3 and 4 pole circuit breakers VL1600 X X X VL160 X X X VL250 X X X VL400 X X X For motor protection 3 pole circuit breakers VL630 X X X VL160 X X X VL250 X X X VL400 X X X For starter com...

Страница 158: ...works with Version Type 16 2 3 Hz 50 60 Hz 400 Hz DC VL160X TM Yes Yes On request Yes ETU LCD No Yes No No VL160 TM Yes Yes On request Yes ETU LCD No Yes No No VL250 TM Yes Yes On request Yes ETU LCD No Yes No No VL400 TM Yes Yes On request Yes ETU LCD No Yes No No VL630 TM Yes Yes On request Yes VL800 ETU LCD No Yes No No VL1250 ETU LCD No Yes No No VL1600 ETU LCD No Yes No No ...

Страница 159: ...Use at altitudes above 2000 meters Table 12 20 Derating factors for high altitudes Circuit breaker Characteristic values Altitude m 2000 3000 4000 5000 6000 7000 8000 Switching capacity ICU ICS 1 0 0 9 0 8 0 7 0 6 0 5 0 4 Operating voltage Vmax 1 0 0 9 0 8 0 7 0 6 0 5 0 4 Operating current Imax 1 1 00 0 96 0 92 0 88 0 84 0 80 0 76 All Set current Ir 2 1 00 1 02 1 04 1 06 1 08 1 10 1 12 1 At max am...

Страница 160: ... 5 2 5 4 6 10 10 16 25 35 50 70 4 4 6 10 10 16 25 35 50 70 95 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 86 0 86 0 86 0 86 0 86 0 86 0 86 0 86 0 86 0 86 0 86 VL160 50 63 80 100 125 160 10 16 25 35 50 70 16 25 35 50 70 95 1 1 1 1 1 1 1 1 1 1 1 1 0 93 0 93 0 93 0 93 0 93 0 93 0 86 0 86 0 86 0 86 0 86 0 86 VL250 200 250 95 120 120 185 1 1 1 1 ...

Страница 161: ...ersion Trip unit Thermomagnetic TM Coefficient at Circuit breaker From A To A 40 C 50 C 60 C 70 C VL160X 16 40 1 1 1 1 VL160 VL160X 50 125 100 160 1 1 1 0 9 1 0 9 1 0 9 VL250 200 250 1 0 9 0 9 0 9 VL400 200 315 250 400 1 1 1 0 9 1 0 9 1 0 9 VL630 315 500 400 630 1 1 1 0 85 1 0 85 1 0 85 Example for VL250 In 200 A at 50 C Ambient temperature 60 C In 200 x 0 93 186 A for fixed mounted version In 200...

Страница 162: ...tion Al mm2 min 40 C 50 C 60 C 70 C VL160X 16 20 25 32 40 50 63 80 100 120 160 2 5 2 5 4 6 10 10 16 25 35 50 70 4 4 6 10 10 16 25 35 50 70 95 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 93 0 80 0 80 0 80 0 80 0 80 0 80 0 80 0 80 0 80 0 80 0 80 VL160 50 63 80 100 125 160 10 16 25 35 50 70 16 25 35 50 70 95 1 1 1 1 1 1 1 1 1 1 1 1 0 93 0 93 0 93 0 ...

Страница 163: ...erating factors for thermomagnetic overcurrent trip unit RCD module plug in or withdrawable version Trip unit Thermomagnetic TM Coefficient at Circuit breaker From A To A 40 C 50 C 60 C 70 C VL160X 16 40 1 1 1 1 VL160 VL160X 50 125 100 160 1 1 0 97 0 88 0 97 0 88 0 97 0 88 VL250 200 250 1 0 85 0 85 0 85 VL400 200 315 250 400 1 1 0 97 0 85 0 97 0 85 0 97 0 85 ...

Страница 164: ...s section Al mm2 min 40 C 50 C 60 C 70 C VL160 63 100 160 16 35 70 25 50 95 1 1 1 1 1 1 1 1 1 0 80 0 80 0 80 VL250 200 250 95 120 120 185 1 1 1 1 1 0 95 0 80 0 80 VL400 315 400 185 240 2x120 2x150 1 1 1 1 1 0 95 0 80 0 80 VL630 630 2x185 2x240 1 1 0 95 0 80 VL800 800 2x50x5 1 1 0 95 0 80 VL1250 1000 1250 2x60x5 2x80x5 1 1 1 1 1 0 95 0 80 0 80 VL1600 1600 2x100x5 1 1 0 95 0 80 Note The electronic t...

Страница 165: ...From A To A 40 C 50 C 60 C 70 C VL160 63 125 100 160 1 1 1 0 9 1 0 9 1 0 9 VL250 200 250 1 0 9 0 9 0 9 VL400 315 400 1 0 9 0 9 0 9 VL630 630 1 0 85 0 85 0 85 VL800 800 1 0 9 0 9 0 9 VL1250 1000 1250 1 0 95 0 95 0 95 VL1600 1600 1 0 8 0 8 0 8 Example for VL250 In 250 A at 50 C Ambient temperature 60 C In 250 x 0 95 237 A for fixed mounted version In 250 x 0 95 x 0 9 213 A for plug in version Set IR...

Страница 166: ...0 84 0 88 0 92 0 96 1 1 04 1 08 VL400 0 80 0 84 0 88 0 92 0 96 1 1 04 1 08 VL630 0 80 0 84 0 88 0 92 0 96 1 1 04 1 08 Table 12 28 Derating factors for high setting values Circuit breaker At 0 C At 10 C At 20 C At 30 C At 40 C At 50 C At 60 C At 70 C VL160X 0 65 0 72 0 79 0 86 0 93 1 1 07 1 14 VL160 0 65 0 72 0 79 0 86 0 93 1 1 07 1 14 VL250 0 65 0 72 0 79 0 86 0 93 1 1 07 1 14 VL400 0 65 0 72 0 79...

Страница 167: ...d The specified power loss is the sum of all current paths The current path resistance is only a guide value and can fluctuate Table 12 29 Power loss for thermomagnetic overcurrent trip units TM Type Rated current A Power loss W Path resistance mΩ 16 11 14 20 17 14 25 7 3 7 32 11 3 6 40 16 3 3 50 15 2 0 63 18 1 5 80 24 1 3 100 22 0 73 125 31 0 66 VL160X 160 41 0 53 50 16 2 1 63 21 1 8 80 27 1 4 10...

Страница 168: ...3 7 0 59 100 16 0 53 VL160 160 40 0 52 200 42 0 35 VL250 250 60 0 32 315 60 0 2 VL400 400 90 0 19 VL630 630 160 0 13 VL800 800 250 0 13 1000 135 0 045 VL1250 1250 210 0 045 VL1600 1600 260 0 034 Starter combinations The table below shows the power loss and the current path resistance for starter combinations The power loss applies for In with 3 phase balanced load The specified power loss is the s...

Страница 169: ...The power loss applies for In with 3 phase balanced load The specified power loss is the sum of all current paths The current path resistance is only a guide value and can fluctuate Table 12 32 Power loss for molded case circuit breakers Type Rated current A Power loss W Path resistance mΩ 100 13 0 43 VL160X 160 34 0 44 100 16 0 53 VL160 160 40 0 52 VL250 250 60 0 32 VL400 400 90 0 19 VL630 630 16...

Страница 170: ...VL250 200 250 3VL9300 3HE00 6 x 6 mm 8UC7111 6BD15 8UC7121 8BD15 VL400 200 400 3VL9400 3HE00 8 x 8 mm VL630 315 600 3VL9600 3HE00 8 x 8 mm VL800 320 800 3VL9600 3HE00 8 x 8 mm 8UC7262 6BD26 8UC7262 8BD26 VL1250 400 1250 3VL9800 3HE00 12 x 12 mm VL1600 640 1600 3VL9800 3HE00 12 x 12 mm 8UC7314 6BD44 8UC7324 8BD44 The knob can be locked with a padlock with cover frame and display plate actuator plat...

Страница 171: ... 1 1 US 0 85 1 1 US 0 85 1 1 US 0 85 1 1 US Minimum command duration at VS ms 50 50 50 50 Max command duration 1 ms Jog pushbutton or continuous command Total closing time ms 100 3000 100 3000 100 3000 100 Break time s 5 3 5 3 5 3 5 Pause between ON and OFF command s 1 3 1 3 1 3 1 Pause between OFF and ON command s 5 3 5 3 5 3 5 Max permissible switching frequency 1 h 120 120 120 120 Electrical da...

Страница 172: ...um command duration at VS ms 50 50 50 50 Max command duration 1 ms Jog or pushbutton command Total closing time ms 100 100 5000 5000 Break time s 5 5 5 5 Pause between ON and OFF command s 1 1 1 1 Pause between OFF and ON command s 5 5 5 5 Max permissible switching frequency 1 h 60 60 30 30 Electrical data Power consumption VA 250 50 60 Hz AC V 48 60 110 127 230 250 Rated control supply voltage Vs...

Страница 173: ...lection must be made for all other applications Table 12 37 Selection examples for capacitor protection circuits Upstream SENTRON VL circuit breaker Rated voltage 50 Hz Qc capacitor bank power kvar Capacitor rated current x 1 5 IR of the SENTRON VL A Type IR A Ii A 15 56 VL160 50 63 600 230 V 30 113 VL160 100 125 1000 25 54 VL160 50 63 600 50 108 VL160 100 125 1000 400 V 100 216 VL250 200 250 2000...

Страница 174: ...d and short circuit release and a fixed trip class They are current limiting and have a phase failure sensitivity feature Table 12 38 Circuit breakers for motor protection with fixed trip class ETU 10M Max rated power of the motor at 50 Hz AC kW Circuit breaker Rated current In A 380 415 V 500 V Adjustable range of the overload protection IR A Adjustable range of the short circuit protection II A ...

Страница 175: ...t breakers for motor protection with adjustable trip class ETU30M Max rated power of the motor at 50 Hz AC kW Circuit breaker Rated current In A 380 415 V 500 V Adjustable range of the overload protection IR A Adjustable range of the short circuit protection II A Trip class TC s 63 30 37 0 41 1 0 x In 6 8 1 x In 10 20 30 100 37 45 55 0 41 1 0 x In 6 8 1 x In 10 20 30 VL160 160 55 75 75 90 0 41 1 0...

Страница 176: ...rization Communication via Profibus is possible Table 12 40 Circuit breakers for motor protection with adjustable trip class ETU40M Max rated power of the motor at 50 Hz AC kW Circuit breaker Rated current In A 380 415 V 500 V Adjustable range of the overload protection IR A Adjustable range of the short circuit protection II A Trip class TC s 63 30 37 25 63 1 25 11 x In 5 10 15 20 30 100 37 45 55...

Страница 177: ...e 12 41 Overview of RCD modules RCD module Circuit breaker for line protection 3 and 4 pole Rated current In A Differential currents IΔn Adjustable A Delay time td Adjustable s Rated operating voltage Ve V AC VL160X installed from below installed from the left 160 127 480 VL160 160 127 480 230 690 VL250 250 127 480 230 690 VL400 400 0 03 0 10 0 30 0 50 1 00 3 00 Instantaneous 0 06 0 10 0 25 0 50 1...

Страница 178: ...rips 0 35 0 70 Vs 0 35 0 70 Vs 0 35 0 70 Vs 0 35 0 70 Vs Pick up circuit breaker can be switched on 0 85 1 10 Vs 0 85 1 10 Vs 0 85 1 10 Vs 0 85 1 10 Vs Power consumption AC 50 60 Hz VA 110 127 V 220 250 V 208 V 277 V 380 415 V 440 480 V 500 525 V 600 V 1 5 1 5 1 8 2 1 1 6 1 8 2 05 2 4 1 5 1 5 1 8 2 1 1 6 1 8 2 05 2 4 1 5 1 5 1 8 2 1 1 6 1 8 2 05 2 4 1 5 1 5 1 8 2 1 1 6 1 8 2 05 2 4 DC W 12 V 24 V ...

Страница 179: ...0 70 Vs Pick up circuit breaker can be switched on 0 85 1 10 Vs 0 85 1 10 Vs 0 85 1 10 Vs 0 85 1 10 Vs Power consumption AC 50 60 Hz VA 110 127 V 220 250 V 208 V 277 V 380 415 V 440 480 V 500 525 V 1 1 2 1 2 2 1 6 2 0 2 3 2 9 1 1 2 1 2 2 1 6 2 0 2 3 2 9 1 1 2 1 2 2 1 6 2 0 2 3 2 9 1 1 2 1 2 2 1 6 2 0 2 3 2 9 DC W 12 V 24 V 48 V 60 V 110 127 V 220 250 V 1 2 1 4 1 5 1 6 1 2 1 5 1 2 1 4 1 5 1 6 1 2 1...

Страница 180: ... 44 Undervoltage release family 1 MLFB Rated voltage in V From to A 0 5 mm2 lmax in m A 1 mm2 lmax in m A 1 5 mm2 Imax in m 3VL9400 1UN00 12 12 DC 0 93 1 85 2 78 3VL9400 1UP00 24 24 DC 3 66 7 32 10 98 3VL9400 1UU00 48 48 DC 11 79 23 57 35 36 3VL9400 1UV00 60 60 DC 21 98 43 97 65 95 3VL9400 1UR00 110 127 DC 99 59 199 17 298 76 3VL9400 1US00 220 250 DC 362 13 724 26 1086 40 3VL9400 1UD00 24 24 AC 1 ...

Страница 181: ...UN00 12 12 DC 0 50 1 00 1 50 3VL9400 1UP00 24 24 DC 2 00 4 00 5 99 3VL9400 1UU00 48 48 DC 7 38 14 76 22 13 3VL9400 1UV00 60 60 DC 11 46 22 92 34 37 3VL9400 1UR00 110 127 DC 48 59 97 18 145 77 3VL9400 1US00 220 250 DC 197 82 395 65 593 47 3VL9400 1UD00 24 24 AC 2 42 4 85 7 27 3VL9400 1UG00 110 127 AC 57 22 114 43 171 65 3VL9400 1UM00 208 208 AC 90 29 180 57 270 86 3VL9400 1UH00 220 250 AC 193 66 38...

Страница 182: ...Vs 0 7 1 10 Vs 0 7 1 10 Vs Power consumption AC 50 60 Hz VA 48 60 V 110 127 V 208 277 V 380 600 V 158 200 136 158 274 350 158 237 158 200 136 158 274 350 158 237 158 200 136 158 274 350 158 237 158 200 136 158 274 350 158 237 DC W 12 V 24 V 48 60 V 110 127 V 220 250 V 110 110 110 172 220 254 97 110 110 110 110 172 220 254 97 110 110 110 110 172 220 254 97 110 110 110 110 172 220 254 97 110 Max in ...

Страница 183: ...z VA 48 60 V 110 127 V 208 277 V 380 600 V 300 480 302 353 330 439 243 384 300 480 302 353 330 439 243 384 300 480 302 353 330 439 243 384 300 480 302 353 330 439 243 384 DC W 12 V 24 V 48 60 V 110 127 V 220 250 V 50 360 50 820 302 353 348 397 50 360 50 820 302 353 348 397 50 360 50 820 302 353 348 397 50 360 50 820 302 353 348 397 Max in service period s Interrupts automatically Max opening relea...

Страница 184: ...4 24 DC 10 71 21 43 32 14 3VL9400 1SJ00 48 60 DC 52 97 105 94 158 91 3VL9400 1SK00 110 127 DC 216 69 433 39 650 08 3VL9400 1SQ00 220 250 DC 999 20 1998 39 2997 59 3VL9400 1SM00 48 60 AC 52 97 105 94 158 91 3VL9400 1SR00 110 127 AC 216 69 433 39 650 08 3VL9400 1ST00 208 277 AC 626 00 1252 00 1878 01 3VL9400 1SV00 380 600 AC 6982 33 13964 66 20946 99 Table 12 49 Shunt release family 2 MLFB Rated vol...

Страница 185: ...rew type terminal Class 3 400 V Rated impulse withstand voltage Vimp Screw type terminals spring loaded terminals 6 kV Conventional thermal current Ith 10 A Rated operating current Ie Rated operating voltage Ve Alternating current 50 60 Hz AC 12 Screw type terminals at Ve 24 V 48 V 110 V 230 V 400 V 600 V Ie 10 A 10 A 10 A 10 A 10 A 10 A Alternating current 50 60 Hz AC 15 Screw type terminals at V...

Страница 186: ...gL gG Miniature circuit breaker with C characteristic in accordance with IEC 60898 VDE 0641 10 A TDz 16 A D 10 A Connection cross sections Screw type terminals Stranded with end sleeves in accordance with DIN 46228 Solid Solid with end sleeves in accordance with DIN 46228 Single or multi core 2 0 5 to 1 5 mm 2 1 to 2 5 mm 2 0 5 to 0 75 mm 2 AWG 18 to 14 Tightening torques Connection screws 0 8 Nm ...

Страница 187: ...ure 40 C to 85 C Data in accordance with IEC EN 61058 Rated operating current Ie with rated operating voltage Ve Standard operation At Ve 250 V AC 400 V AC Ie 16 A 10 A Rated making capacity At 250 V AC 16 A At 400 V AC 10 A Rated thermal current Ith 16 A Rated operating voltage 250 V AC 400 V AC Rated breaking capacity cosφ 1 resistive cosφ 0 7 inductive At 250 V AC 16 A 4 A At 400 V AC 10 A 4 A ...

Страница 188: ... fault protection class ETU22 SG MG1 Vectorial summation current formation 3 conductor system ETU22 SH NH1 Vectorial summation current formation 4 conductor system ETU22 TH NH1 Vectorial summation current formation 4 conductor system LCD ETU42 CL Vectorial summation current formation 3 conductor system LCD ETU42 CM Vectorial summation current formation 3 conductor system direct recording of the gr...

Страница 189: ... Protected against solid foreign bodies with a diameter of 2 5 mm or larger IP30 Plug in circuit breaker Finger proof Protected against solid foreign bodies with a diameter of 12 5 mm or larger IP20 IP301 Circuit breaker with cover frame and motorized operating mechanism Protected against access to live parts with a wire Protected against solid foreign bodies with a diameter of 1 0 mm or larger IP...

Страница 190: ...Technical data 12 19 IP degrees of protection 3VL molded case circuit breakers 190 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 191: ...reakers System Manual 03 2009 110 0110 02 DS 01 191 Dimensional drawings 13 13 1 VL160X 3VL1 VL160 3VL2 and VL250 3VL3 3 and 4 pole to 250 A 13 1 1 Circuit breakers SENTRON VL160X 3VL1 circuit breaker and mounting instructions ...

Страница 192: ... 3 5 1 9 4 3 1 5 5 8 9 0 5 1 0 6 5 8 7 8 1 5 5 2 5 1 1 2 4 1 6 1 3 9 5 1 0 4 5 4 2 5 0 2 5 1 6 0 8 8 5 1 5 5 3 5 1 4 9 3 2 2 4 5 7 1 3 1 2 1 7 5 5 2 7 5 5 1 7 4 5 X Y 3 5 3 5 6 X N S E 0 _ 0 0 7 7 2 8 X 8 Y X 2 X 5 5 3 P 4 X 5 5 4 P Y 1 3 9 5 1 0 4 5 5 5 8 8 5 5 5 1 1 7 0 4 P 1 8 5 5 1 4 9 5 2 5 1 8 1 3 2 4 5 1 1 5 8 4 7 5 5 1 7 5 1 7 4 5 3 5 3 P 1 3 1 5 1 9 5 1 7 5 6 5 3 5 3 5 3 5 6 X 1 6 3 2 Y N...

Страница 193: ...ed operating mechanism 7 X 7 4 X Y 7 7 1 C L 6 4 2 2 8 6 3 5 8 9 8 5 1 0 4 5 5 2 4 7 5 5 9 5 5 8 8 5 1 4 1 5 1 4 1 3 O N O O F F I O N O O F F I Y X Z N S E 0 _ 0 0 7 7 4 a 1 7 3 8 6 5 1 7 1 5 7 4 5 2 5 8 Motorized operating mechanism for VL160X 3VL1 Motorized operating mechanism for VL160 3VL2 and VL250 3VL3 NSE0_01532 204 139 5 66 220 204 22 155 5 42 5 104 5 139 5 104 5 217 42 5 17 66 220 155 5 ...

Страница 194: ...5 8 6 2 4 7 5 5 9 5 5 2 1 0 4 5 5 8 8 5 1 2 6 5 4 0 1 4 1 3 2 0 1 Y T R I P P E D X X T R I P P E D Y X Z N S E 0 _ 0 0 7 7 5 a 1 7 3 8 6 5 1 7 1 5 7 4 5 1 4 0 1 Safety locks 2 Front rotary operating mechanism 3 Padlock barrier 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Grading for cover 6 External surface of cabinet door 7 Stored energy motorized operating mecha...

Страница 195: ... 13 1 3 Connections and phase barriers 2 1 1 0 6 2 7 1 1 2 9 C B A 3 5 4 P 3 5 L D E F 6 5 1 9 9 5 8 7 H G 4 4 5 Y 3 5 X Z X 4 4 5 4 P Y X N S E 0 _ 0 1 1 6 3 K J J K 4 4 5 Type A B C D E F G H J K L VL160X 3VL1 242 126 116 222 266 5 138 5 222 116 20 7 27 VL160 3VL2 258 130 120 238 283 5 143 238 120 20 7 27 VL250 3VL3 263 5 133 120 238 283 5 143 238 120 22 11 29 ...

Страница 196: ...11 63 38 120 5 108 6 38 139 4P 104 3P 52 1 3 7 3 4 9 5 7 3 8 3 X Z Z X X X M 12x1 75 Type A B C D VL160X 3VL1 71 5 133 96 182 VL160 3VL2 75 5 149 101 199 VL250 3VL3 75 5 149 101 199 1 Interphase barrier 2 Front connecting bars 3 Terminal covers standard 4 Rear connection threaded bolt long 5 Rear connection threaded bolt short 6 External surface of cabinet door 7 Mounting level 8 Rear pad type ter...

Страница 197: ...1 3 9 4 P 1 0 4 3 P 5 2 B A Y X N S E 0 _ 0 1 1 6 6 a Z X 3 4 1 3 6 4 5 1 D C 8 7 8 1 5 1 3 9 4 P 1 0 4 3 P 5 2 1 3 9 5 5 Y X X Z N S E 0 _ 0 1 1 6 7 a Type A B C D VL160X 3VL1 96 182 326 5 168 5 VL160 3VL2 101 199 343 173 VL250 3VL3 101 199 343 173 1 Front connecting bars 2 Terminal covers standard 3 Terminal covers extended 4 Cover frame for door cutout for circuit breakers with toggle handle 5 ...

Страница 198: ...ar interlocking module for plug in withdrawable circuit breakers with front connection with without RCD module withdrawable version only without RCD module For other detailed dimension drawings please refer to the mounting instructions for the rear interlocking module NSE0_01549a X Y 17 5 35 3P 70 4P 98 90 17 5 16 5 Y 2 x Ø 4 5 Ø14 4 x Ø 5 5 212 5 19 A Type A Without RCD module VL160X 3VL1 VL160 3...

Страница 199: ...tem Manual 03 2009 110 0110 02 DS 01 199 Rear interlocking module 212 6 NSE0_01552 38 1 22 9 44 8 37 2 38 1 233 2 Mounting plate example 1 not included in the scope of supply NSE0_01553 3 6 mm Mounting plate example 2 not included in the scope of supply 6 x M6 2 0 Nm 6 x M6 32 mm x 32 mm x 3 mm x 457 mm 3 6 mm NSE0_01554a ...

Страница 200: ... A 3VL molded case circuit breakers 200 System Manual 03 2009 110 0110 02 DS 01 13 1 7 Accessories Circuit breakers with door coupling rotary operating mechanism 267 157 5 144 277 MAX 60 MIN 22 2 5 1 5 3 28 58 86 5 NSE0_00776c 439 MAX 222 MIN 12 11 6 10 5 7 2 2 Z X 6x6 291 MIN MIT 10 ...

Страница 201: ...th operating mechanism 4 4 6 1 3 8 5 6 1 5 1 0 1 5 5 1 1 3 9 5 5 9 Y X X Z N S E 0 _ 0 0 7 7 7 3 1 7 3 8 6 5 7 4 5 1 7 1 5 Y X N S E 0 _ 0 0 7 7 8 2 Door coupling rotary operating mechanism 3 Cover frame for door cutout for circuit breakers with operating mechanism 4 Cover frame for door cutout for circuit breakers with toggle handle 5 Terminal covers 6 External surface of cabinet door 7 Mounting ...

Страница 202: ... 4 x 2 5 6 5 3 2 5 6 5 3 N S E 0 _ 0 0 7 8 1 a Y 4 5 Door cutout toggle handle with cover frame Door cutout front rotary operating mechanism motorized operating mechanism with stored energy spring mechanism and extension collar with cover frame Drilling template and cutout for plug in socket with connecting bars on rear X Y 4 1 5 4 6 5 5 1 2 7 5 5 8 3 9 2 5 1 0 5 5 2 N S E 0 _ 0 0 7 8 2 Æ 4 X Y X ...

Страница 203: ...7 5 3 5 7 0 3 P 1 0 5 4 P D 6 X 2 6 3 P N S E 0 _ 0 0 7 8 5 a 2 X 5 5 3 P 4 X 5 5 4 P 8 X 2 6 4 P P Y D N S E 0 _ 0 0 7 8 6 D A from table P x 5 Type A B C D VL160X 3VL1 114 5 65 71 5 133 VL160 3VL2 131 5 65 75 5 149 VL250 3VL3 131 5 65 75 5 149 Combination A Circuit breaker only 100 Circuit breaker plug in socket stored energy motorized operating mechanism 100 Circuit breaker plug in socket front...

Страница 204: ...2009 110 0110 02 DS 01 13 1 9 Plug in socket and accessories Plug in socket with front connecting bars and drilling template for plug in socket with front connecting bars X Y Y X Z X 4 6 9 5 7 9 8 8 9 10 70 4P 1 3 5 28 5 174 165 5 38 5 73 5 78 5 25 5 429 5 12 5 216 139 5 4P 104 5 3P 35 49 5 56 254 128 5 194 98 35 3P 17 5 5 5 4 x NSE0_01168b ...

Страница 205: ...5 105 70 35 103 5 5 223 5 113 5 78 5 165 5 61 5 58 5 49 5 139 5 4P 104 5 3P NSE0_01169b X 3 8 xØ11 1 Plug in socket with rear terminal covers 2 Socket 3 Plug in socket with rear flat busbar terminals 4 Cover frame for door cutout for circuit breakers with toggle handle 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 8 Plug in socket with front connecting bars 9 Plug ...

Страница 206: ...lug in socket and accessories SENTRON VL160X 3VL1 circuit breaker with stored energy motorized operating mechanism mounted on plug in socket SENTRON VL160X 3VL1 circuit breaker with front rotary operating mechanism mounted on plug in socket 8 Z X 2 C L 6 5 4 3 7 1 1 4 1 3 1 4 0 2 2 8 3 0 7 3 3 7 6 1 5 N S E 0 _ 0 1 1 7 0 a X 9 Z 4 6 5 7 2 C L 3 1 1 3 1 4 1 1 2 8 0 4 2 1 2 6 5 2 1 8 5 2 0 5 6 1 5 N...

Страница 207: ...ngle Z 3 3 1 7 5 3 5 5 4 5 5 1 2 5 2 5 5 4 8 2 x 9 2 5 5 5 X Z X N S E 0 _ 0 0 5 9 3 a 1 Plug in socket with terminal covers 2 Socket 3 Circuit breaker 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 8 Stored energy motorized operating mechanism 9 Front rotary operating mechanism ...

Страница 208: ...and accessories SENTRON VL160 3VL2 and VL250 3VL3 circuit breakers with stored energy motorized operating mechanism connected position SENTRON VL160 3VL2 and VL250 3VL3 circuit breakers with stored energy motorized operating mechanism connected position 8 3 C L 6 1 1 5 4 1 0 7 2 1 Z X 1 3 1 4 3 0 1 4 1 5 3 3 7 3 0 7 2 2 8 6 1 5 N S E 0 _ 0 1 1 7 2 b 8 1 C L 6 4 1 1 5 1 0 7 3 2 X Z 1 4 1 3 5 7 3 0 ...

Страница 209: ...on 9 X 1 1 5 6 4 1 0 7 C L 3 2 1 Z 1 4 1 3 2 8 0 1 3 2 1 8 5 1 2 6 5 4 5 2 0 5 5 6 1 5 N S E 0 _ 0 1 1 7 4 a 9 X 4 6 5 1 0 7 1 C L 2 3 Z 1 3 1 4 9 9 4 0 5 1 8 3 0 7 2 0 5 5 1 2 6 5 2 4 6 6 1 5 N S E 0 _ 0 1 1 7 5 a 1 Plug in socket with terminal covers 2 Socket 3 Circuit breaker 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Terminal covers standard 6 External surfac...

Страница 210: ... Z X 6 C L 1 0 1 1 5 7 3 1 2 1 4 1 3 1 8 4 0 1 2 6 5 9 9 2 4 5 5 2 0 5 5 6 1 5 N S E 0 _ 0 1 1 7 7 a Extension collar installation dimensions Withdrawable version installation dimensions 4 X 8 Y 1 0 2 5 8 5 1 5 9 6 5 8 3 4 5 N S E 0 _ 0 1 1 7 8 a Y X 4 1 0 2 1 5 2 5 3 P 1 8 7 4 P 1 7 1 5 7 4 5 8 5 1 7 3 8 6 5 7 8 1 1 5 6 1 1 N S E 0 _ 0 1 1 7 9 1 Plug in socket with terminal covers 2 Socket 3 Circ...

Страница 211: ...p to 400 A 13 2 1 Circuit breaker SENTRON VL400 3VL4 circuit breaker and mounting instructions 1 3 9 3 P 1 8 3 5 4 P 6 1 5 3 0 5 1 1 5 1 0 6 5 1 0 1 5 1 3 8 5 4 6 5 1 6 5 1 5 0 8 2 5 4 1 5 6 7 5 1 3 4 5 2 2 8 9 4 P Y 4 4 5 4 4 5 1 5 0 5 4 4 5 1 1 8 5 2 4 7 5 4 X 2 1 5 5 6 9 5 3 2 3 3 2 4 5 2 7 9 5 8 3 O Z X X Y X N S E 0 _ 0 0 7 8 7 a 7 1 1 6 3 5 9 5 4 4 3 2 1 5 4 4 5 ...

Страница 212: ...O I I Y Z X X Y X N S E 0 _ 0 0 7 8 8 b 1 3 1 3 0 1 5 0 4 5 Front rotary operating mechanism 6 8 1 4 8 1 4 5 7 9 5 2 4 3 1 3 2 1 5 9 5 4 5 6 9 5 1 2 3 9 5 1 0 0 1 1 4 5 2 1 8 5 1 3 9 4 Y Y X X Z X N S E 0 _ 0 0 7 8 9 b I O 4 6 5 4 5 1 5 0 1 Safety lock 2 Front rotary operating mechanism 3 Padlock barrier 4 Cover frame for door cutout for circuit breakers with operating mechanism 6 External surface...

Страница 213: ... 3 Connections and phase barriers 4 0 9 9 5 4 2 6 7 2 4 0 9 1 9 1 5 3 8 1 0 1 5 1 2 1 1 9 1 1 0 6 5 3 1 5 2 2 4 6 3 5 7 8 5 2 1 5 5 6 3 5 6 3 5 3 0 5 1 1 9 5 3 P 1 6 4 4 P 4 4 5 4 4 5 2 2 0 0 5 3 7 9 2 0 0 5 3 7 9 2 1 5 5 1 5 7 5 3 P 2 2 1 4 P O I O F F O N O F F O O N I X Z X Y Y X N S E 0 _ 0 0 8 6 9 a 4 4 5 Ø 1 1 Ø 1 1 8 5 3 0 5 1 8 3 5 4 P ...

Страница 214: ...5 118 5 101 5 1 5 316 168 5 182 4P 137 5 3P 34 3 28 min 8 215 5 28 68 5 98 5 113 14 5 157 171 5 4 5 7 8 9 Z Z Y X X X 11 8 9 NSE0_01250 M 12x1 75 1 Interphase barrier 2 Front connecting bars 3 Terminal covers standard 4 Rear connection long 5 Rear connection short 7 Mounting level 8 Rear pad type terminals long 9 Rear pad type terminals short 10 Flared busbar extensions ...

Страница 215: ...ons front connecting bars 1 0 1 5 7 4 2 2 6 8 5 1 8 2 4 P 1 3 7 5 3 P 2 9 1 5 6 0 5 4 O O F F I O N Z X X Y N S E 0 _ 0 0 8 7 0 a 1 1 3 1 5 8 1 2 0 6 1 3 6 8 5 1 8 2 4 P 1 3 7 5 3 P Z 1 0 6 5 1 0 1 5 1 6 9 3 1 6 5 3 7 3 I O O N O F F X X Y N S E 0 _ 0 0 8 6 1 2 Front connecting bars 3 Terminal covers standard 4 Terminal covers extended 6 External surface of cabinet door 7 Mounting level 8 Cutout ...

Страница 216: ... A 31 381 149 5 38 29 5 89 4P For other detailed dimension drawings please refer to the mounting instructions for the rear interlocking module NSE0_01564 431 8 69 9 4 x 8 3 32 8 22 9 409 1 369 4 38 1 59 8 3 8 Type A Without RCD module VL400 3VL4 289 With RCD module VL400 3VL4 449 13 2 6 Locking devices locking device for toggle handle and accessories C K G A F B E D H G J NSE0_01556 Type a b c d e...

Страница 217: ... A 3VL molded case circuit breakers System Manual 03 2009 110 0110 02 DS 01 217 Plug in socket door coupling rotary operating mechanism 2 5 101 22 5 101 5 162 5 186 5 40 126 5 300 MAX 60 MIN NSE0_00790d Z X 5 7 6 12 9 11 9 3 9 8x8 490 MAX 230 MIN 312 MIN MIT 11 ...

Страница 218: ...with toggle handle 1 0 1 0 1 3 8 5 1 0 6 5 1 2 0 1 0 2 5 1 7 1 3 6 7 7 O F F O O N I X Z X N S E 0 _ 0 0 7 9 1 Y 3 Circuit breaker 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 9 Door coupling rotary operating mechanism 10 Cover frame for door cutout for circuit breakers with toggle handle 11 Supporting bracket 12 Center line of operating mechanism shaft ...

Страница 219: ...6 X Y N S E 0 _ 0 0 7 9 3 8 8 2 5 7 8 8 4 4 4 4 4 x Y X N S E 0 _ 0 0 7 9 4 b 5 5 6 4 Door cutout toggle handle operating mechanism with cover frame Door cutout front rotary operating mechanism stored energy motorized operating mechanism and extension collar with cover frame Drilling template and cutout for plug in socket with flat connecting bars on rear 4 x Ø 5 5 4 6 5 9 2 5 1 0 5 5 2 4 0 5 8 1 ...

Страница 220: ...X N S E 0 _ 0 0 7 9 8 a 6 x Ø 3 2 3 P 8 x Ø 3 2 4 P 4 4 5 4 4 5 1 3 3 5 4 P Door hinge point see arrow P Y D N S E 0 _ 0 0 7 8 6 Note Note Door cutouts require a minimum clearance between reference point Y and the door hinge Combination A Circuit breaker only 150 Circuit breaker plug in socket stored energy motorized operating mechanism 150 Circuit breaker plug in socket front rotary operating mec...

Страница 221: ... in socket and accessories Plug in socket and drilling template Plug in socket with front connecting bars 3 5 8 5 6 7 8 1 3 2 8 9 5 0 3 1 2 5 5 4 8 5 9 4 4 5 4 4 5 2 5 5 4 4 5 1 0 3 5 8 5 5 4 2 5 2 1 0 9 2 2 2 1 5 5 5 1 1 6 4 5 4 4 5 2 2 4 4 5 1 0 8 1 7 3 4 P 1 2 9 3 P 1 9 0 2 6 2 2 8 5 4 4 5 3 P 8 9 4 P X X Z Y Y X N S E 0 _ 0 0 8 7 1 a 4 x 7 1 9 5 ...

Страница 222: ...4 5 4 4 5 2 3 2 1 5 2 9 5 1 1 4 5 3 2 5 5 4 6 5 8 9 6 8 1 3 3 5 3 4 4 5 1 2 5 1 1 X Z X Y X N S E 0 _ 0 0 8 7 2 a 1 0 3 5 2 1 0 1 Plug in socket with rear terminal covers 2 Socket 3 Plug in socket with rear flat connecting bars 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 8 Plug in socket with front connecting bars 9 Plug in socket with terminal covers on the fron...

Страница 223: ...em Manual 03 2009 110 0110 02 DS 01 223 Plug in socket front rotary operating mechanism connected position Plug in socket front rotary operating mechanism disconnected position 6 4 7 1 5 Z X 1 3 4 6 5 1 4 8 2 5 1 5 N S E 0 _ 0 0 8 7 3 b 1 3 1 9 5 2 5 1 5 2 7 1 4 8 6 4 7 1 5 Z X N S E 0 _ 0 0 8 7 4 b ...

Страница 224: ... 1 3 1 2 2 5 2 2 4 3 2 7 5 8 7 1 1 0 5 1 1 3 6 1 5 X Z N S E 0 _ 0 1 1 8 0 a 2 7 2 2 4 9 5 5 1 9 7 3 2 7 5 8 7 1 1 1 1 0 5 6 4 1 3 3 8 8 5 Z X N S E 0 _ 0 1 1 8 1 a 1 Plug in socket with terminal covers 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 8 Stored energy motorized operating mechan...

Страница 225: ... Manual 03 2009 110 0110 02 DS 01 225 Plug in socket extension collar connected position Plug in socket extension collar disconnected position 7 5 1 1 0 1 1 6 1 3 4 2 6 2 5 2 5 1 5 1 4 8 8 Z X N S E 0 _ 0 1 1 8 2 a 4 6 5 7 1 5 1 0 6 1 1 1 3 4 2 5 1 5 2 7 2 8 9 5 1 4 8 1 9 5 8 X Z N S E 0 _ 0 1 1 8 3 a ...

Страница 226: ... 4 5 8 0 5 1 1 1 0 1 0 0 2 3 9 5 4 1 0 5 5 1 1 1 1 O I O F F O N X Y N S E 0 _ 0 0 8 7 5 a 2 5 2 5 4 P 2 0 8 3 P 1 6 1 1 Plug in socket with terminal covers 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 8 Extension collar 10 Locking device for the racking mechanism 11 Racking mechanism ...

Страница 227: ...p to 630 A 13 3 1 Circuit breaker SENTRON VL630 3VL5 circuit breaker and mounting instructions 4 X 7 1 Z X X Y X Y Y 1 5 0 5 1 0 1 5 1 5 0 4 1 5 8 2 5 6 7 5 2 9 1 6 5 4 0 2 0 2 0 4 0 2 7 9 5 1 0 6 5 1 1 5 1 3 8 5 2 2 6 3 5 3 1 5 2 3 9 5 1 9 0 3 P 2 5 3 5 4 P 3 7 7 4 9 5 2 0 1 3 0 5 3 1 5 1 3 4 5 2 4 7 5 9 5 4 P 1 2 7 4 P N S E 0 _ 0 0 5 6 8 b 8 6 7 0 2 X 1 1 6 3 5 4 5 ...

Страница 228: ...0 0 2 4 8 1 1 3 5 1 7 2 1 8 9 N S E 0 _ 0 0 8 0 1 a 9 0 5 Front rotary operating mechanism 3 2 4 6 Z 8 X X Y 1 4 2 Y 2 7 1 3 1 6 5 8 8 1 3 1 4 6 9 4 5 1 8 0 5 5 1 0 0 2 4 8 1 3 9 5 2 6 8 5 1 6 4 5 1 1 3 5 1 8 9 1 7 2 N S E 0 _ 0 0 8 0 2 a X 9 0 5 1 Safety lock 2 Front rotary operating mechanism 3 Padlock barrier 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Grading ...

Страница 229: ... 6 5 4 0 9 6 3 5 4 P 6 3 5 2 1 6 3 5 4 2 1 5 2 0 0 5 3 7 9 2 5 5 1 9 4 5 3 P 9 7 2 1 5 5 4 0 9 2 0 0 5 X Y 1 2 5 N S E 0 _ 0 1 1 8 4 b 1 2 5 3 7 9 Ø 1 1 3 7 X Z 5 4 2 6 1 0 6 5 1 8 1 8 6 6 5 1 5 6 6 5 1 2 5 1 3 0 5 1 1 1 3 2 2 3 9 5 N S E 0 _ 0 1 1 8 5 1 Interphase barrier 2 Front connecting bars 3 Terminal covers standard 4 Rear connection horizontal connection 5 Rear connection vertical connecti...

Страница 230: ...nual 03 2009 110 0110 02 DS 01 13 3 4 Terminal covers 4 2 7 X 2 X Z Y 1 0 1 5 2 9 1 5 6 0 5 1 8 8 3 P 2 5 1 4 P 9 4 N S E 0 _ 0 1 1 8 6 Z 3 7 X X Y 3 1 0 1 1 8 8 3 P 2 5 1 4 P 9 4 1 7 0 5 3 1 9 5 N S E 0 _ 0 1 1 8 7 2 Front connecting bars 3 Terminal covers standard 4 Terminal covers extended 7 Mounting level ...

Страница 231: ...le for plug in withdrawable circuit breakers for front connection Rear interlocking module for plug in withdrawable circuit breakers for front connection 504 5 67 5 NSE0_01612a 4 86 5 213 5 31 5 3P 4P 32 3P 95 4P 14 5 156 174 5 89 27 5 36 26 5 X 134 5 296 247 5 Y Y 4 x Ø 5 5 4 x Ø 7 1 3 x Ø 7 1 90 381 Rear interlocking module NSE0_01565 431 8 4 x 8 3 32 8 22 9 409 1 369 4 38 2 59 8 3 8 317 5 ...

Страница 232: ...anual 03 2009 110 0110 02 DS 01 13 3 6 Locking and locking device for toggle handle C K G A F B E D H G J NSE0_01556 Type a b c d e f g h i k 3VL9 4 20 3 80 3 57 4 52 8 49 3 49 8 6 35 6 3 11 2 58 5 3VL9 6 21 6 79 8 71 1 62 0 50 4 46 5 12 9 8 9 8 6 72 2 3VL9 8 21 6 110 5 88 9 96 5 77 2 69 1 11 7 5 1 24 8 90 0 ...

Страница 233: ...g rotary operating mechanism 1 3 22 5 300 MAX 60 0 MIN 101 166 5 101 5 40 186 5 289 9 C L 7 5 NSE0_00803d 12 0 5 6 Z X 9 9 3 8x8 490 MAX 250 MIN 315 MIN MIT 12 Cover frame for door cutout for circuit breakers with toggle handle Cover frame for door cutout for circuit breakers with operating mechanism Y 1 1 X 2 6 8 5 1 3 9 5 1 0 0 2 4 8 T R I P P E D N S E 0 _ 0 0 8 0 5 ...

Страница 234: ... 1 6 4 4 4 3 4 3 4 5 N S E 0 _ 0 0 8 0 6 b 3 Circuit breaker 4 Toggle handle extension 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 9 Door coupling rotary operating mechanism 10 Cover frame for door cutout for circuit breakers with toggle handle 11 Cover frame for door cutout for circuit breakers with operating mechanism 12 Supporting bracket ...

Страница 235: ...5 65 Ø42 50 7 Y X NSE0_00807c 3 8 7 6 8 4 4 2 N S E 0 _ 0 0 8 0 8 Y X Door cutout front rotary operating mechanism stored energy motorized operating mechanism and extension collar without cover frame Door cutout toggle handle operating mechanism with cover frame X Y 1 8 4 5 9 2 1 1 0 5 1 6 7 N S E 0 _ 0 0 8 0 9 a 6 5 6 1 1 2 9 5 7 3 5 1 6 4 1 2 2 7 1 1 4 2 5 5 N S E 0 _ 0 0 8 1 0 X 4 X Y Note Note...

Страница 236: ...e P x 5 Combination A Circuit breaker only 150 Circuit breaker plug in socket stored energy motorized operating mechanism 150 Circuit breaker plug in socket front rotary operating mechanism 200 Circuit breaker withdrawable version 200 Drilling template and cutout for plug in socket with flat connecting bars on rear Drilling template and cutout for circuit breaker with flat connecting bars on rear ...

Страница 237: ... socket with terminal covers on the front and drilling template for plug in socket with front connecting bars 7 4 6 5 8 2 9 Z 2 1 0 9 9 8 1 0 3 5 1 3 4 2 5 2 1 0 2 2 4 8 5 5 5 4 8 5 9 6 3 5 1 2 5 3 8 6 3 5 2 6 2 1 0 2 8 5 2 4 3 4 P 1 8 0 3 P 3 1 5 9 0 7 1 5 0 2 1 0 3 5 8 1 0 9 1 9 0 1 5 5 5 1 2 7 4 P 3 1 5 2 8 9 X X Y 4 X Y X N S E 0 _ 0 1 1 6 1 a 2 7 5 1 1 9 5 6 3 5 6 3 5 6 3 5 3 P ...

Страница 238: ...3 5 9 5 7 8 2 4 3 4 P 1 8 0 3 P 9 0 2 8 9 3 2 6 5 1 7 4 6 3 5 1 5 5 5 6 3 5 6 3 5 1 9 0 3 P 9 5 3 2 1 5 1 7 1 5 Z X Y X X Y Z X N S E 0 _ 0 1 1 6 2 a 3 1 Plug in socket with rear terminal covers 2 Socket 3 Plug in socket with rear flat connecting bars 4 Cover frame for door cutout for circuit breakers with toggle handle 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level...

Страница 239: ...essories SENTRON VL630 3VL5 circuit breaker with rotary operating mechanism in withdrawable design connected position SENTRON VL630 3VL5 circuit breaker with rotary operating mechanism in withdrawable design disconnected position 1 0 6 1 1 9 4 7 1 5 Z 1 3 3 3 7 5 1 4 6 2 4 9 5 X N S E 0 _ 0 1 1 8 8 a 4 6 9 1 0 1 1 5 1 7 1 3 1 4 6 2 7 3 6 4 5 2 4 9 5 X Z N S E 0 _ 0 1 1 8 9 a ...

Страница 240: ...m in withdrawable design disconnected position 8 4 6 1 1 1 0 7 5 1 3 6 2 1 3 1 2 0 5 3 2 5 5 2 2 2 X Z N S E 0 _ 0 1 1 9 0 a 4 6 8 1 1 1 3 3 8 9 2 2 2 1 9 5 9 3 5 2 7 3 2 5 5 Z X N S E 0 _ 0 1 1 9 1 a 1 0 7 5 1 1 Plug in socket with terminal covers 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting le...

Страница 241: ... 6 2 5 1 4 6 1 3 4 4 5 2 4 9 5 4 2 4 9 5 1 4 6 4 4 5 Z N S E 0 _ 0 1 8 2 2 6 7 1 1 3 X 8 1 1 1 0 5 2 8 9 5 SENTRON VL630 3VL5 circuit breaker with extension collar in withdrawable design Y X N S E 0 _ 0 1 1 9 4 a 1 6 1 1 1 1 0 4 8 3 2 2 5 4 P 2 5 9 3 P 1 7 2 8 1 1 4 8 1 3 1 1 1 1 8 9 8 9 4 5 8 8 0 5 1 1 1 Plug in socket with terminal covers 2 Socket 4 Cover frame for door cutout for circuit breake...

Страница 242: ...800 A 13 4 1 Circuit breaker SENTRON VL800 3VL6 circuit breaker and mounting instructions Z X 1 1 4 5 1 1 9 1 5 1 5 1 7 5 8 2 5 6 7 5 1 5 0 4 1 5 1 6 1 2 8 9 5 4 P 7 4 1 9 0 3 P 2 5 3 5 4 P 3 7 5 8 1 6 4 2 5 8 4 0 6 5 2 1 4 5 6 3 5 4 P 6 3 5 1 7 2 5 3 6 5 9 5 6 3 5 3 2 2 5 3 1 5 1 3 4 5 3 1 5 2 4 7 5 Y X X Y Y N S E 0 _ 0 0 8 1 5 b 9 3 3 5 1 7 6 5 4 2 3 3 3 5 4 x Ø 7 1 5 0 ...

Страница 243: ... F O N Z X X Y X Y N S E 0 _ 0 0 8 1 6 a 1 0 9 9 0 5 Front rotary operating mechanism 4 3 2 6 8 1 2 4 1 6 1 1 4 5 1 3 8 6 1 3 1 8 9 1 8 0 5 5 2 6 8 5 1 0 0 2 4 8 1 3 9 5 1 6 4 5 9 4 5 1 1 3 5 1 7 2 Y X X Y X Z N S E 0 _ 0 0 8 1 7 a 1 0 9 9 0 5 1 Safety lock 2 Front rotary operating mechanism 3 Padlock barrier 4 Cover frame for door cutout for circuit breakers with operating mechanism 5 Grading for...

Страница 244: ...0 3VL6 3 and 4 pole up to 800 A 3VL molded case circuit breakers 244 System Manual 03 2009 110 0110 02 DS 01 13 4 3 Withdrawable version Withdrawable version with front rotary operating mechanism insert position and remove position ...

Страница 245: ...13 4 VL800 3VL6 3 and 4 pole up to 800 A 3VL molded case circuit breakers System Manual 03 2009 110 0110 02 DS 01 245 Withdrawable version with stored energy motorized operating mechanism insert position and remove position ...

Страница 246: ...uit breakers 246 System Manual 03 2009 110 0110 02 DS 01 Withdrawable version with extension collar without cover frame insert position and remove position 3 1 Connected position 2 Cover frame for door cutout 3 External surface of cabinet door 4 Mounting level 5 Disconnected position ...

Страница 247: ...case circuit breakers System Manual 03 2009 110 0110 02 DS 01 247 Withdrawable version Drilling template and cutout for withdrawable modules with flat connecting bars on rear 405 5 4P 329 5 3P 4X 11 424 202 5 149 X Y1 235 3P 297 3P 311 4P 31 373 4P 95 13 5 95 NSE0_01880 13 5 ...

Страница 248: ...tions and phase barriers 7 2 1 Z 2 8 1 1 3 3 5 5 5 1 5 9 5 2 8 6 9 7 5 1 1 9 5 1 2 5 5 2 5 2 5 5 1 2 5 5 1 2 7 9 5 3 6 6 3 5 6 3 5 2 5 3 5 4 8 5 4 8 5 7 6 2 7 9 5 4 P 2 0 3 3 P 1 0 1 5 5 3 6 1 2 5 2 5 3 5 2 7 9 X Y 6 3 5 4 P 1 3 Y X X N S E 0 _ 0 0 8 7 6 a Ø 1 3 Ø 1 Interphase barrier 2 Front connecting bars 7 Mounting level 8 Flared busbar extensions ...

Страница 249: ...13 4 VL800 3VL6 3 and 4 pole up to 800 A 3VL molded case circuit breakers System Manual 03 2009 110 0110 02 DS 01 249 13 4 5 Terminal covers 2 7 4 Z 2 4 1 0 1 6 8 8 2 5 1 4 P 1 8 8 3 P 9 4 3 5 5 X X Y N S E 0 _ 0 1 0 6 6 a ...

Страница 250: ... P 3 1 5 1 2 7 4 P 1 8 5 3 P 2 4 7 5 1 3 4 5 9 2 5 5 8 2 7 4 5 1 4 8 5 8 N S E 0 _ 0 1 2 6 2 Y X 7 2 Front connecting bars 3 Terminal covers standard 4 Terminal covers extended 7 Mounting level 8 Rear connection horizontal mounting 9 Rear connection vertical mounting 13 4 6 Locking and locking device for toggle handle C K G A F B E D H G J NSE0_01556 Type a b c d e f g h i k 3VL9 4 20 3 80 3 57 4 ...

Страница 251: ...cking module Rear interlocking module 3 pole circuit breaker For other detailed dimension drawings please refer to the mounting instructions for the rear interlocking module NSE0_01565 431 8 4 x 8 3 32 8 22 9 409 1 369 4 38 2 59 8 3 8 317 5 Rear interlocking module 4 pole circuit breaker 571 5 89 4 63 5 45 5 NSE0_01571 203 2 9 5 55 4 Rear interlocking module ...

Страница 252: ...1 1 3 179 5 199 5 114 5 40 6 7 NSE0_00818d 0 5 3 9 12 9 C L 9 Z X 5 503 MAX 263 MIN 13 8x8 503 MAX 330 MIN MIT 12 300 MAX 130 MIN MIT 12 Cover frame for door cutout for circuit breakers with toggle handle Cover frame for door cutout for circuit breakers with operating mechanism 7 6 1 0 1 0 1 3 1 1 9 1 3 2 5 1 4 0 5 7 0 5 1 7 5 5 9 5 5 X X Y Z N S E 0 _ 0 0 8 0 0 a 1 1 2 6 8 5 1 3 9 5 1 0 0 2 4 8 Y...

Страница 253: ... _ 0 0 8 2 0 a X 4 3 4 3 Circuit breaker 4 Toggle handle extension 5 Terminal covers standard 6 External surface of cabinet door 7 Mounting level 9 Door coupling rotary operating mechanism 10 Cover frame for door cutout for circuit breakers with toggle handle 11 Cover frame for door cutout for circuit breakers with operating mechanism 12 Supporting bracket 13 Center line of operating mechanism sha...

Страница 254: ... 8 8 4 4 5 5 4 x X N S E 0 _ 0 0 8 2 1 a 3 9 7 8 4 3 5 8 7 Y X N S E 0 _ 0 0 8 2 2 a Door cutout front rotary operating mechanism stored energy motorized operating mechanism and extension collar without cover frame Door cutout toggle handle with cover frame 1 1 1 9 2 1 8 4 5 1 6 7 X Y N S E 0 _ 0 0 8 2 3 a 7 1 7 3 5 1 6 4 6 5 6 1 1 2 9 5 1 2 2 1 4 2 Y X 4 X 5 5 N S E 0 _ 0 0 8 2 4 Note Note Door c...

Страница 255: ... frame Door hinge point see arrow 1 1 3 2 2 6 1 3 2 2 0 9 2 5 6 1 3 1 1 3 3 2 3 5 1 1 7 5 1 4 1 5 2 2 2 Y 6 X 5 5 1 4 X N S E 0 _ 0 0 8 2 5 a 5 0 5 1 5 9 1 1 1 P Y D N S E 0 _ 0 0 7 8 6 D A from table P x 5 1 Withdrawable version only Combination A Circuit breaker only 150 Circuit breaker plug in socket stored energy motorized operating mechanism 150 Circuit breaker plug in socket front rotary ope...

Страница 256: ...0 A 13 5 1 Circuit breaker SENTRON VL1250 3VL7 circuit breaker and mounting instructions 1 3 8 1 1 4 5 4 P 3 8 3 3 3 5 2 2 8 5 3 P 9 7 4 0 6 5 4 x 2 2 1 9 9 5 3 6 2 3 0 5 4 P 4 8 5 5 3 2 2 2 1 8 4 5 1 1 4 5 3 3 2 1 9 0 5 5 9 5 1 1 9 7 6 7 6 4 P 7 6 7 6 5 3 5 3 7 5 1 3 5 5 5 3 7 5 1 5 2 5 3 6 5 1 9 1 5 7 2 0 9 1 7 4 I I I O N O O F F Y X 7 8 9 Y X X Z Y Z N S E 0 _ 0 0 8 2 7 c 3 7 5 6 1 1 9 5 1 7 5...

Страница 257: ...09 110 0110 02 DS 01 257 SENTRON VL1600 3VL8 circuit breaker and mounting instructions 1 3 8 2 2 1 9 9 5 3 6 2 5 3 7 4 0 2 4 7 5 7 7 3 0 7 5 9 1 5 3 1 4 5 1 1 4 5 4 P 3 8 7 6 4 P 7 6 7 6 1 6 3 6 5 1 4 3 OO I O F F O N II Y Y 7 6 4 x Ø 7 x x Z x N S E 0 _ 0 0 8 2 8 a 2 0 3 0 6 0 1 3 3 8 3 8 1 6 3 6 5 3 P 3 8 1 Toggle handle extension ...

Страница 258: ...to 1600 A 3VL molded case circuit breakers 258 System Manual 03 2009 110 0110 02 DS 01 13 5 2 Operating mechanisms Motorized operating mechanism 2 6 1 2 1 4 5 Z 1 6 1 2 8 9 5 1 6 9 5 2 9 5 1 5 2 5 3 3 1 3 4 1 1 3 Y X X N S E 0 _ 0 0 8 2 9 b 3 1 0 1 1 3 5 2 2 7 1 3 4 2 1 2 ...

Страница 259: ...operating mechanism 3 6 1 4 1 5 3 1 6 9 5 1 2 8 9 5 1 1 1 3 5 1 6 1 1 3 1 0 1 1 3 4 3 2 1 2 3 1 3 2 3 6 3 3 6 5 1 5 2 5 2 2 0 Y X X Z N S E 0 _ 0 0 8 3 0 a 2 2 7 3 1 Cover frame for door cutout for circuit breakers with operating mechanism 2 Motorized operating mechanism 3 Front rotary operating mechanism 4 External surface of cabinet door 5 Mounting level 6 Safety lock ...

Страница 260: ...nd VL 1600 3VL8 3 and 4 pole up to 1600 A 3VL molded case circuit breakers 260 System Manual 03 2009 110 0110 02 DS 01 13 5 3 Withdrawable version Withdrawable version with front rotary operating mechanism insert position and remove position ...

Страница 261: ...0 3VL7 and VL 1600 3VL8 3 and 4 pole up to 1600 A 3VL molded case circuit breakers System Manual 03 2009 110 0110 02 DS 01 261 Withdrawable version with stored energy motorized operating mechanism insert position and remove position ...

Страница 262: ... case circuit breakers 262 System Manual 03 2009 110 0110 02 DS 01 Withdrawable version with extension collar without cover frame insert position and remove position 1 Connected position 2 Cover frame for door cutout 3 External surface of cabinet door 4 Mounting level 5 Disconnected position ...

Страница 263: ...0 02 DS 01 263 Withdrawable version Drilling template and cutout for withdrawable modules with flat connecting bars on rear 148 5 44 5 87 36 174 6 x Ø 8 249 5 264 5 152 5 12 5 159 5 NSE0_01059 395 5 4P 319 5 3P 19 5 119 5 230 304 5 424 514 373 4P 297 3P X Z Y Y 4X 11 424 202 5 149 X Y1 235 3P 297 3P 311 4P 31 373 4P 95 13 5 95 NSE0_01880 13 5 ...

Страница 264: ... breakers 264 System Manual 03 2009 110 0110 02 DS 01 13 5 4 Connections and phase barriers 1 2 1 3 2 Y 4 0 5 3 7 2 4 7 7 6 4 P 1 6 7 6 3 0 7 5 7 7 5 9 1 5 3 1 4 5 7 6 3 6 5 1 4 3 OO I O F F O N II 7 6 X 7 6 X Z N S E 0 _ 0 0 8 6 7 a Ø 1 3 6 0 1 Interphase barrier 2 Front connecting bars 3 Mounting level ...

Страница 265: ...erminal covers 3 1 3 1 X 4 3 0 4 5 4 P 2 2 8 3 P 1 1 4 6 8 8 5 3 6 3 1 5 2 5 1 6 3 6 5 OO I O F F O N II Y Z X N S E 0 _ 0 0 8 6 8 a 5 8 5 1 Front connecting bars 2 Terminal covers short for SENTRON VL1250 3VL7 circuit breakers only 3 Terminal covers extended 4 Mounting level 5 Rear connection horizontal mounting 6 Rear connection vertical mounting 7 Phase barriers ...

Страница 266: ...VL1250 3VL7 circuit breakers only 4 5 2 2 4 4 5 1 5 7 1 4 1 2 2 2 1 2 5 2 0 3 4 1 5 1 8 9 5 4 9 5 2 6 5 4 0 2 6 7 6 7 6 4 P 7 6 1 5 2 5 1 1 4 3 0 4 5 4 P 2 2 8 3 P N S E 0 _ 0 1 2 6 3 O F F I I Z Y X X 1 3 5 5 6 7 2 5 8 2 8 5 7 6 3 P 3 8 7 6 3 P 1 5 2 5 4 P 1 9 9 5 3 6 2 5 8 2 8 5 1 6 1 2 8 4 5 4 7 5 1 9 2 0 9 5 3 P 2 8 6 4 P 1 0 5 1 3 3 5 N S E 0 _ 0 1 2 6 4 X Y 7 ...

Страница 267: ... 3 8 3 0 6 0 1 4 3 1 6 3 6 5 2 0 ø 1 3 5 9 5 8 3 4 0 2 0 7 6 7 6 4 0 7 6 N S E 0 _ 0 1 2 6 5 Z Y X X 1 3 6 5 7 4 4 9 7 1 5 2 5 4 P 7 6 3 P 3 8 8 8 4 4 1 2 0 3 1 6 5 4 P 2 4 0 3 P 8 8 4 4 3 6 2 1 9 9 5 2 6 7 N S E 0 _ 0 1 2 6 6 7 X Y 1 Front connecting bars 2 Terminal covers short for SENTRON VL1250 3VL7 circuit breakers only 3 Terminal covers extended 4 Mounting level 5 Rear connection horizontal ...

Страница 268: ...anual 03 2009 110 0110 02 DS 01 13 5 6 Rear interlocking module For other detailed dimension drawings please refer to the mounting instructions for the rear interlocking module 45 5 NSE0_01572 89 4 63 5 571 5 203 2 120 3 18 2 88 9 31 75 88 9 69 5 30 30 3 pole version 305 123 305 NSE0_01573 4 pole version 508 225 508 NSE0_01574 ...

Страница 269: ... G J NSE0_01556 Type a b c d e f g h i k 3VL9 4 20 3 80 3 57 4 52 8 49 3 49 8 6 35 6 3 11 2 58 5 3VL9 6 21 6 79 8 71 1 62 0 50 4 46 5 12 9 8 9 8 6 72 2 3VL9 8 21 6 110 5 88 9 96 5 77 2 69 1 11 7 5 1 24 8 90 0 13 5 8 Accessories Door coupling rotary operating mechanism 1 3 2 2 4 0 5 1 0 1 1 3 9 5 2 2 5 7 7 5 1 7 2 3 1 2 3 6 1 5 2 5 N S E 0 _ 0 0 8 3 1 c 5 2 4 C L 2 2 3 Z X 1 2 x 1 2 5 2 9 M A X 2 8...

Страница 270: ...01 Cover frame for door cutout for circuit breakers with toggle handle 3 1 1 5 7 0 5 1 4 0 5 8 0 1 7 5 5 1 5 2 5 1 6 9 1 3 OO I O F F O N II Y X Z X N S E 0 _ 0 0 8 3 2 b 1 Cover frame for door cutout for circuit breakers with toggle handle 2 Door coupling rotary operating mechanism 3 External surface of cabinet door 4 Supporting bracket 5 Mounting level ...

Страница 271: ...coupling rotary operating mechanism 5 1 1 0 2 6 2 1 2 4 Y X N S E 0 _ 0 0 8 3 3 a 2 1 1 2 2 3 1 1 1 5 1 3 3 N S E 0 _ 0 0 8 3 4 a X Y 7 7 5 8 8 4 4 4 x 8 8 4 4 N S E 0 _ 0 0 8 3 5 a Y 6 4 X 5 7 5 5 Door cutout toggle handle with cover frame Door cutout front rotary operating mechanism motorized operating mechanism and extension collar with cover frame 5 5 7 3 5 1 6 4 6 1 1 2 2 1 2 9 5 7 1 1 4 2 6 ...

Страница 272: ...nt transformer for neutral conductor for ground fault protection in 4 conductor three phase systems for SENTRON VL630 3VL5 VL800 3VL6 circuit breakers 5 8 1 8 5 X 2 4 1 X 2 4 2 L O A D 6 2 5 3 2 4 0 5 6 3 5 4 N S E 0 _ 0 0 5 7 0 a 4 2 9 7 8 4 2 0 5 1 1 4 x 4 x 4 3 1 0 2 1 1 1 5 4 0 5 3 8 3 8 3 7 5 5 7 0 5 4 x 2 6 X 2 4 2 X 2 4 1 L O A D N S E 0 _ 0 0 5 7 1 a 2 2 1 1 3 0 5 6 1 1 5 4 x 4 3 1 0 2 7 6...

Страница 273: ...ystem Manual 03 2009 110 0110 02 DS 01 273 13 6 VL160X 3VL1 up to VL800 3VL6 3 and 4 pole up to 800 A 13 6 1 Locking with bowden wire 96 68 5 112 52 5 85 69 76 150 5 78 89 R 60 mm Y Y X X NSE00896 Y 94 94 112 112 127 127 66 151 66 216 R 60 mm Y X X NSE00897 Combination options NSE00898 N S E 0 _ 0 1 2 3 9 NSE00900 ...

Страница 274: ...60X 3VL1 VL160 3VL2 and VL250 3VL3 3VL9 400 8LA00 for VL400 3VL4 3VL9 600 8LA00 for VL630 3VL5 and VL800 3VL6 3VL9 800 8LA00 for VL1250 3VL7 and VL1600 3VL8 Locking with bowden wire 3VL9 300 8LA00 for VL160X 3VL1 VL160 3VL2 and VL250 3VL3 3VL9 400 8LA00 for VL400 3VL4 3VL9 600 8LA00 for VL630 3VL5 and VL800 3VL6 3VL9 800 8LA00 for VL1250 3VL7 and VL1600 3VL8 Combination possible ...

Страница 275: ...9 114 5 172 24 40 40 40 26 5 10 51 NSE00892 RYHU NSE00894 131 5 20 29 114 5 172 35 107 8 M4 18 35 5 35 5 20 60 60 24 2 21 5 51 26 24 5 5 10 RYHU 8US12 11 4SL00 60 mm system 8US19 27 4AF01 60 mm system 18 35 5 35 5 131 5 20 29 114 5 172 35 107 8 NSE00893 20 60 60 13 26 M8 M4 3 19 51 26 5 10 RYHU 3VL1 3VL 2 3 114 5 131 5 M4x80 M6x100 3VL4 M6x100 3VL1 RCD L2 3VL5 3VL4 3VL4 241 5 111 5 176 5 248 5 292...

Страница 276: ...t breakers SENTRON VL160X 3VL1 circuit breaker with RCD module and mounting instructions 4 5 3 1 5 1 9 4 8 6 8 0 8 1 5 9 0 5 9 3 5 1 0 5 2 0 5 2 5 1 0 4 5 3 P 1 3 9 5 4 P Y 5 5 4 P 4 X 5 5 3 P 3 X 5 2 5 4 P 5 8 3 1 5 9 0 5 9 3 5 8 1 5 8 7 2 5 2 5 1 6 0 A 1 9 3 5 1 0 7 5 6 3 5 4 5 2 3 9 5 9 5 1 6 7 1 5 2 5 5 8 4 2 7 9 7 0 4 P Z Y X X 2 4 1 6 5 1 7 5 Y 5 N S E 0 _ 0 0 8 4 0 b 3 5 X 3 5 3 P 1 9 1 2 1...

Страница 277: ...0 02 DS 01 277 13 7 2 Connections and phase barriers 1 1 3 4 3 5 7 4 5 1 4 8 5 3 5 1 0 2 5 1 3 2 9 1 1 1 7 2 1 1 3 6 3 5 2 0 1 0 2 5 1 0 1 3 5 3 5 7 0 4 P 1 1 6 7 3 1 2 6 3 6 3 5 4 4 8 7 9 5 5 6 5 1 3 8 5 3 8 8 5 2 7 Y 2 X 1 6 X 1 1 1 1 6 3 4 3 5 4 4 5 4 P 1 2 6 7 3 X I O N O O F F I O N O O F F N S E 0 _ 0 1 1 9 5 a 7 1 7 1 Z Y 4 4 5 4 4 5 ...

Страница 278: ...Z X 6 7 9 8 6 7 3 3 3 1 1 1 1 1 1 1 1 5 4 4 2 5 N S E 0 _ 0 1 1 9 6 1 1 1 1 Interphase barrier 2 Front connecting bars 3 Terminal covers standard 4 Rear connection threaded bolt long 5 Rear connection threaded bolt short 6 External surface of cabinet door 7 Mounting level 8 Rear connection long pad type terminals 9 Rear connection short pad type terminals 10 Flared busbar extensions 11 Cover frame...

Страница 279: ...d 4 pole up to 160 A 3VL molded case circuit breakers System Manual 03 2009 110 0110 02 DS 01 279 13 7 3 Terminal covers 3 4 3 5 5 9 5 5 1 3 2 9 7 z 5 6 8 7 8 1 5 2 7 4 2 4 X 4 4 8 5 1 0 4 3 P 1 3 9 4 P 5 2 5 2 1 6 8 5 x Y I O N O O F F N S E 0 _ 0 1 1 9 7 a ...

Страница 280: ...P 1 0 4 3 P 1 0 8 1 2 0 5 1 3 7 1 5 4 9 6 5 2 3 1 0 Z X 7 1 1 M 1 2 x 1 7 5 7 9 X 3 Z 8 Y X N S E 0 _ 0 1 1 9 8 a 2 Front connecting bars 3 Terminal covers standard 4 Terminal covers extended 5 Cover frame for door cutout for circuit breakers with RCD module 6 External surface of cabinet door 7 Mounting level 8 Rear connection long pad type terminals 9 Rear connection short pad type terminals 10 R...

Страница 281: ... 1 0 5 4 P 7 0 3 P 1 3 6 5 2 4 1 3 5 Y X N S E 0 _ 0 0 8 4 1 c 7 0 4 P 6 6 1 2 7 8 X 5 5 6 3 5 6 6 8 4 5 1 3 6 9 0 6 8 Y X N S E 0 _ 0 0 8 4 2 a 3 3 1 1 7 5 2 0 7 5 5 0 5 4 5 1 0 9 5 5 0 2 5 9 2 5 Y X N S E 0 _ 0 0 8 4 3 a Door hinge point see arrow P Y D N S E 0 _ 0 0 7 8 6 D A from table P 5 Note Note Door cutouts require a minimum clearance between reference point Y and the door hinge Combinati...

Страница 282: ...e m a x 1 4 6 1 0 2 1 8 9 5 8 4 1 0 8 2 0 2 9 1 1 6 8 5 2 4 7 5 3 P 2 8 4 4 P m a x 1 3 0 5 0 2 5 8 1 9 5 4 5 3 1 4 2 0 6 1 0 5 9 9 5 1 0 8 5 1 1 1 5 2 6 5 1 0 8 1 1 3 5 1 1 6 5 1 2 0 1 8 5 4 Z X Y X X X Z X Y 1 2 3 1 2 1 4 2 N S E 0 _ 0 1 2 6 7 1 External surface of cabinet door 2 Fastening bracket 3 Mounting level 4 Mounting rail TH 75 in accordance with DIN EN 60715 to be provided by the custom...

Страница 283: ...009 110 0110 02 DS 01 283 13 7 5 Plug in socket and accessories 4 x 5 5 1 3 2 1 3 Y 3 7 5 1 4 9 5 9 9 3 P 1 3 3 5 4 P 3 1 5 4 5 5 3 5 1 2 5 7 0 4 P 5 7 8 5 6 1 5 1 1 2 5 5 3 4 5 5 3 2 2 5 1 1 3 1 6 9 Y 3 1 2 Z 1 X 2 5 3 8 3 8 7 0 4 P 3 5 3 P 1 7 5 1 9 1 5 3 6 5 5 0 9 8 1 0 0 3 P 1 3 5 4 P Y X N S E 0 _ 0 1 1 9 9 a Z 3 5 4 5 1 6 5 ...

Страница 284: ... 7 5 3 1 5 Y X 1 1 N S E 0 _ 0 1 2 0 0 a X 5 6 0 7 4 7 8 5 4 9 9 3 P 1 2 5 1 4 1 1 8 4 5 5 5 1 1 Plug in socket with rear terminal covers 2 Plug in socket for circuit breaker with RCD module 3 Plug in socket with rear flat busbar terminals 4 Cover frame for door cutout for circuit breakers with RCD module 5 Terminal cover standard 6 External surface of cabinet door 7 Mounting level 8 Plug in socke...

Страница 285: ... instructions 2 1 Y 2 1 8 4 VL250 5 VL250 139 5 4P 104 5 52 5 88 5 296 VL160 307 VL250 270 5 35 13 75 5 35 31 5 121 5 24 19 86 81 5 4 90 5 93 5 70 4P 2 5 160A 4 0 250A 11 24 11 45 107 5 58 63 5 31 5 19 120 87 90 5 106 5 252 5 65 17 5 35 3P 35 4P 5 5 VL160 X 8 4 VL250 5 5 VL160 X Z Y 52 5 4P X 5 5 4P 5 5 3P 3X 4X NSE00845a 35 3P 1 Circuit breakers 2 RCD module Note Note for SENTRON VL250 3VL3 circu...

Страница 286: ... 1 1 1 2 6 5 1 0 3 2 9 1 0 2 5 3 5 5 1 2 7 V L 1 6 0 2 9 V L 2 5 0 4 0 5 5 8 5 5 1 4 3 8 7 9 5 5 8 0 4 4 5 4 P 3 5 3 5 9 5 6 1 5 1 3 8 5 3 5 Æ 1 2 0 3 8 5 V L 2 5 0 4 4 5 3 5 9 5 1 2 0 X Z 7 1 1 1 V L 2 5 0 Y 3 5 4 P X N S E 0 _ 0 1 2 0 1 a X 7 V L 1 6 0 Æ 4 4 5 Æ 1 1 1 V L 2 5 0 7 V L 1 6 0 Æ 2 2 V L 2 5 0 2 0 V L 1 6 0 3 7 9 V L 1 6 0 3 8 5 V L 2 5 0 3 7 9 V L 1 6 0 Y 1 3 3 V L 2 5 0 1 3 0 V L 1...

Страница 287: ...S E 0 _ 0 1 2 0 1 a X 7 V L 1 6 0 Æ 4 4 5 Æ 1 1 1 V L 2 5 0 7 V L 1 6 0 Æ 2 2 V L 2 5 0 2 0 V L 1 6 0 3 7 9 V L 1 6 0 3 8 5 V L 2 5 0 3 7 9 V L 1 6 0 Y 1 3 3 V L 2 5 0 1 3 0 V L 1 6 0 1 3 3 V L 2 5 0 1 3 0 V L 1 6 0 1 Interphase barrier 2 Front connecting bars 3 Terminal covers standard 4 Rear connections long 5 Rear connections short 6 External surface of cabinet door 7 Mounting level 8 Rear pad ...

Страница 288: ...d case circuit breakers 288 System Manual 03 2009 110 0110 02 DS 01 13 8 3 Terminal covers Dimensions of lower cover frame VL160X 3VL1 with RCD block 3 and 4 pole up to 160 A Terminal covers Page 279 3 X 5 1 1 0 3 N S E 0 _ 0 1 2 0 3 a 8 1 5 5 2 3 2 0 5 1 0 1 1 3 9 4 P 1 0 4 3 P 7 6 3 1 5 3 Z Y X 2 2 ...

Страница 289: ...0 3 9 5 5 8 1 5 4 6 5 1 7 3 3 5 9 5 1 2 0 1 3 9 4 P 1 0 4 3 P 2 2 1 7 3 4 6 5 5 2 6 1 5 N S E 0 _ 0 1 2 0 4 a X Z Y X 1 Cover frame for door cutout for circuit breakers with RCD module 2 Front connecting bars 3 Terminal covers standard 4 Terminal covers extended 5 Cover frame for door cutout for circuit breakers with toggle handle 6 External surface of cabinet door 7 Mounting level ...

Страница 290: ... 4 6 9 2 5 5 5 Y X N S E 0 _ 0 0 8 4 7 a X 3 2 5 4 2 5 0 4 x 2 5 6 5 3 2 5 6 5 3 N S E 0 _ 0 0 7 8 1 a Y 4 5 Door cutout front rotary operating mechanism and stored energy motorized operating mechanism with cover frame Door cutout front rotary operating mechanism without cover frame Drilling template for cutout rear connection bolts 1 5 9 1 1 6 8 2 5 1 1 7 9 5 5 5 2 0 8 5 7 3 5 1 4 7 5 2 x 1 2 2 7...

Страница 291: ...int see arrow P Y D N S E 0 _ 0 0 7 8 6 D A from table P 5 Note Note Door cutouts require a minimum clearance between reference point Y and the door hinge Combination A Circuit breaker only 100 Circuit breaker plug in socket stored energy motorized operating mechanism 100 Circuit breaker plug in socket front rotary operating mechanism 200 Circuit breaker withdrawable version 200 ...

Страница 292: ...ccessories Plug in socket and accessories with drilling template and cutout for plug in socket with flat connecting bars on rear 4 x 5 5 1 3 2 1 3 Y 3 7 5 1 4 9 5 9 9 3 P 1 3 3 5 4 P 3 1 5 4 5 5 3 5 1 2 5 7 0 4 P 5 7 8 5 6 1 5 1 1 2 5 5 3 4 5 5 3 2 2 5 1 1 3 1 6 9 Y 3 1 2 Z 1 X 2 5 3 8 3 8 7 0 4 P 3 5 3 P 1 7 5 1 9 1 5 3 6 5 5 0 9 8 1 0 0 3 P 1 3 5 4 P Y X N S E 0 _ 0 1 1 9 9 a Z 3 5 4 5 1 6 5 ...

Страница 293: ...8 5 2 8 5 1 7 2 8 Y 9 9 Z 5 1 0 7 9 x 2 9 5 7 0 4 P 3 5 3 P 9 8 1 7 5 3 1 5 Y X 1 1 N S E 0 _ 0 1 2 0 0 a X 5 6 0 7 4 7 8 5 4 9 9 3 P 1 2 5 1 4 1 1 8 4 5 5 5 1 1 Plug in socket with rear terminal covers 2 Plug in socket for circuit breaker with RCD module 3 Plug in socket with rear flat busbar terminals 4 Cover frame for door cutout for circuit breakers with RCD module 5 Terminal cover standard 6 ...

Страница 294: ...eakers with RCD module and stored energy motorized operating mechanism connected position SENTRON VL160 3VL2 and VL250 3VL3 circuit breakers with RCD module and stored energy motorized operating mechanism disconnected position 1 6 1 0 8 1 2 1 1 7 X 4 5 1 3 2 2 8 3 3 7 1 4 3 1 5 1 4 1 5 3 0 7 5 Z N S E 0 _ 0 1 2 0 8 a 6 1 8 1 0 1 1 1 2 5 4 7 1 3 1 4 5 8 5 3 0 7 2 2 8 1 1 4 3 6 4 2 7 5 Z N S E 0 _ 0...

Страница 295: ... 2 1 8 5 2 8 0 N S E 0 _ 0 1 2 0 9 a Z X 7 1 2 3 1 0 6 1 1 9 2 5 2 7 5 1 4 9 9 3 0 7 5 2 0 5 5 2 4 6 1 3 N S E 0 _ 0 1 2 1 0 a X Z 1 Safety lock 2 Front rotary operating mechanism 3 Padlock barrier 4 Stored energy motorized operating mechanism 5 Cover frame for door cutout for circuit breakers with operating mechanism 6 External surface of cabinet door 7 Mounting level 8 Cover frame for door cutou...

Страница 296: ...RON VL160 3VL2 and VL250 3VL3 circuit breakers with RCD module and extension collar connected position SENTRON VL160 3VL2 and VL250 3VL3 circuit breakers with RCD module and extension collar disconnected position 1 1 6 1 0 3 9 1 2 7 5 Z 1 0 3 1 4 1 2 6 5 2 1 8 2 0 5 5 X N S E 0 _ 0 1 2 1 3 a 1 0 6 3 9 1 1 7 5 1 0 3 1 4 2 0 5 5 2 4 5 5 2 7 5 N S E 0 _ 0 1 2 1 7 a X Z 9 9 ...

Страница 297: ...5 Y X 9 1 0 1 1 9 1 2 2 5 1 8 7 4 P 1 5 2 5 3 P 7 8 1 2 8 5 2 0 6 1 7 1 5 7 4 5 1 7 3 8 6 5 3 4 1 2 0 5 1 2 Y N S E 0 _ 0 1 2 1 6 a X 3 0 3 2 Front rotary operating mechanism 3 Circuit breaker extension collar 4 Stored energy motorized operating mechanism 5 Cover frame for door cutout for circuit breakers with operating mechanism 6 External surface of cabinet door 7 Mounting level 8 Cover frame fo...

Страница 298: ...kers SENTRON VL400 3VL4 circuit breaker with RCD module and drilling template for mounting the SENTRON VL400 3VL4 circuit breaker with RCD front connecting bar 9 8 Æ 8 3 1 8 3 5 4 P 1 3 9 3 P 6 9 5 1 3 3 3 5 2 4 5 4 3 9 5 1 5 0 5 X 1 1 8 5 4 4 5 4 4 5 4 4 5 Y 3 2 3 7 5 5 2 1 5 5 O F F O O N I N S E 0 _ 0 0 8 5 3 3 2 1 6 5 4 7 5 8 2 5 X 4 1 5 1 5 0 6 7 5 1 1 5 1 3 8 Z 1 0 6 5 1 0 1 5 8 9 4 P 4 4 5 ...

Страница 299: ... 02 DS 01 299 1 0 2 5 1 X 1 1 0 2 5 5 6 1 5 1 4 1 5 1 3 8 5 Y O F F O N O I N S E 0 _ 0 0 8 5 4 a 1 3 6 7 1 5 X Z 1 1 4 5 1 Cover frame for door cutout for circuit breakers with RCD module 5 Cover frame for door cutout for circuit breakers with toggle handle 6 External surface of cabinet door 7 Mounting level 8 Circuit breakers 9 RCD module ...

Страница 300: ...10 0110 02 DS 01 13 9 2 Connections and phase barriers 5 8 7 2 7 X 2 2 4 1 0 6 5 3 1 5 1 Z N S E 0 _ 0 1 2 1 8 a 3 0 5 1 5 1 2 X 5 6 9 5 2 1 5 2 4 4 5 5 3 9 2 0 0 5 1 1 9 3 P 1 6 3 5 4 P 4 4 5 Y 4 4 5 O F F O N O I 1 5 7 5 3 P 1 9 3 8 1 1 0 X 5 6 9 2 1 5 3 0 5 6 3 5 2 2 1 4 P 6 3 5 1 5 1 9 5 3 9 2 0 0 5 7 8 5 Y 6 3 5 O F F O N O I 1 1 1 1 ...

Страница 301: ...1 3 1 5 N S E 0 _ 0 1 2 1 9 3 1 7 3 9 8 5 1 5 1 1 3 9 8 X 8 1 4 5 2 8 Æ 1 1 Z 1 7 1 5 1 5 7 3 7 5 5 N S E 0 _ 0 1 2 2 0 a 2 8 1 8 1 1 1 3 4 5 1 5 2 8 N S E 0 _ 0 1 2 2 1 1 Interphase barrier 2 Front connecting bars 3 Terminal covers standard 4 Rear connections long 5 Rear connections short 7 Mounting level 8 Rear pad type terminals long 9 Rear pad type terminals short 10 Flared busbar extensions ...

Страница 302: ...RCD module 3 and 4 pole up to 400 A 3VL molded case circuit breakers 302 System Manual 03 2009 110 0110 02 DS 01 13 9 3 Terminal covers 7 3 X Z 1 0 1 5 N S E 0 _ 0 1 2 2 2 a 3 1 8 2 4 P 1 3 7 5 3 P 4 7 6 5 X 1 6 8 5 Y 6 8 5 O N O F F I O 3 4 8 ...

Страница 303: ...ed case circuit breakers System Manual 03 2009 110 0110 02 DS 01 303 2 X 1 0 1 5 4 Z 7 N S E 0 _ 0 1 2 2 3 a 1 8 2 4 P 1 3 7 5 3 P 4 2 X 4 Æ 1 1 7 2 1 2 9 1 Y 6 8 5 O F F O N O I 8 3 4 2 Front connecting bars 3 Terminal covers standard 4 Terminal covers extended 7 Mounting level 8 Cutout ...

Страница 304: ... X Y N S E 0 _ 0 1 2 2 4 a 8 8 2 5 7 8 8 4 4 4 4 4 x Y X N S E 0 _ 0 0 7 9 4 b 5 5 6 4 Door cutout toggle handle with cover frame Door cutout front rotary operating mechanism without cover frame Door cutout Door coupling rotary operating mechanism 2 3 1 1 8 3 5 1 0 5 5 9 1 5 2 x 1 9 5 1 2 1 5 X 2 0 6 8 7 1 0 8 Y 2 2 6 5 4 0 8 1 0 x 5 5 N S 0 _ 0 0 8 5 8 a 3 8 7 1 4 Æ 8 0 5 8 0 1 7 5 1 1 3 5 2 3 9 ...

Страница 305: ...e arrow P Y D N S E 0 _ 0 0 7 8 6 D A from table P 5 Note Note Door cutouts require a minimum clearance between reference point Y and the door hinge Combination A Circuit breaker only 150 Circuit breaker plug in socket stored energy motorized operating mechanism 150 Circuit breaker plug in socket front rotary operating mechanism 200 Circuit breaker withdrawable version 200 ...

Страница 306: ...et and accessories 3 2 7 4 5 7 1 1 5 2 9 5 6 8 1 0 3 5 5 2 1 0 4 6 5 8 3 5 1 7 4 Z X N S E 0 _ 0 1 2 2 6 a 4 8 6 5 1 2 5 4 4 5 2 4 6 5 3 2 6 Z 1 7 3 1 3 3 5 2 5 5 1 8 9 6 4 5 Y 1 1 1 N S E 0 _ 0 1 2 2 7 a Y 1 7 3 5 4 P 4 4 9 1 5 5 2 4 6 6 4 5 3 8 3 8 5 4 8 9 2 2 4 X 7 1 Y X N S E 0 _ 0 1 2 2 8 b Drilling template and cutout for plug in socket for rear flat busbar connection ...

Страница 307: ...7 1 2 5 1 8 6 6 3 4 4 5 2 2 2 6 2 2 8 7 9 1 7 3 6 4 5 4 4 5 1 0 1 9 0 1 5 5 4 4 9 8 9 2 2 O N I O F F O Y X X Z Y 4 X 7 1 X N S E 0 _ 0 1 2 2 9 b 2 2 4 1 Plug in socket with terminal covers 2 Socket 3 Plug in socket with rear flat busbar terminals 5 Terminal covers standard 7 Mounting level 8 Plug in socket with front connecting bars 9 Plug in socket with terminal covers on the front 10 Interphase...

Страница 308: ...withdrawable version with stored energy motorized operating mechanism connected position SENTRON VL400 3VL4 circuit breaker with RCD module withdrawable version with stored energy motorized operating mechanism disconnected position 7 1 1 8 6 1 3 1 0 1 5 1 2 2 2 4 4 1 2 2 5 3 6 1 5 3 2 7 5 Z X N S E 0 _ 0 1 2 3 0 a 7 1 3 8 6 1 0 1 5 1 2 1 1 4 9 5 5 2 7 3 8 8 5 3 2 7 5 1 9 7 2 2 4 Z X N S E 0 _ 0 1 ...

Страница 309: ...2 6 6 X N S E 0 _ 0 1 2 3 2 a Z 6 1 3 1 1 7 1 0 3 9 1 2 5 2 2 7 1 2 1 6 5 1 4 8 2 5 1 5 2 9 3 Z X N S E 0 _ 0 1 2 3 3 a 1 Safety lock 2 Front rotary operating mechanism 3 Padlock barrier 4 Stored energy motorized operating mechanism 5 Cover frame for door cutout for circuit breakers with operating mechanism 6 External surface of cabinet door 7 Mounting level 8 Cover frame for door cutout for circu...

Страница 310: ...extension collar connected position SENTRON VL400 3VL4 circuit breaker with RCD module withdrawable version with extension collar disconnected position 1 3 1 1 7 5 1 2 6 1 0 9 3 1 4 8 2 5 1 5 2 6 2 5 Z X N S E 0 _ 0 1 2 3 4 2 5 2 5 4 P 1 0 5 5 1 2 9 2 3 2 5 5 9 5 5 1 6 0 5 1 2 1 2 2 1 1 2 1 7 5 5 1 1 4 5 5 Y X N S E 0 _ 0 1 2 3 6 a 3 1 9 5 2 8 9 5 1 2 1 1 3 1 0 6 9 1 2 5 3 7 1 1 2 7 1 4 8 2 5 1 5 ...

Страница 311: ...gy motorized operating mechanism 5 Cover frame for door cutout for circuit breakers with operating mechanism 6 External surface of cabinet door 7 Mounting level 8 Cover frame for door cutout for circuit breakers with RCD module motorized operating mechanism 9 Cover frame for door cutout for circuit breakers with RCD module toggle handle rotary operating mechanism 10 RCD extension collar 11 Locking...

Страница 312: ...0 Door coupling rotary operating mechanisms 8UC Door coupling rotary operating mechanisms 8UC71 and 8UC72 sizes 1 and 2 with extension shaft without extension shaft Door cutout with fixing holes 6HFWLRQ 6HFWLRQ 1 Knob 2 Coupling driver 3 Cover frame 4 Seal 5 Door 6 Fastening screws Qty 4 7 Extension shaft 8 Spacer 9 Actuating shaft of the circuit breaker ...

Страница 313: ...8UC73 size 3 with extension shaft without extension shaft Door cutout with fixing holes 6HFWLRQ 6HFWLRQ 1 Adjust the length of the extension shaft by reducing the installation depth Extension shaft also available in 600 mm length 1 Handle or double handle 2 Coupling driver 3 Cover frame 4 Seal 5 Door 6 Fastening screws Qty 4 7 Extension shaft 8 Spacer 9 Actuating shaft of the circuit breaker ...

Страница 314: ...ng driver 8UC60 8UC70 a a a a N S E 0 _ 0 0 9 4 5 a b Coupling driver a b Wavelength with tolerance compensation 5 5 x without tolerance compensation 1 5 2 5 x 23 5 Size 1 Size 2 Size 3 N S E 0 _ 0 0 4 9 5 a 7 5 3 6 5 7 8 2 2 1 1 3 NSE00498 75 62 NSE00496a 100 140 79 8 22 1 15 Handles with cover frame sizes 1 to 3 1 Lock holder of the handle when extended ...

Страница 315: ... 38 65 80 7 48 82 5 M4 98 45 NSE00503 55 65 80 7 48 112 M4 117 5 58 5 NSE00504 80 65 80 7 48 Window openings 7 9 10 4 13 20 8 NSE00377 15 6 17 5 26 2 32 5 11 28 NSE00378 20 8 14 5 17 5 36 11 16 19 5 21 5 26 2 32 5 41 51 5 NSE00379 30 33 36 41 51 5 64 5 NSE00380 For power rails Number 1 1 2 1 2 1 2 3 Width thickness mm 12 5 12 10 20 5 20 5 20 10 25 5 30 5 30 10 20 5 25 25 5 30 5 30 10 40 5 40 10 50...

Страница 316: ...ications module for SENTRON 3VL 3VL molded case circuit breakers 316 System Manual 03 2009 110 0110 02 DS 01 13 12 COM20 COM21 communications module for SENTRON 3VL 16 B 5 5 13 13 COM10 COM 11 communications module for SENTRON 3VL 16 B PP 1 5DLO 1 ...

Страница 317: ...e For versions that differ from those shown the diagrams must be modified appropriately Circuit diagrams are only provided where they are required for improved understanding of the operatin of the device 5RWDU PHFKDQLVP HDGLQJ DX LOLDU VZLWFK 06 6 1 1 6 8 6 HS Auxiliary switches AS Alarm switches Figure 14 1 Connection diagram for VL160X VL630 3 and 4 pole circuit breakers for line protection with...

Страница 318: ... release HS Auxiliary switches AS Alarm switches EBS Leading auxiliary switch ON integrated into the rotary operating mechanism EMS Leading auxiliary switch OFF integrated into the rotary operating mechanism T1 T4 Current transformer 5RWDU PHFKDQLVP HDGLQJ X LOLDU VZLWFKHV 06 6 8 6 6 4 7 7 7 7 7 1 7 1 6 HS Auxiliary switches AS Alarm switches Figure 14 2 Internal circuit diagram for VL160 VL250 3 ...

Страница 319: ...319 5RWDU PHFKDQLVP HDGLQJ X LOLDU VZLWFKHV 06 6 8 6 6 4 7 7 7 7 7 1 7 1 6 HS Auxiliary switches AS Alarm switches Figure 14 3 Internal circuit diagram for VL400 circuit breaker for motor protection and VL400 VL1600 3 and 4 pole circuit breakers for line protection with electronic trip units ...

Страница 320: ...he functions of the motorized operating mechanisms are described in Chapter L1 L N L2 L S1 S0 F1 F2 3 Figure 14 4 Motorized operating mechanism without undervoltage release Table 14 2 Motorized operating mechanism without stored energy for VL160X VL250 without undervoltage release S0 OFF to be provided by customer S1 ON to be provided by customer F1 F2 Control circuit fuse PE Protective grounding ...

Страница 321: ... To prevent a fault occurring in the protected circuit automatic closing of a tripped circuit breaker is not recommended The contact of auxiliary contactor K1 or K3 prevents no load operation of the circuit breaker when the undervoltage release U is without power No load operations represent a high level of stress for the circuit breaker If the undervoltage release is without power auxiliary conta...

Страница 322: ...nism for the circuit breakers VL160X VL160 VL250 VL400 VL630 and VL800 The functions of the motorized operating mechanisms are described in Chapter L1 L N L2 L S1 S0 F1 F2 3 Figure 14 6 Motorized operating mechanism without undervoltage release Table 14 4 Stored energy motorized operating mechanism for VL160X VL160 VL250 VL400 VL630 and VL800 without undervoltage release S0 AUS S1 ON F1 F2 Control...

Страница 323: ...ging after tripping Automatic switching on of a circuit breaker must be prevented otherwise a short circuit could automatically occur after a tripping event The contact of auxiliary contactor K1 or K3 prevents no load operation of the circuit breaker when the undervoltage release U is without power No load operations represent a high level of stress for the circuit breaker If the undervoltage rele...

Страница 324: ...VL1250 und VL1600 The functions of the motorized operating mechanisms are described in the Chapter Product description motorized operating mechanisms L1 L N L2 L S1 S0 F1 F2 3 Figure 14 8 Motorized operating mechanism without undervoltage release Table 14 6 Motorized operating mechanism for VL1250 and VL1600 without undervoltage release S0 OFF to be provided by customer S1 ON to be provided by cus...

Страница 325: ...revent a fault occurring in the protected circuit automatic closing of a tripped circuit breaker is not recommended The contact of auxiliary contactor K1 or K3 prevents no load operation of the circuit breaker when the undervoltage release U is without power No load operations represent a high level of stress for the circuit breaker If the undervoltage release is without power auxiliary contactor ...

Страница 326: ...D2 4 3 3VL 2 1 6 5 X2 S01 K1 S01 Delayed release S02 Instantaneous release for EMERGENCY OFF loop if required S03 Leading auxiliary contact e g 3VL9300 3AS10 OFF to ON in the front rotary operating mechanism of the circuit breaker if required K1 Auxiliary contactor 3RH11 if required Figure 14 10 Delay unit 3TX4701 0A for undervoltage release for VL160X to VL1600 Protective circuit with UVR 220 V t...

Страница 327: ...Evaluation electronics F0 Closing solenoid with local trip indication and reset TEST Test button Figure 14 11 4 pole 3VL1 with RCD module shown 3 pole version is similar but without N pole Table 14 8 4 pole 3VL1 with RCD module Q0 Circuit breakers A Evaluation electronics F0 Tripping solenoid with local trip indication and reset Test Test button shown 3 pole version is similar but without N pole ...

Страница 328: ...EST Test button S0 Remote trip to be provided by customer Figure 14 12 4 pole circuit breaker for VL160 VL1250 VL400 circuit breakers with remote trip unit and RCD alarm switch 3 pole version is similar but without N pole Table 14 9 4 pole circuit breaker for VL160 VL1250 VL400 Q0 Circuit breakers A Evaluation electronics F0 Tripping solenoid with local trip indication and reset Test Test button S...

Страница 329: ...110 02 DS 01 329 Spare parts accessories 15 15 1 Installation The following safety accessory parts are available for installing in the SENTRON VL circuit breaker Cover frames for door cutouts Terminal covers phase barriers Phase barriers Toggle handle extension ...

Страница 330: ...circuit breakers and to better adapt them to the control cabinets Cover frames for door cutouts are available for fixed mounted plug in and withdrawable circuit breakers with rotary operating mechanisms motorized operating mechanisms and RCD modules The cover frames for door cutouts are attached to the door with 4 fixing elements Cover frames for door cutouts 3VL9300 8BC00 front 3VL9300 8BG00 3VL9...

Страница 331: ...ninsulated busbars or cables are used Extended terminal cover Standard terminal cover Phase barriers Phase barriers provide insulation on the input and output side of the circuit breaker They can be mounted in the specially formed slots on the input and output sides of the circuit breaker They can be used in conjunction with other connection accessories except terminal covers The phase barriers ca...

Страница 332: ... 02 DS 01 Toggle handle extension Toggle handle extensions enable user friendly operation of the circuit breaker toggle handle VL 160X to VL 400 Toggle handle extension not necessary VL 630 to VL 800 possible as option VL 1250 to VL 1600 possible as option Toggle handle extension Use of toggle handle extension ...

Страница 333: ...osition signaling switch Auxiliary conductor plug in system Leading auxiliary switch Position signaling switch When a circuit breaker is mounted in a withdrawable or plug in assembly the position signaling switch which is equipped wtih a changeover contact is used to indicate whether the circuit breaker is in the connected or withdrawn position Two position signaling switches can be mounted in eac...

Страница 334: ...sily Each socket contains 8 terminals The VL160X VL160 VL250 circuit breakers can be equipped with two sockets or a total of 16 terminals The VL400 VL630 VL800 VL1250 and VL1600 circuit breakers with 3 sockets or 24 terminals Leading auxiliary switches for switching on and off The leading auxiliary switches changeover switches are available as accessories for front rotary operating mechanisms and ...

Страница 335: ...guide frame Guide frame crank handle Trip to test button Locking options for the guide frame Locking option for the guide frame device support The guide frame device support for the SENTRON VL circuit breakers can be locked with up to 3 padlocks shackles from 4 to 8 mm Ø padlocks not supplied The circuit breaker is prevented from moving from the connected to the disconnected position if the device...

Страница 336: ...o move the circuit breaker into the operating or the disconnected position Figure 15 5 Guide frame crank handle Trip to test button The SENTRON VL circuit breakers are equipped with trip to test buttons When the circuit breaker is in the ON position the user may test the tripping function mechanically by pressing the trip to test button The circuit breaker can be reset afterwards Figure 15 6 Trip ...

Страница 337: ...ster is used as a local test device for SENTRON VL circuit breakers with electronic trip units It can also be used as an external voltage supply for the electronic trip unit ETU and LCD ETU The portable tester is powered by three 9 volt batteries included with device An optional external voltage supply can also be supplied Test functions Current transfomer test only for the LCD ETU ETU40M ETU40 an...

Страница 338: ...d tester for electronic trip units is used as a local test device for the SENTRON VL circuit breakers with electronic trip unit and it can be used as an external voltage supply for the electronic trip units ETU and LCD ETU The portable battery power supply is fed by two commercially available 9 V block batteries Test function Test release Figure 15 8 Battery supply device ...

Страница 339: ...D components are destroyed by voltage and energy far below the limits of human perception Voltages of this kind occur as soon as a device or an assembly is touched by a person who is not electrostatically discharged ESD components which were subject to such voltage are usually not recognized immediately as being defective because the malfunction does not occur until after a longer period of operat...

Страница 340: ...s Maintain a distance of at least 10 cm to screens Handle flat components only by their edges Do not touch component connectors or conductors This prevents charges from reaching and damaging sensitive components Measuring and modifying ESD components Measure the ESD component under the following conditions only The measuring device is grounded with a protective conductor for example The probe on t...

Страница 341: ... current release I release on the circuit breakers The rated operating voltage Ve to 415 V and 50 Hz Short circuit values of a dead three phase short circuit However in practice approximately 70 80 of short circuits are single phase short circuits and significantly lower In addition to taking the dynamic selectivity limits into consideration values in this table selectivity can also be determined ...

Страница 342: ...max See EN 60947 T2 Circuit breakers with an adjustable time delay are often required to achieve total selectivity between two protective devices To calculate the selectivity limit values the time delay tsd of the LSI releases is always set to the first time level and Id to the maximum value Time selectivity If the maximum short circuit currents at the mounting points are approximately the same e ...

Страница 343: ...planation line for line protection motor for motor protection starter for starter combinations insulation circuit breaker Switch disconnectors IR Current value of the overload release Isd Current value of the short time delayed short circuit release tsd Delay time of the short time delayed short circuit release Ii Current value of the instantaneous short circuit release Icn Rated short circuit bre...

Страница 344: ...etric cross sections in accordance with VDE Verband Deutscher Elektroingenieure Association of German Electrical Engineers mm2 conductor cross sections in accordance with AWG American Wire Gauge or MCM Thousand Circular Mils Table B 1 Conversion table AWG MCM mm AWG MCM mm2 20 0 52 18 0 82 16 1 3 14 2 1 12 3 3 10 5 3 8 8 4 6 13 3 4 21 2 2 33 6 1 42 4 1 0 53 5 2 0 67 4 3 0 85 0 AWG 4 0 107 2 250 12...

Страница 345: ...wer hp 0 7457 kilowatt kW Lengths 1 inch in 25 4 millimeters mm 1 centimeter cm 0 3937 inch in Weight 1 ounce Oz 28 35 grams g 1 pound lb 0 454 kilograms kg 1 kilogram 2 205 pounds lb Temperature 100 degrees Centigrade C 212 degrees Fahrenheit C 80 176 60 140 40 104 20 68 0 32 5 23 10 14 15 5 20 4 25 13 30 22 Tightening torque 1 Newton meter Nm 8 85 pound inches lb in We cannot guarantee the exhau...

Страница 346: ... motor protection additionally fulfill IEC 60947 4 1 DIN EN 60947 4 1 VDE 0660 102 Network disconnecting device used to be called main switch in accordance with IEC 60204 1 DIN EN 60204 1 VDE 0113 1 refer to Application area Network disconnecting device for stopping and shutting down in an emergency used to be called EMERGENCY OFF switch in accordance with IEC 60204 1 DIN EN 60204 1 VDE 0113 1 ref...

Страница 347: ...ability of the RCD module for mounting on the SENTRON VL circuit breakers has no effect on the characteristic key data of the circuit breaker such as Rated voltage 50 60 Hz switching capacity Electrical and mechanical service life Connections Operating mechanisms VL160 VL250 VL400 Auxiliary switches and trip units Rated current see Use in harsh environments In accordance with DIN 40713 the graphic...

Страница 348: ... according to which all circuit breakers can be located and combined to suit the individual application 9 1 1 1 1 1 1 1 1 1 UDPH VL H 9HUVLRQ 16 8 5DWHG FXUUHQW UHDNLQJ FDSDFLW 2YHUFXUUHQW WULS XQLW 1XPEHU RI SROHV QVWDOODWLRQ PHWKRG DQG FRQQHFWLRQV 6KXQW UHOHDVHV DQG XQGHU YROWDJH UHOHDVHV X LOLDU FXUUHQW DQG DODUP VZLWFKHV 1 QXPHULFDO DOSKDQXPHULFDO YDOXH Figure B 2 Overview of the MLFB system ...

Страница 349: ... _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

Страница 350: ...Correction sheet 3VL molded case circuit breakers 350 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 351: ...monitoring Automatically switches a control element in a process sequence when an event has taken place that interrupts the process sequence Current protection Current limiting switching function that prevents excessive current flow or controls current flow Dahlander connection Connection in which the motor stator winding is divided into symmetrical winding sections A changeover results in changes...

Страница 352: ...Electronic trip unit Frequency converters Frequency dependent voltage current infeed for operating AC motors Frequency independent load protection Compensation of different signals at defined control potentials G Ground fault GF ground fault Ground fault GND ground Chassis ground Ground fault Fault whereby an external conductor comes into contact with ground or the grounded neutral point GSD Devic...

Страница 353: ...nternational Protection International degree of protection L Long time delay overload protection LCD liquid crystal display Liquid crystal display LCD ETU Electronic trip unit with LCD display LED light emitting diode Light emitting diode Limit monitoring Checking of measured values for violation of defined upper or lower limits Load management Control of energy consumption through selective conne...

Страница 354: ...N Neutral protection NC no connect No connect Neutral conductor Conductor in AC systems that in contrast to the outer conductor is not electrically live It is used for returning current when the circuit is closed NH normal high Normal high NHL normal high large Normal high large Outer conductor AC voltage distribution board 230 V in three conductor networks Also called phase conductor or phase Ove...

Страница 355: ...ing sensors and actuators via a central controller in production engineering PROFIBUS PA Process Automation for controlling field devices via a process control system in process engineering PROFIBUS Process Field Bus Standard for fieldbus communication in automation systems RCD residual current device Resistance Capacitor Wiring Rectifier For converting alternating current to direct current Relay ...

Страница 356: ...e detection Detection and logging of states and state changes in the energy distribution system State display Graphic representation of the states of objects STD short time delay Short time delay Stored energy spring mechanism Mechanical memory that maintains a defined state over a specific time in response to an event Switching capacity Switching characteristics of a switch that specifies the fre...

Страница 357: ... System Manual 03 2009 110 0110 02 DS 01 357 Tripping solenoid Electrically operated magnet that initiates a switching operation switching relay Voltage protection Voltage switching function that implements a defined state when an event occurs ...

Страница 358: ...Glossary 3VL molded case circuit breakers 358 System Manual 03 2009 110 0110 02 DS 01 ...

Страница 359: ......

Страница 360: ...ERMANY Service Support Newsletter always up to date www siemens com lowvoltage newsletter E business in the Industry Mall www siemens com lowvoltage mall OnlineSupport www siemens com lowvoltage support Contact for all technical information Technical Assistance Tel 49 911 895 5900 e mail technical assistance siemens com www siemens com lowvoltage technical assistance ...

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