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21

Structure and Operation

B

1. Circuit Closing

The closing operation of mechanism applies the current to the load. When energized, some loads makes inrush 
current much greater than rated current (In) (e.g. Motor takes in 7~8times of In for a few seconds).To prevent
these over current which causes the dangerous phenomena for contacts (Erosion by arcs), closing operation

should be prompt. If a circuit breaker is in accordance with all standard cases, it should be able to endure 15~20

times of the rated current and be opened promptly for the faults occurred during closing operation or after it has closed.

2. Current Conducting

A circuit breaker must not be exceeding an acceptable temperature rise under normal current conducting and
there must be safe current conducting within specified breaking time under over current.
Furthermore, if a circuit breaker is of the discriminated type, it must has the structure which can withstand the

high electrodynamics to accept the short-circuit current while a circuit breaker in downstream is operating tobreak it.

3. Circuit Opening, Current Breaking

1) Current can be broken manually or remotely by voluntary operation on mechanism. 
2) A circuit breaker opens a circuit automatically under condition of current which may has any values at 

this time by an auxiliary trip unit (Under voltage, Ground fault, etc.)

3) A circuit breaker opens a circuit automatically against the over current because it is operated by OCR 

(the trip unit) even if it is in the closed position. 

4. Isolation

When a circuit breaker is open, a certain isolation level is required between charging and non-charging parts.

The Isolation Level is decided by following tests.
1) A maximum leakage current test under rated using voltage (Max. Ue) 
2) An impulse voltage

1. Instantaneous Trip

When short-circuit current flows in, ACB trips instantly to minimize side effect due to the accident on load side.
It is called instantaneous trip. 

2. Time delay Breaking

When abnormal current flows in such as inrush current of transformer or condenser, and starting current of motor, 
ACB keeps the conducting condition for a regular time and break the current if it is continuously remained.
In case of short-circuit, ACB minimizes the damage from accident by keeping the circuit for the time previously set
concerning the operating time of branch breakers under selective discrimination. 
However, it breaks the circuit after the delayed time in case abnormal current continuously flows in due to the
breaking failure of branch breakers. It is called as Time delayed breaking. 

3. Overload Trip

If the current which exceeds the rated current flows in continuously, the cable is getting hotter and it causes
the big fire. Therefore, ACB breaks the current before the temperature of cable reaches the dangerous level.
It is called overload trip.

4. Ground - Fault Trip

Ground fault defines as current flows into the ground from circuit or charging part of load due to breakdown.
If ground fault current flows, it is inducted to other cables nearby owing to electronic induction, voltage level is risen
and it finally cause severe effects or damage on other device.

Furthermore, in case personnel hands are touched, it may result in electrical shock. Ground fault breaking is to prevent
any possible accident occurred from ground fault. 

ACB Prevents a Fire, a Property Damage, the Breakage of an Electrical Equipment
on Load capital side by Protecting a Circuit from the capital fault Currents. 

2. Basic Function and Breaking Operation

There are Following Breaking Principles Regarding Over Current.

Содержание Metasol Series

Страница 1: ...7 01 2007 07 HUMANPOWER HEAD OFFICE Yonsei Jaedan Severance Bldg 84 11 Namdaemunro 5 ga Jung gu Seoul 100 753 Korea Te l 82 2 2034 4870 Fax 82 2 2034 4713 Cheong Ju Plant Cheong Ju Plant 1 Song Jung Dong Hung Duk Ku Cheong Ju 361 720 Korea Te l 82 43 261 6001 Fax 82 43 261 6410 Specifications in this technical catalog are subject to change without notice due to continuous products development and ...

Страница 2: ...e reproduced or utilized in any form or by any means The persons who are in breach of terms and conditions will be subjected to compensate for any loss lf our company All patent rights are reserved Title Technical catalogue of Susol metasol ACB Document No Tech ACB 695 001 Issued team Electric equip Technology management team Issued date June 2007 154 Technical materials for Susol Metasol ACB ...

Страница 3: ...view B Structure and Operation C Internal Electrical Accessory D Digital Trip Relay E Digital Trip Relay Accessory F Installation and Service Condition G Operation H Protective Coordination I Accessories J Handling and Maintenance K Control Circuit and Dimension L Ordering Sheet Contents ...

Страница 4: ...A Overview 4 6 8 9 17 1 Product Introduction 2 Accessories 3 Introduction of Digital Trip Relay 4 Ratings 5 Externals and Inscriptions 3 ...

Страница 5: ...omer oriented digital trips N A P S Type Various Accessories Possession Appropriate products for confronting IEC and ANSI include nuclear energy plant purpose standard Acquire multi rating 690Vac 500Vac standard for all models Impulse Withstand Voltage Uimp 12kV 1 Product Introduction Susol Series Susol Series ACB has high breaking capacity and multi function product at the world class level which...

Страница 6: ...licable Directives CE Conformance Marking Certificate of conformance test KEMA IEC 60947 Test report KEMA KERI Susol Metasol ACB have obtained following certificates and They are available upon a request 1 Product Introduction IEC 60947 1 Low voltage switchgear and controlgear Part 1 General rules IEC 60947 2 Low voltage switchgear and controlgear Part 2 Circuit breakers Standard and Approvals It ...

Страница 7: ...r Interlock DI Mechanical Operated Cell switch MOC Mechanical Interlock MI Auxiliary Switch AX Key Lock K1 Key Interlock Double K3 Counter C On Off Button Lock B Miss insertion prevent device MIP Automatically discharge mechanism ADM Manual Reset Button MRB Trip Relay OCR Motor M Closing Coil CC Shunt Coil SHT Under Voltage Trip device UVT ...

Страница 8: ...nsertion Prevent device MIP Cradle Mounting Block CMB Shorting b contact SBC Safty Controll Cover SC Automatically discharge mechanism ADM Racking Interlock RI Safety Shutter Lock STL Cradle Accessories External Installation and Other Condenser Trip device CTD Door Frame DF Dust Cover DC OCR Tester OT Automatic Transfer Switch Controller ATS Lifting Hook LM Dummy ACB DUM UVT Time Delay Controller ...

Страница 9: ...sis 63 harmonics Record Fault Frequency L S I G Thermal Earth leakage UV OV OF UF rP Vun Iun Measurement V A W Wh F PI Harmornics 63rd Waveform S Type Communication RS485 Fault waveform ZSI Override MCR SMPS 110 220V DC24 48V Self Power Timer mounted Fault info Kept by Battery 256 faults LED Fault Info Fault waveform L S I G Thermal ZSI Override MCR Communication RS485 SMPS 110 220V DC24 48V Self ...

Страница 10: ...orizontal type Front connection Separate order Installation on user s side Manual Connection Autometic Connection D1 Closing power suppy D0 D1 D2 D3 D4 D5 D6 D7 C CNotProvided AC DC100 130V AC DC200 250V DC125V DC24 30V DC48 60V AC380V 480V AC48V D1 Trip power suppy D0 D1 D2 D3 D4 D5 D6 D7 SHTNotProvided AC DC100 130V AC DC200 250V DC125V DC24 30V DC48 60V AC380V 480V AC48V AX Aux contact Charging...

Страница 11: ...80V AC48V U1 UVT U0 U1 U2 U3 U4 U5 U6 U7 UVTNotProvided AC DC 100V 130V AC DC 200V 250V DC125V DC24V 30V DC48V 60V AC380V 480V AC48V UVTDelayusablefromAC DC48V Metasol Rated current CT SFEC OCR CT Not Provided 200A 400A 630A 800A 1000A 1250A 1600A 00 02 04 06 08 10 13 16 No of pole 3 3 poles D 4 4 poles D W D 630 2 000AF 3 4P Standard type RST N W 630 2 000AF 4P Reverse phase type NRST Frame sizes...

Страница 12: ...00A 1000A 1250A 1600A 2000A 00 02 04 06 08 10 13 16 20 OCR CT Not Provided 4000A 5000A 6300A 00 40 50 63 No of pole 3 3 poles D 4 4 poles D W 3 3 poles E 4 4 poles E X 3 3 poles G 4 4 poles G Z D 630 2 000AF 3 4P Standard type RST N W 630 2 000AF 4P Reverse phase type NRST E 630 4 000AF 3 4P Standard type RST N X 630 4 000AF 4P Reverse phase type NRST G 4000 5000 6300AF 3 4P Standard type RST N Z ...

Страница 13: ... to check OCR LED N0 AG0 AG5 AZ0 AZ5 AE0 AE5 output contact A OCR TYPE A Ammeter O Control power supply Frequency 0 1 2 5 6 7 No control power supply 60Hz AC DC 110V 220V 60Hz DC 24V 48V 60Hz No control power supply 50Hz AC DC 110V 220V 50Hz DC 24V 48V 50Hz G Communication Ground fault detection G Z E C K X No communication No communication Ground fault detection No communication External CT Groun...

Страница 14: ...Weight 3P 4P External dimension Draw outtype Fixedtype ACB Mechanical Electrical Draw out type Fixed type Cradleonly MainBody withcradle AF A at40 A kA IEC 60947 2 AC KS C 8325 IEC 60947 2 AC KS C 8325 kA kA kA kV ms mm mm H 430 460 D 375 H 300 D 295 time kg Ue V Ui V Hz P 690 1000 50 60 3 4 65 85 85 100 143 187 187 65 60 50 12 40 80 12000 20000 5000 10000 334 419 300 385 63 74 70 85 61 72 68 83 2...

Страница 15: ...7 102 124 98 123 103 130 96 121 101 128 400 630 1000 1250 1600 2000 2500 3200 4000 800 630 800 1000 1250 1600 2000 2500 3200 4000 400 630 AH E X AH G Z AH 06E AH 08E AH 10E AH 13E AH 16E AH 20E AH 25E AH 32E AH 40E 630 800 1000 1250 1600 2000 2500 3200 4000 AH 40G AH 50G AH 63G 4000 5000 6300 4000 5000 6300 4000 5000 6300 85 100 100 100 187 220 220 85 75 65 12 40 80 10000 20000 5000 10000 100 150 ...

Страница 16: ...AF A at40 A kA IEC 60947 2 AC KS C 8325 IEC 60947 2 AC KS C 8325 kA kA kA kV ms Draw outtype Fixedtype mm mm H 430 460 D 375 H 300 D 295 time kg Ue V Ui V Hz P 690 1000 50 60 3 4 690 1000 50 60 3 4 65 70 70 100 143 154 154 65 55 50 12 40 80 12000 20000 5000 10000 334 419 300 385 63 74 70 85 61 72 68 83 29 32 33 40 34 44 38 47 32 42 36 45 87 103 85 101 44 50 44 55 42 53 412 527 378 493 Rated operat...

Страница 17: ...G AS 63G 4000 5000 6300 4000 5000 6300 630 800 1000 1250 1600 2000 AN 06D AN 08D AN 10D AN 13D AN 16D 630AF 800AF 1000AF 1250AF 1600AF 2500 3200 AN 20E AN 25E AN 32E 2000 2500 3200 4000 5000 6300 85 100 100 100 187 220 220 85 75 65 12 40 80 5000 10000 2000 5000 85 85 85 100 187 187 187 85 75 65 12 40 80 10000 20000 5000 10000 100 120 120 100 220 264 264 100 90 85 12 40 80 5000 10000 2000 5000 200 ...

Страница 18: ...inal Indication Control Power and Connecting Terminal Indication Alarm Presence and Connecting Terminal Indication Switch Connecting Diagram Display Input Output Terminal Indication and Connecting Terminal Indication Communication and Connecting Terminal Indication Each phase Voltage and Symbol Indication Ground fault Earth leakage Sensor Terminal Indication Explanation of Terminologies Secondary ...

Страница 19: ...B Structure and Operation 19 21 1 Internal Structure and Components 2 Basic Function and Breaking Operation 18 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB ...

Страница 20: ...FF button MTD Base OCR Cover Internal Configuration 1 Internal Structure and Components Control terminal block Control terminal Auxiliary switches Closing Trip UVT Coil Trip Relay Front Cover Mechanism Charge Handle Trip spring Closing spring Draw in Out device Arc extinguishing part Moving contact Fixed contact Conductor on Source side Cradle Finger Cradle Connecting conductor to circuit breakers...

Страница 21: ...utton Series name Rated name plate Charge Discharge indicator ON OFF indicator Arc box Charge handle Drawout handle Handle storage space Pad lock button Position indicator Arc Cover Digital trip relay Terminal cover Fixed Type Draw out Type Fig 1 Horizontal type Fig 2 Vertical type Fig 3 Horizontal Vertical type Fig 4 Vertical Front type Fig 5 Front Vertical type Fig 6 Front type Fixed Type Draw O...

Страница 22: ...aximum leakage current test under rated using voltage Max Ue 2 An impulse voltage 1 Instantaneous Trip When short circuit current flows in ACB trips instantly to minimize side effect due to the accident on load side It is called instantaneous trip 2 Time delay Breaking When abnormal current flows in such as inrush current of transformer or condenser and starting current of motor ACB keeps the cond...

Страница 23: ...ctrical Accessories 23 24 25 26 1 Closing SHT Coil 2 Under Voltage Trip Device UVT 3 UVT Time Delay Controller 4 Trip Alarm Switch AL 22 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB ...

Страница 24: ...losing Coil 24 30 48 60 100 130 200 250 48 100 130 200 250 380 480 0 75 1 1 Vn 0 75 1 1 Vn 0 75 1 1 Vn 0 75 1 1 Vn 0 75 1 1 Vn 0 6 1 1 Vn 0 6 1 1 Vn 0 56 1 1 Vn 0 56 1 1 Vn 0 56 1 1 Vn 200 Note Operating voltage range is the min rated standard for each rated voltage Vh The Recommended Max Wire Length Closing Coil Shunt Coil 5 Less than 40ms Less than 65ms DC V AC V Wire type 100 85 14 AWG 2 08mm2 ...

Страница 25: ... Vn 0 4 0 6 Vn 200 5 Note Operating voltage range is the min rated standard for each rated voltage Vh Less than 50ms DC V 48 100 130 200 250 380 480 AC V Inrush Drop Out Pick Up Steady State Refer to the below table regarding the length of wire when using trip coil with 24 30 V or 48 60 V of rated voltage as power consumption due to inrush current is about 200VA for coil operation Coil can be non ...

Страница 26: ...ip status of circuit breaker caused from UVToperation for indoor type If control voltage supplied to UVT under normal operation b contact is conducted and if circuit breaker is tripped due to UVT operation a contact is conducted Rated Voltage Vn Power Consumption VA or W Operating Voltage Range V Trip Time s 24 30 100 130 200 250 0 65 0 85 Vn 0 4 0 65 Vn 200 5 Note Operating Voltage Range is the m...

Страница 27: ...utton pops out from the main cover and the switch AL which sends control signal electrically is conducted to output the information occurred from faulty circuit breaker MRB can be operated only by OCR but not by OFF operation of circuit breaker To re close a circuit breaker after a trip press MRB to reset it for closing 2pcs of Electrical trip switch AL1 AL2 1a are provided OPTION 4 Trip Alarm Swi...

Страница 28: ...D Digital Trip Relay 28 29 31 32 44 53 1 Comparison Table upon Types 2 Externals and Configuration 3 Internal Circuit Diagram 4 Relay Function 5 Measurement Function 6 IO Input Output Port 27 ...

Страница 29: ...d Time Same with N type Long time delay Short time delay Instantaneous Ground fault SP Analogue trip RS 485 MODBUS Self Power AC DC 93 253V DC 24 48V External power source are required for comm Self Power Power source works over 20 of load current Same with N type 256 records 256 records for changes of device status Content Status Date Same with A type Same with A type Under Self Power current rel...

Страница 30: ...0 6 0 7 0 8 1 off ln l2 t off 0 05 0 1 0 2 0 3 0 4 l2 t on 0 1 0 2 0 3 0 4 2 Externals and Configuration N A type Knob Information N A S Type Knob Configuration S type Knob Configuration lu lr tr ls tsd li lg tg No Mode Type of Knob Setting Step Long time current setting Long time current setting Long time tripping delay Short time current Setting Short time tripping delay Instantaneous pick up Gr...

Страница 31: ...ing value Move the cursor down on screen or decrement a setting value Enter into secondary menu or setting input Reset errors or ESC from menu LED Information Key Configuration No Operational Mode Alarm Batt SP Ir Isd Ii Ig COMM LED Indicating an overload Turn on above 90 Blink above 105 Self Protection LED and Battery test LED LED Indicating long time delay LED indicating short time or instantane...

Страница 32: ...31 D Digital Trip Relay D 3 Internal Circuit Diagram Internal Circuit Diagram ...

Страница 33: ...ff off off off off I2T off I2T on Min Trip Time ms Max Trip Time ms I2t off I2t on Min Trip Time ms Max Trip Time ms Current Setting A 1 15 Ir Ir In 0 4 0 5 0 6 0 7 0 8 0 9 1 0 below 50ms 1 Long Time Delay The function for overload protection which has time delayed characteristic in inverse ratio to fault current T I 2 K 1 Standard current setting Knob Ir Setting range 0 4 0 5 0 6 0 7 0 8 0 9 1 0 ...

Страница 34: ...Time ms Max Trip Time ms I2t off I2t on Min Trip Time ms Max Trip Time ms Current Setting A 1 15 Ir Ir In 0 4 0 5 0 6 0 7 0 8 0 9 1 0 below 50ms The function for fault current over current protection which has time delayed and definite time characteristic in inverse ratio to fault current 1 Standard current setting Knob Isd Setting range 1 5 2 3 4 5 6 8 10 OFF Ir 2 Time delay setting Knob Tsd Stan...

Страница 35: ...2 1 38 3 0 2 0 2 160 240 4 0 4 0 2 0 2 160 240 100 4 2 7 4 0 3 0 3 260 340 6 0 5 0 3 0 3 260 340 200 8 5 5 5 0 4 0 4 360 440 8 0 6 0 4 0 4 360 440 300 12 8 3 6 10 0 7 400 16 11 8 12 0 8 500 20 13 8 10 15 1 0 off off off off off off I2T off I2T on Min Trip Time ms Max Trip Time ms I2t off I2t on Min Trip Time ms Max Trip Time ms Current Setting A 1 15 Ir Ir In 0 4 0 5 0 6 0 7 0 8 0 9 1 0 below 50ms...

Страница 36: ... Ir In 0 4 0 5 0 6 0 7 0 8 0 9 1 0 below 50ms The function for breaking ground fault current above setting value after time delay to protect the circuit from ground fault 1 Standard current setting Knob Ig Setting range 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 0 OFF In 2 Time delay setting Knob Tg Inverse time I2T On 0 1 0 2 0 3 0 4 Sec Definite time I2T Off 0 05 0 1 0 2 0 3 0 4 Sec 3 Ground Fault Operating ...

Страница 37: ...36 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB D D Long time Short time and Instantaneous Protection ...

Страница 38: ...37 D Digital Trip Relay D Ground Fault Protection 4 Relay Function ...

Страница 39: ...38 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB D D IDMTL ...

Страница 40: ...39 D Digital Trip Relay D PT A Curve 4 Relay Function ...

Страница 41: ...e Max voltage operate at above 60V 2 OVR OVER Voltage Relay Off Alarm DO is available when under voltage occurs to one of the 3 phases 1 Pickup standard voltage setting OV_pickup UV_pickupNote2 900V Step 1V 2 Pickup time delay setting tovp 1 2 40 sec Step 0 1 sec 3 Relay error Pickup value 5 operating time 0 1 sec 3 rPower Reverse Power Protection Off Alarm DO setting available when total active p...

Страница 42: ...elay current range In rated current above 30 less than 120 3 OF Over Frequency Protection Occurs when frequency of R phase voltage is above set value Off Alarm DO setting available 1 Pickup freq setting OF_pickup UF_pickupNote1 65 Step 1Hz 60Hz system Pickup freq setting OF_pickup UF_pickup 55 Step 1Hz 50Hz system 2 Pickup time delay setting tof_pickup 1 2 40 sec Step 0 1 sec 3 Relay error Pickup ...

Страница 43: ...andard operating current of earth leakage relay also increases ex 400AF ACB of Min earth leakage relay current 400A 20 80A 4000AF ACB of Min earth leakage relay current 4000A 20 800A As shown from the example the actuality of earth leakage relay drops when the rated current of ACB increases Thus Susol ACB provides a solution with CT which can be installed externally to adjust sensibility of earth ...

Страница 44: ...esistance Normally when this current is below 30A EL can be detected via EL relay by using the CT that LSIS provides EL relay is a separate purchase When placing order an external CT which can detect leakage current is provided Refer to the below figure for installing the supplied CT Wiring 1 Wiring 2 Digital Trip Relay 4 Relay Function Optional Relay Earth Leakage EL Earth Leakage Protection ZCP ...

Страница 45: ...armonics anTHD of Va ab Vb bc Vc ca 1nd 63th harmonics and THD TDD K Factor of Ia Ib Ic Peak demand Peak demand Line voltage Phase voltage Normal voltage Reverse voltage Line current Normal current Reverse current line to line current to current phase to phase Phase to current Active power Reactive power Apparent power Active electric energy Reactive electric energy Reverse active electric energy ...

Страница 46: ...e dividing module 3P3W Attach voltage of S phase to the terminal of N phase after connecting R S T phase to the corresponding terminal of voltage dividing module 3 Voltage accuracy 1 0 F S min indication unit 1V 3P 4W Voltage Wiring 3P 3W Voltage Wiring Voltage Dividing Module V0 V3 V2 V1 V0 V3 V2 V1 Vr Vs Vt Vn Vr Vs Vt 3P voltage Voltage Dividing Module Voltage Dividing Module Digital Trip Relay...

Страница 47: ... Values Measurements that is required for every over current relay of P and S type are based on RMS values 1 Low voltage system enclose much of harmonics elements due to non linear loads at the feeder level 2 Harmonics current overheats loads and equipments from its thermal element 3 Hence low voltage relay based on thermal element should include harmonics 4 RMS values include every harmonics elem...

Страница 48: ... S phase Digital Trip Relay 5 Measurement Function 1 Positive phase sequence component means a fundamental phase rotation of power system 2 Negative phase sequence component means a phase rotation inversely to power system 3 Zero phase sequence component means in phase on R S T phases regardless of phase rotation of power system 4 3 phase system in power system can be displayed as positive phase n...

Страница 49: ...ansfer of voltage instead of current compared to the base of the fundamental wave It is used with the current to get the reactive power 6 Therefore reactive power is processed with Q voltage I Power calculation for P S Type i k Instantaneous value of current waveform Sampling value v k Instantaneous value of voltage waveform Sampling value N Sampling value of 1 cycle i k Instantaneous value of cur...

Страница 50: ...wer apparent power equation 5 Indication of Power and Power Factor According to Phase 6 Electric Energy Bidirectional Metering Integrate separately by classifying power into receiving and transmission 1 Active electric energy reactive electric energy reverse active electric energy reverse reactive electric energy 2 Refer to above figure for classification of corresponding factors 3 Concerning the ...

Страница 51: ...nal timer of the P and S type In short under condition of Demand cycle is set as 15 minutes if it is turned on at 11 05 Demand can be measured on 11 15 by using the average power during 10mins After that Demand can be measured again by using the average power during 15mins on 11 30 5 The maximum Demand value measured from every cycle is set as Peak Demand and its occurred date and the value are re...

Страница 52: ...age dividing module is more than 80V at least For the voltage below the value the operation could be unstable and it indicates a frequency with 0 Hz in case the voltage value is below 50V 2 Harmonics Calculation 1 S type can measure the 63rd degree harmonics through 128 samplings per cycle 2 Harmonics spectrum bar on display indicates values up to 31st degree and the detailed value of harmonics in...

Страница 53: ... lower comparing to normal condition but when load current is relatively low at some point it has no meaning as an index 3 TDD is an index to show the total harmonic distortion to solve the problem described above As TDD is the total harmonics distortion of Peak Demand current it is available to show the harmonics distortion regardless of the load current at some point 2 K Factor Definition 1 The ...

Страница 54: ... Collector Z3 Collector Z4 Emitter 2 DI 2 terminals are all Dry Contacts contact input voltage is 3 3V R11 R12 Remote Reset Z1 Z2 ZSI input To make contact get recognized just short circuit them Be aware of direction when short circuiting with Open Collect It is required to connect Collector of Open Collector Terminal to Z1 R11 3 485 485 are connecting terminals for MODBUS RS 485 4 E1 E2 are conne...

Страница 55: ... it activates its trip operation without any time delayed 3 The upperstream machinery that received ZSI signal adhere to pre set short time delay or ground fault time delay for protective coordination in the system however upperstream machinery that did not receive its signal will trip instantaneously 4 For ordinary ZSI operation it should arrange operation time accordingly so that downstream circ...

Страница 56: ...et button and to Reset by short circuiting Remote Reset Therefore the Remote Reset does the same action as the Reset Key on the frontal side of the OCR 2 Short circuiting terminals R11 R22 resets 3 R11 R22 are Dry Contacts that hold 3 3V of recognition voltage When short circuiting with SSR Solid State Relay or Open Collector connect Collector Drain to R11 4 For general Solid Relays attach contact...

Страница 57: ...ort Long Overload Alarm 1 The use of Solid Relay P and S type are equipped with 3 Solid Relays 1 Terminal number is 524 534 544 513 513 is Relay common terminal and are contacts at Normal Open state 2 Relay of 3 can be variously overlapping used by setting the environment Accident indication Long short time delay instantaneous ground fault UVR OVR UFR OFR rPower Vunbal Iunbal Closes set Relay when...

Страница 58: ...he device is set at Remote Also DO related control can be performed 2 Profibus DP COMM P and S type are equipped with RS 485 communica tion terminal 1 Terminal number is 485 485 2 Possible to transmit data by installing Profibus DP module on the exterior which is often used in factor automation 3 There is no terminating resistance within the device Thus add a 150 terminating resis tance at the end...

Страница 59: ...E DigitalTrip RelayAccessory 59 63 65 66 67 1 TRIO Unit 2 Profibus DP Communication 3 MODBUS 4 Temperature 5 OCR Tester 58 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB ...

Страница 60: ...decided upon its applied deep switch operation 6 TRIO Unit obtain reliability by adding SBO Select Before Operation Supports when MODBUS Communication is used Profibus DP is automatically arranged according to master Supports on both system MODBUS and Profibus DP Subject Communication Terminal Block CB DO control Communication CB DO condition TRIOU condition Indication Communication Speed Setting ...

Страница 61: ...Break Open Terminal Digital Input 1 Terminal Digital Input 2 Terminal CB Digital Input Common Terminal Temperature Sensor Temperature Sensor Temperature Sensor Temperature Sensor Temperature Sensor Common Terminal Terminal Configuration 2 1 2 3 4 5 6 7 8 No Mark Explanation CB Close Relay CB Close Relay CB Open Relay CB Open Relay Digital Out Relay Digital Out Relay RS 485 RS 485 Circuit Break Clo...

Страница 62: ...ndicate Digital Out Open condition Indicate Circuit Break Close condition Indicate Circuit Break Open condition TRIOU run condition Indicate Circuit Break Terminal Disconnection Control Err Condition LED2 Maximum Temperature Value LED2 LED1 Warring 150 20 10 1 3 5 7 2 4 6 8 1 2 3 4 5 6 7 8 9 No Pin Female Profibus DP MODBUS Explanation No use No use Tx No use No use No use No use Tx No use No use ...

Страница 63: ...ion Below 10W In Operation Relay Output Product Output Rating Internal Configuration CB Control Relay Alarm Control Relay Category Scope Note Contact Switching Capacity Maximum Switching Capacity Contact Switching Capacity Maximum Switching Capacity AC230V 16A DC30V 16A 3680VA 480W AC230V 6A DC25V 6A 1880VA 150W Inductive load cos 0 4 L R 7ms Temperature sensor comm Diagnosis for Circuit Break Dia...

Страница 64: ...to Profibus standard EN50170 which is a open field bus standard that is extensively used in a process automation Among them DP is the most commonly used communication profile It is applicable for Master Slave communication between Master automation device which has a device level and decentrali zed slave I O device to optimize the communication speed and price with the network which is suitable fo...

Страница 65: ...m trip relay without a master s command RS 485 transferring method To connect profibus load bus configuration is displayed using bus connector and bus terminal Simple and standardized loading and connecting concept Easy installation Data Exchange Recommend Belden Network Cables Type Network Components Protocol DP Certification No Cable Order No 3077F 3079A Communication Cable Standard Electric net...

Страница 66: ... Data is accumulated and CRC checked Final data checked will be included in CRC field Under RTU Mode a data is processed on the bit basis allowing to use only 8 bits when processing one data More heavily condensed code will enable RTU Mode to handle large quantity of information comparing with other buses at the same transferring speed When master sends request frame to slave slave sends response ...

Страница 67: ...minal is bound to 80 by the standard From TRIO Unit it will send a warning message at 80 to user through its alarm RTD Summary Temperature rise Limit Regulation IEC60947 2 TRIO Unit Temperature Measuring Operation Components Temp Increase Limit K External connecting terminal Manual Operating Method Metal Non Metal Contact is possible but not by hands Metal Non Metal Under normal operation contact ...

Страница 68: ...amplifier like CPU MTD Magnetic Trip Device and ACB operation can be checked 3 But it can not check for integrator or Rogowski sensor Rogowski Sensor R S T N phase signal input Size Phase Increase Decrease Signal Input Size Phase Signal Input Cancel Waveform occur and stop Select frequency OCR Tester Check List Explanation on Function Key 200 R phase Over current Test Inter grator Signal Amplifier...

Страница 69: ...lationand ServiceCondition 69 72 73 74 1 Safety Precaution 2 Receiving and Unpacking 3 Installation Method 4 Service Condition 68 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB ...

Страница 70: ...hard hat safety glasses face shields or flash clothing etc in accordance with safety practices c is trained in rendering first aid These instructions do not cover all details or variations in equipment nor to provide for every possible contingency to be met in connection with installation operation or maintenance In case particular problems arise which are not covered sufficiently for the purchase...

Страница 71: ...to the equipment or operate the system with safety features removed Contact your local LSIS representative for additional instructions if the Susol ACB does not function as described in this manual 5 Before performing visual inspections tests or maintenance on this device disconnect all sources of electric power Assume that all circuits are live until they have been completely de energized tested ...

Страница 72: ...its contain insulation that must be protected against dirt and moisture Outdoor units may be stored outside only if roof caps are installed space heaters energized and any openings are enclosed Storage 1 Do not pass cables or ropes through support holes 2 Always use load rated shackles or safety hooks in support holes 3 Rig so that legs of sling are no less than 45 degrees from horizontal Lifting ...

Страница 73: ...cking the breaker check that all boxes and packing are in good condition 2 While unpacking check the breaker is in good condition 3 Check that the information given on the rating accessory nameplates corresponds to the purchase order 4 Care about the unpacking to avoid damaging the products Unpacking them attentively to avoid dropping the products from carrying components and pallets 5 Install the...

Страница 74: ... of Draw out Type 1 Do not lay down a breaker on the side or stand with the side of it 2 Install a circuit breaker on perfect even ground Within 2mm of the level difference 3 Do not install a circuit breaker with same direction of a rail when you use an angle 4 Install a circuit breaker at a right angle to the direction of a rail to decentralize weight of the circuit breaker Caution Insert insulat...

Страница 75: ...AN AS AH E FRAME Rated Current ACBTerminal Applicable Busbar Size 5t 30 2ea HorizontalType VerticalType 15t 50 1ea 15t 75 1ea 10t 100 3ea 20t 125 2ea 20t 125 2ea 20t 150 2ea 20t 75 1ea 4 Service Condition If under ordinary conditions the following normal working conditions are all satisfied Susol ACB should be used under this condition unless otherwise specified 1 Ambient temperature A range of ma...

Страница 76: ...0 94 In When drawing the electric power supply panel please keep the distance of Insulation clearance between Susol ACB and panel as listed in table Insulation Clearance Min Insulation Clearance X min Insulating Voltage Ui 600V 1 000V The dimension of all charging parts should be over the mini mum insulation clearance Minimum Insulation Clearance Installation and Service Condition 4 Service Condit...

Страница 77: ...G Operation 77 78 79 80 1 Manual Operation 2 Electrical Operation 3 Draw in Operation 4 Draw out Operation 76 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB ...

Страница 78: ... 2 The breaker will be closed 3 The ON OFF indicator shows ON and the charging indicator shows DISCHARGED Manual Closing 1 Push the OFF button and breaker will be tripped 2 The ON OFF indicator shows OFF Manual Tripping Before opening or closing the breaker equipped with an under voltage tripping device control voltage should be applied Caution Charge handle ACB off and charged Operation ...

Страница 79: ...control terminals A1 and A2 and close the breaker Electrical Closing 1 Remote opening can be made by energizing the shunt trip device or under voltage trip device 2 In the case of SHT apply the rated voltage to the terminal C1 and C2 3 In the case of UVT remote opening is also possible by applying a short circuit across terminals D1 and D2 of the UVT controller Electrical Trip 1 Pull the extension...

Страница 80: ...ects and the draw out handle is locked 7 Push in the lock plate and turn the draw out handle again clockwise until the lock plate projects the inserting operation is finished At this time the draw out position indicator shows CONNECTED position 1 Operating handle of cradle only can be inserted when pushing OFF button 2 If locking device for draw in out protrudes stop handle operation and move to n...

Страница 81: ...hen push the lock plate and turn the draw out handle counterclockwise in order to insert the breaker 3 When the breaker reaches the TEST position the lock plate automatically projects and the draw out handle is locked 4 Push in the lock plate and turn the draw out handle again counter clockwise until the lock plate projects At this time the draw out operation is finished with indicator which shows...

Страница 82: ...82 83 88 1 Protective Coordination 2 Selectivity Techniques 3 Discrimination Table H Protective Coordination 81 ...

Страница 83: ...ion coordination are 1 fully rated 2 discrimination and 3 cascading It is feasible to build economical and reliable low voltage distribution protection system when these methods are properly implemented with load s substance and nature Before proceed with protective coordination explanations structure of low voltage circuit breaker characteristic curve will be mentioned first Below picture 1 illus...

Страница 84: ...wn rating Breaker possess breaking capacity which can resolve maximum short current that can be happened near its installed spot in the power supply This system is highly reliable but discrimination function is limited to a few circumstances And the drawback is expensive installment cost for branch breakers Fully rated system is relatively inexpensive to discrimination system however it is more ex...

Страница 85: ...at is based on fault current size at accident point 2 time discrimination that is based on breaking time 3 complete selectivity method that combines previous two discriminations and 4 energy based discrimination that is based on arc energy Choosing the system out of these options varies according to initial power supply plan parameter 1 Complete Selectivity Upstream breaker requires more extensive...

Страница 86: ...crimination by modifying its previous line from right angle to tilt between instantaneous and long time delay areas In general ACB is designed with pseudo time discrimination and MCCB is equipped with general time discrimination Using time discrimination to achieve selective protection between two breakers is limited to short time delay area explained in picture 1 Because most of breakers operate ...

Страница 87: ...o send its ZSI signal to CB2 Therefore CB2 breaker detects fault currents and from not receiving ZSI signals will perceive that this accident should be dealt at its level For this case CB2 operates instantaneously after sending its ZSI signals For CB1 breaker it operates after 0 2 seconds which is prearranged for its delay time after receiving ZSI signals In other words a breaker with ZSI techniqu...

Страница 88: ...ability under overload protecting area Not only long time delay characteristic curve s trip threshold can be changed but also degree of slope can be adjusted during its time delay area It is convenient to set up discrimination with high voltage protective devices especially fuse at steep slopes IDMTL Inverse Definite Minimum Time Lag Protective Coordination 2 Selectivity Techniques ...

Страница 89: ...0 T T T T T 4 9 4 9 17 29 50 85 T 4 9 17 29 50 85 T T T T 4 9 4 9 17 29 50 85 180 4 9 17 29 50 85 180 T T T 4 9 4 9 17 29 50 T T 4 9 17 29 50 T T T T T 4 9 4 9 17 29 50 85 T 4 9 17 29 50 85 T T T T 4 9 4 9 17 29 50 85 180 4 9 17 29 50 85 180 T T T 4 7 4 7 12 20 35 60 T 4 7 12 20 35 60 T T T T 4 7 4 7 12 20 35 60 100 4 7 12 20 35 60 100 T T T 4 7 4 7 12 20 35 60 100 4 7 12 20 35 60 100 T T T 4 7 4 ...

Страница 90: ... 9 13 5 22 38 60 4 6 3 9 13 5 22 38 60 120 T T 4 6 3 4 6 3 9 13 5 22 38 T 4 6 3 9 13 5 22 38 T T T T 4 6 3 4 6 3 9 13 5 22 38 60 4 6 3 9 13 5 22 38 60 T T T 4 6 3 4 6 3 9 13 5 22 38 60 4 6 3 9 13 5 22 38 60 120 T T 4 6 3 4 6 3 8 10 15 26 43 4 6 3 8 10 15 26 43 T T T 4 6 3 4 6 3 8 10 15 26 43 4 6 3 8 10 15 26 43 70 T T 4 6 3 4 6 3 8 10 15 26 43 4 6 3 8 10 15 26 43 70 120 T 4 6 3 4 6 3 8 10 15 26 43...

Страница 91: ... 4 6 3 8 10 17 30 55 4 6 3 8 10 17 30 55 T T T 4 6 3 4 6 3 8 10 17 T T 4 6 3 8 10 17 T T T T T 4 6 3 4 6 3 8 10 17 30 T 4 6 3 8 10 17 30 T T T T 4 6 3 4 6 3 8 10 17 30 55 4 6 3 8 10 17 30 55 T T T 4 6 3 4 6 3 8 10 14 25 T 4 6 3 8 10 14 25 T T T T 4 6 3 4 6 3 8 10 14 25 42 5 4 6 3 8 10 14 25 42 5 T T T 4 6 3 4 6 3 8 10 14 25 42 5 4 6 3 8 10 14 25 42 5 70 T T 4 6 3 4 6 3 8 10 14 25 T 4 6 3 8 10 14 2...

Страница 92: ...92 94 100 109 1 Main Body Mounting 2 Cradle Mounting 3 External Mounting 4 Optional Accessories I Accessories 91 ...

Страница 93: ...ng To prevent the manual operation of closing Trip button by mistake 1 Installation Method 1 Install it to the correct place of Front cover ON OFF Button Lock 2 Install ON OFF BUTTON LOCK by using two bolt screws to pass through the holes on inside Front cover as shown in figure above ON OFF BUTTON LOCK ...

Страница 94: ...he insulating barrier in the direction of C in case of Draw out type As A stands for ACB main frame install the insulating barrier in the direction of A in case of Fixed type The red dotted line on the figures shown below indicates the assembling parts of insulating barrier 2 Installation Method Insulating Barrier Between Poles Phases Inserting direction to Cradle Inserting direction to main body ...

Страница 95: ... Bar type Interlocking of two ACBs and Wire type Interlocking of three ACBs 1 Externals 2 Installation Method Install on the right plate of cradle by bolting Mechanical Interlock It is a safety device which does not allow the panel door to open when a circuit breaker is in the ON position 1 Externals 2 Installation Method Install on the right plate of cradle by bolting and install the another one ...

Страница 96: ...e as aux contacts listed on page of D1 26 1 Externals 2 Installation Method It can be assembled on the panel with relevant bolts 1 Externals It is a locking device which prevents safety shutter from being opened when it is closed As C stands for CRADLE install the insulating barrier in the direction of C in case of Draw out type As A stands for ACB main frame install the insulating barrier in the ...

Страница 97: ...hutter connected with Sutter lock The arrow printed on Guide shutter and Shutter lock should be upwards Mounting direction of Shutter lock Guide shutter 2 Lock after setting up Key lock through Shutter lock as shown in figure to make Guide shutter not pushed Apply same installation method to opposite side Guide Shutter Shutter Lock Key Key Lock ...

Страница 98: ...als 2 Operating Characteristics 3 Installation Method Install Cell switch on the right plate as shown in figure as it interlocks with Main shaft on cradle Cell Switch C ACB Position Draw in and Draw out Position DISCONNECTED Contact Operation Contact Capacity CL C CONNECTED CL T TEST CL D DISCONNECTED Voltage V AC 460 250 125 250 125 30 DC Contact Number 4C DISCONNECTED CONNECTED CONNECTED TEST Re...

Страница 99: ... which is mounted to main frame on the rear base of left side by tightening two bolts If the ratings of ACB does not match with cradle it mechanically prevents ACB from being inserted into cradle of ACB Classification upon ratings 1 Externals and Operating Characteristics Miss Insertion Prevent Device MIP Naming holes according to the position Cradle A B C D E F G 1 2 3 4 5 7 6 Main Body ...

Страница 100: ... 167 ABCE 467 BCDF 157 ABCF 457 BCDG 147 ABCG 456 BCEF 146 ABDE 367 BCEG 137 ABDF 357 BDEF 136 ABDG 356 BDEG 135 ABEF 347 BDFG 134 ABEG 346 CEDF 127 ABFG 345 CEDG 126 ACDE 267 CEFG 124 ACDF 257 DEFG 123 ACDG 256 ACEF 247 ACEG 246 ACFG 245 ADEF 237 ADEG 236 ADFG 235 AEFG 234 2 Cradle Mounting ...

Страница 101: ...interlock has two types Bar Type Wire Type and ATS Controller is required additionally to achieve the function of electrical interlock In order to consist of ATS with ACBs Motor charging closing mode Voltage trip coil Closing coil Aux contact charge complete contact are needed basically 1 The Ratings of ATS Controller The operating voltage of ATS Controller and a circuit breaker should be correspo...

Страница 102: ...elayed time from when ACB2 is tripped to when ACB1 is closed t4 0 5 1 2 5 10 15 20 25 30 40secs T5 The delayed time when ACB1 is closed to when Generator start up Signal contact is opened t5 60 120 180 240 300 360 420 480 540 600secs Stop mode This mode is for compulsory trip of ACB1 electric power company or ACB2 power station when UN power supply of electric power company or UR power supply of p...

Страница 103: ... ACBs with ATS Controller If two ACBs among three of them are closed the other is not closed mechanically or electrically due to interlocking system Operating Status 5 WIRE Type Interlocking is available regardless of Ampere Frame and number of poles The standard length of wire is 2m 4 BAR Type ACB1 ACB2 ACB3 OFF OFF OFF ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF ON ACB1 ACB2 ACB3 2000AF 200...

Страница 104: ...ltage range is the min rated standard for each rated voltage Vh Rated Voltage Vn Operating Voltage Range V Power Consumption VA or W Pick up Drop out Inrush Steady state 0 65 0 85 Vn 0 4 0 65 Vn 200 5 DC V AC V 48 60 48 100 130 100 130 200 250 200 250 380 480 Trip Time S 0 5 1 1 5 3 UVT Time Delay Controller UVT DELAY CONTROLLER UVT Delay Trip Command Instaneous Trip Command Operating 18 a Output ...

Страница 105: ...Installation Method 1 Tighten one screw for upper left side and another for lower right side of UVT Controller 2 Tighten bolt through hole on LEFT PLATE of Cradle Mounting bolt holes Tighten with proper force not to damage the mold Caution Guide Holder Rail UVT Controller Cradle Side Plate ...

Страница 106: ... Kit Full function Test kit Able to check the operating time of long short time delay setting and phase current OCR Tester Main cover Caution Connector should be connected with the correct direction specified X OCR OCR Connector OCR Tester Magnification of connector connecting part 3 External Mounting ...

Страница 107: ...nel Door Frame ACB It is used as an external guide when structuring the protrude type of panel and it improves the appearance of ACB by attaching it to the panel door 1 Externals 2 Installation Method Insert Door frame to the panel cut out on panel door and tighten it with 10pcs of M5 bolts Door Frame ...

Страница 108: ...hich keeps the external control circuit in normal condition by Aux contact which disconnects shorting b contact when ACB is moved from CONNECTED position to TEST position The number of shorting b contact corresponds to the number of Axb 4b 2 Contact Condition Link between Axb and Shorting b Contact Shorting b Contact ACB Location ACB Condition CLOSE OFF ON OFF OFF OPEN OFF ON ON ON Shorting b Cont...

Страница 109: ...ectifier which supplies DC power to a circuit breaker by rectifying AC power 2 Ratings 3 Circuit Diagram Condenser Trip Device CTD Ratings Specification CTD 100 AC 100 110 50 60 140 145 Within 5S Over 3 MIN 85 110 400 CTD 200 AC 200 220 50 60 280 310 Within 5S Over 2 MIN 85 111 160 Type name Rated input voltage V Frequency Hz Rated charge voltage V Charging time Trip possible time Range of Input v...

Страница 110: ...e used at the same time K1 Preventing mechanical closing 1 Installation Method 1 Mount Key lock to the upper plate of mechanism by using the mounting projection and hook placed on the bottom of Key lock as shown in fig below 2 Finish the installation by tightening the corresponding screws Magnification of assembly part Mounting projection Hook Guide hole Mounting hole Accessories ...

Страница 111: ...d in each circuit breaker In case of extended ACB compartment Key Interlock K2 Only when two Key Interlocks are released at the same time circuit breakers operate Installation method is same as K1 Key Interlock Double LOAD 1 ACB 1 ACB 2 ACB 3 LOAD 2 ACB 1 ACB 2 ACB 3 Status LOAD 1 2 OFF LOAD 1 OFF LOAD 2 ON LOAD 1 ON LOAD 2 OFF LOAD 1 2 ON LOAD 1 2 OFF LOAD 1 OFF LOAD 2 ON LOAD 1 ON LOAD 2 OFF REL...

Страница 112: ...Auto reclosing Charging Type Supply Method AUX Contact Charging Types AX AC BX BC HX HC CC JC Remark High Capacity Standard Inductive Load Resistive Load Inductive Load Resistive Load 3a3b 5a5b 5a5b 3a3b 5a5b 6a6b 5a5b 6a6b Standard Option 5A 6A 5A 2 5A 10A 6A 10A 10A 10A 6A 10A 10A 0 3A 0 3A 3A 1 5A 0 6A 0 6A 10A 6A 10A 6A 10A 10A Contact Operation Low Capacity OFF Charge 3a3b Low Capacity ON Cha...

Страница 113: ...ut the projections on the bottom of aux switch into the holes on UPPER PLATE of mechanism and then assemble Main shaft link and Aux switch link 2 Install ON OFF BUTTON LOCK to the holes of Front base by tightening 2 bolts as shown in figure below 3 Installation method is same for low high capacity of Aux contact ...

Страница 114: ...e Charge Handle two times up downward For easy assembly 2 Insert the projections of counter to the bottom part of SIDE PLATE of mechanism and put counting lever into counting lever hole 3 Tighten the screw Projection hole Counting lever hole Bolt spot Projection Bolt Spot Counting Lever 4 Optional Accessories Accessories ...

Страница 115: ...m in main body with the main axis of charging motor Main Axis Gear Fully Charged Contact Main Body Charging Motor Mechanism Input voltage Vn Load current max Starting current max Load rpm Charging Time sec Dielectric strength Using temperature range Using humidity range Endurance Fully Charged Contact 5times of load current 15000 19000 rpm Time 5 sec 2kV min 20 60 Max RH 80 No dew condensation 15 ...

Страница 116: ...sm in main body and main axis of charge motor Manual Charge Handle Axis Charge Motor Assembly Hole 3 Tighten with M6 bolt after fitting the bottom of charge motor into the bottom of mechanism Charge Motor Assembly Hole 4 Optional Accessories Accessories ...

Страница 117: ...rcuit from being contacted with outside when drawing out ACB and Shutter is only opened during draw in operation There are 4 types of Safety Shutter and they are divided as shown in figure below The Types of Safety Shutter Plate 2000 5000AF 3P 2000 5000AF 4P 4000 6300AF 3P 4000 6300AF 4P Installation Numbers 4ea 2000 4000AF 8ea 5000 6300AF Safety Shutter Plate Guide Ass y ...

Страница 118: ... on BASE ASS Y of cradle first as shown in figure below Note 1 It can be installed only when putting it into the knob with its own particular direction Note 2 Two of GUIDE ASS Y has the exactly opposite direction for insertion CRADLE No 1 GUIDE ASS Y No 2 GUIDE ASS Y GUIDE ASS Y 4 Optional Accessories Accessories ...

Страница 119: ...ess 3 Place Shutter plate at an angle as shown in figure below after pushing GUIDE ASS Y completely Insert the bottom of Shutter plate first and then put the projections of BASE into the assembly hole of Shutter 4 Move Shutter plate toward right side Before Assembly After Assembly Projections for Assembling Shutter of BASE Shutter Plate Assembly Groove ...

Страница 120: ...ply the same procedure for installation of safety shutter for bottom Shutter Plate Projections and groove for operating Shutter plate Place a projection matching with its groove or position two triangle labels to be on the same line When finishing installing Safety Shutter as shown in figure it automatically closes conducting part not to be exposure to outside Shutter Plate Guide Guide 4 Optional ...

Страница 121: ...ller as It is the instantaneous type Refer to C Electrical trip device for the rated voltage and characteristics of UVT and the wire specification 1 Externals and Wiring Diagram 2 Installation Method 2 Installation Method Install UVT coil with M4 L16 into the holes on Upper plate of Mechanism corresponding to the correct place of UVT which is in the middle of CC coil and SHT coil as shown in left ...

Страница 122: ...mechanism is in OFF position or in CHARGE Contact is output with ON and it indicates that mechanism can be closed 2 Installation Method 1 Put ready to close contact into the inserting assembly hole of mechanism Ready to Close Contact 2 Tighten with M4 bolt by using wrench A Contact Assembly Hole Inserting Hole Contact Part 4 Optional Accessories Accessories ...

Страница 123: ...stening the lock as the figure on right side the main body of ACB can not be drawn in out from cradle 4 Separate purchase for a lock Pad Lock Position Lock Draw in Button Forward Retreat 1 Externals and Specification Arc which may arise while breaking faulty current is extinguished first by arc box in main body of circuit breaker and then completely extinguished by Zero arc space 8 types upon the ...

Страница 124: ...allation Method 1 Put the 6pcs of M6 Nut into both Arc Covers 2 Put 6pcs of M6 Bolt into holes of Arc cover and both Side plates and then tighten them M6 NUT Magnification M6 Bolt 4 Optional Accessories Accessories ...

Страница 125: ...rnals and Frame sizes It protects a circuit breaker from control terminals and foreign objects and name plate which describes the control terminal PIN is attached on to help user with easy operation 8 types based on Cover Length Control terminal block COVER 2000AF 3P 2000AF 4P 4000AF 3P 4000AF 4P 5000AF 3P 5000AF 4P 6300AF 3P 6300AF 4P 334 419 412 527 629 799 785 1015 Frame Cover Length Cover Leng...

Страница 126: ...ened Thus Panel handle can be inserted only when panel door is closed Door plate should be moved left side to get handle inserted When opening panel door Racking interlock will pop out by spring and Door plate can not be moved to left side as it is stuck to Racking interlock Therefore handle can not be inserted 1 Externals and Structure Racking Interlock Fixing Block Door Plate Racking Interlock H...

Страница 127: ...rcuit breaker To re close a circuit breaker after a trip press MRB to reset it for closing MRB Manual Reset Button It alarms users through OCR when the temperature of circuit breaker is over specified value It interlocks with the extra module for sensing the temperature The output line of sensor is connected to control terminal block and temperature measuring sensor is also connected to it Tempera...

Страница 128: ...ip operation occurred in series 2 CASE when drawing out under closed position of circuit breaker Trip operation 1 Externals and Structure 2 Installation Method Trip Guide is mounted to right internal side plate of cradle by tightening bolts Closing and Trip Link is mounted to right external side of mechanism Automatic Spring Release Energy Release Trip Link Trip Lever Trip Guide Closing Link Closi...

Страница 129: ...9 131 132 134 1 Transporting and Storage 2 Check points before inspection 3 Inspection and maintenance 4 Defects and Troubleshooting guideline J 128 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB ...

Страница 130: ...All the carrying devices should be suited to the product s permissible weight which is presented in Table 1 In case of using forklift refer to figure 1 Type 2 000AF 4 000AF Fixed Type Draw out Type Cradle Draw in Out Load kgf cm 3P 34 63 29 60 35 4P 44 74 32 70 45 3P 38 70 33 70 45 4P 47 85 40 80 50 3P 44 87 44 105 54 4P 55 103 50 110 55 3P 63 104 58 125 58 4P 100 147 70 135 60 3P 76 145 78 160 65...

Страница 131: ... charging spring discharged 2 Store the draw out type breaker on the flat place after the TEST position inserted Precaution of Storage 1 Store the breaker in a dust free and dry environment 2 Keep the breaker in OFF position with the charging spring discharged 3 Cover the breaker with a vinyl sheet or a similar cover When putting the breaker into service after long term storage it is unnecessary t...

Страница 132: ...rt of product Shunt coil OCR etc 4 In case of Draw out type pull out the product until guideline comes to TESTED position from cradle Basic inspection is available under TEST position 5 In case of detailed inspection remove the product form cradle securely and put it to the even stand 6 Inspect product Caution for Installation Inspection 3 Inspection and Maintenance The purpose of inspection for A...

Страница 133: ... the condition of circuit breaker with the following inspection items suggested below All power source should be disconnected from circuit breakers for the inspection Check Arc chamber Refer to C Inspection method of Arc chamber Check contacts Refer to D Inspection method of Moving contact condition Check connection parts are well connected ex Bolt tightened parts Busbar connected parts etc Check ...

Страница 134: ...ges on the plate spring Check for assembly condition of cluster Check for other possible damages on the cluster 2 Inspect the contact part of the cluster and terminal block and check the followings Check if there is enough conducting grease on the contacting part Check if conducting grease has hardened Check for other possible problems on the contacting part 3 Remove the cluster by hand and replac...

Страница 135: ...securely 1 Check voltage Replace damaged UVT 2 Check voltage supply part 1 Remove cause Check condition of breaker before re closing 2 Revise network or change setting of trip device 1 Check voltage supply 0 7 1 1Vn 2 Replace UVT 1 Contact AS center 2 Contact AS center 1 Remove cause Check condition or breaker 2 Reset Fault Trip Reset button 3 Check product s draw in out stage 4 Re operate after r...

Страница 136: ...K 136 138 1 Control Circuit 2 External Dimension Control Circuit and Dimension 135 ...

Страница 137: ...r Susol Metasol ACB Technical catalog for Susol Metasol ACB K 1 Control Circuit This diagram is based on CONNECTED position of a circuit breaker and Opening Motor charging Releasing of locking plate should be normal condition ...

Страница 138: ...arm Reset trip cause LED Alarm contact ZSI Input ZSI Output ZCT Voltage module Temperature module 13 Option RCS AL SHT2 UVT Charged contact Aux S W Auxiliary switch Long time delay trip indicator Ground fault trip indicator Cell switch Motor Closing coil Shunt tripping device 1 Shunt tripping device 2 UVT Coil AX LTD S I GTD CL M CC SHT1 SHT2 UVT 14 63 64 11 12 61 62 413 414 423 424 U1 U2 A1 A2 C1...

Страница 139: ...2000AF 630A 1600A Front View 3P Front View 4P Conductor Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front Connection Type 3P Plan View Front Connection Type 4P Plan View Front Connection Type Side View ...

Страница 140: ...P Conductor Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front Connection Type 3P Plan View Front Connection Type 4P Plan View Front Connection Type Side View 2 External Dimension ...

Страница 141: ...Susol Metasol ACB K Fixed Type 2000AF 2000A Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Front Connection Type 3P Plan View Front Connection Type 4P Plan View Front Connection Type Side View Front View 3P Front View 4P Conductor ...

Страница 142: ...Dimension Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Front Connection Type 3P Plan View Front Connection Type 4P Plan View Front Connection Type Side View Front View 3P Front View 4P Conductor 2 External Dimension ...

Страница 143: ...3200A 75 Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front Connection Type 3P Plan View Front Connection Type 4P Plan View Front Connection Type Side View Front View 3P Front View 4P Conductor ...

Страница 144: ...ew Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front Connection Type 3P Plan View Front Connection Type 4P Plan View Front Connection Type Side View Front View 3P Front View 4P Conductor 2 External Dimension ...

Страница 145: ... for Susol Metasol ACB K Fixed Type 4000AF 4000A 12 5 12 5 9 5 Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front View 3P Front View 4P Conductor ...

Страница 146: ...ntal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front View 3P Front View 4P Conductor 2 External Dimension 140 100 12 5 260 412 140 200 115 OPERATING PANEL CENTER ...

Страница 147: ...al catalog for Susol Metasol ACB K Fixed Type 5000AF Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front View 3P Front View 4P Conductor ...

Страница 148: ...cuit and Dimension Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front View 3P Front View 4P Conductor 2 External Dimension ...

Страница 149: ...talog for Susol Metasol ACB K Fixed Type 6300AF 4000 6300A Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front View 3P Front View 4P Conductor ...

Страница 150: ...70 200 128 OPERATING PANEL CENTER 315 PANEL CUTTING DIMENSION 353 PANEL CUTTING DIMENSION 10 5 Common use for all types Horizontal Type 3P Plan View Horizontal Type 4P Plan View Horizontal Type Side View Vertical Type 3P Plan View Vertical Type 4P Plan View Vertical Type Side View Front View 3P Front View 4P Conductor 2 External Dimension ...

Страница 151: ...Technical catalog for Susol Metasol ACB L Ordering Sheet 151 1 Susol Metasol ACB 150 Technical catalog for Susol Metasol ACB ...

Страница 152: ...OU Remote Closing Trip Modbus is basically installed additional function Multiple selection is available Condensor Trip Device CTD Voltage Divide Module VDM Profibus DP Comm Temperature Monitoring Note 3 4 P Power S Supreme Meter is also available for Generator protection 5 P S Meter needs the accessory VDM for voltage measurement Electrical Remote Reset 1 Susol Metasol ACB 151 Ordering Sheet ...

Страница 153: ...152 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB Memo ...

Страница 154: ...153 Technical Materials Memo ...

Страница 155: ...e reproduced or utilized in any form or by any means The persons who are in breach of terms and conditions will be subjected to compensate for any loss lf our company All patent rights are reserved Title Technical catalogue of Susol metasol ACB Document No Tech ACB 695 001 Issued team Electric equip Technology management team Issued date June 2007 154 Technical materials for Susol Metasol ACB ...

Страница 156: ...7 01 2007 07 HUMANPOWER HEAD OFFICE Yonsei Jaedan Severance Bldg 84 11 Namdaemunro 5 ga Jung gu Seoul 100 753 Korea Te l 82 2 2034 4870 Fax 82 2 2034 4713 Cheong Ju Plant Cheong Ju Plant 1 Song Jung Dong Hung Duk Ku Cheong Ju 361 720 Korea Te l 82 43 261 6001 Fax 82 43 261 6410 Specifications in this technical catalog are subject to change without notice due to continuous products development and ...

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