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ABB VM1 Manual Download Page 22

22

VM1

- INSTRUCTION MANUAL BA 504/05 E

—

9. Figures

Figure 9/2: Vacuum circuit breaker, type VM1, high-current, for fixed

installation, 12 kV, 1600...2000 A, 40 kA, pole side

Figure 9/1: Vacuum circuit breaker, type VM1, high-current, for fixed

installation, 12 kV, 1600...2000 A, 40 kA, mechanism side

Figure 9/4: Vacuum circuit breaker, type VM1, on withdrawable part,

24

kV,

1250

A,

≤

25

kA,

pole

side

(use

in

ZS8.4

only)

Figure

9/3:

Vacuum

circuit

breaker,

type

VM1,

on

withdrawable

part,

24

kV,

1250

A,

≤

25

kA, mechanism side (use in ZS8.4 only).

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Summary of Contents for VM1

Page 1: ...tion 7 4 Despatch and storage 10 5 Installation and mounting of the breaker 11 6 Commissioning Operation 12 7 Maintenance 15 8 Application of the X ray regulations 21 9 Figures 22 10 Technical data 32...

Page 2: ...e instruction manual marked with this warning symbol Make sure that under operation condition of the switchgear or switchboard the specified data are not exceeded Keep the instruction manual accessibl...

Page 3: ...t 13 6 4 1 Manual insertion from the test disconnected position to the service position 13 6 4 2 Manual withdrawal from the service position into the test disconnected position 13 6 4 3 Withdrawal fro...

Page 4: ...a switching capacity which is sufficient to withstand the loads occurring during the switching on and off of equipment and switchgear components under normal and fault conditions Vacuum circuit break...

Page 5: ...a voltage of 18 V to supply the breaker controller The circuit breaker controller consists of a microprocessor electronic optocouplers for input relays for output power electronics to control the act...

Page 6: ...act arms 34 with the spring loaded contact systems 34 1 are fitted to the circuit breaker poles These create the electrical connection to the panel when the withdrawable part is inserted into the serv...

Page 7: ...next switching operation 3 Function Switch position Storage capacitor energy for OFF ON and OFF ON OFF The closing coil can only be activated when the breaker is OFF Closing is disabled when an openin...

Page 8: ...to blocking magnet RL2 and the READY contact DR 3 1 6 Blocking magnet RL2 Figure 9 28 Blocking magnet RL2 fitted to manually movable VM1 withdrawable parts ZS8 4 withdrawable parts without mechanical...

Page 9: ...ches BT2 BT1 3 A mechanical interlock 35 5 and 41 2 prevents a breaker that is not in the OFF position being moved 3 4 3 Interlocks when non original withdrawable assemblies are used Figures 9 27 10 3...

Page 10: ...include the following Checking the delivery for completeness and freedom from damage e g moisture and its adverse effects Any short quantities defects or damage in transit Must be precisely documented...

Page 11: ...s recommended that the threads and head contact surfaces of the bolts should be lightly oiled or greased so as to achieve a precise rated tightening torque Careful and professional installation of the...

Page 12: ...L1 or MU 3 If no voltage is applied to input RL1 closing is impossible If no voltage is applied to input MU 3 closing is impossible in case of activated MU 3 and not activated closing support Figure 9...

Page 13: ...slightly against the hand crank and then remove Note When removing the crank it is essential to ensure that the spring loaded guide 35 6 slides into the untensioned front position Spindle 35 1 is thus...

Page 14: ...sistance must be overcome which is generated from the removal of the armature in the actuator Then the circuit breaker is swiched off A further rotation will be a free movement c On power failure and...

Page 15: ...in section 1 2 2 Notes on safety at work in section 6 1 Standards and specifications in the country of installation 7 Maintenance Maintenance work may only be performed by fully trained personnel obs...

Page 16: ...r the sensor mounting the position indicator Scope of functional testing Connect the supply voltage Perform several switching operations under no load This is predominantly applicable to circuit break...

Page 17: ...er conductively to the station earth Connect the high voltage test lead of the VIDAR vacuum tester with phase L1 of the unearthed pole side and test the vacuum interrupter chamber with the circuit bre...

Page 18: ...est disconnected and service position areas is ensured by position signalling switches BT2 and BT1 located in the withdrawable assembly and factory set In test operations the withdrawable part must be...

Page 19: ...le assembly switching over 4 After failure of the power supply the circuit breaker may only be operated manually in the service position or in the test disconnected position a Initially by pressing th...

Page 20: ...operated mechanism contacts silver plated contacts gold plated Blocking magnet BT2 BT1 RL2 24 V 30 V 48 V 60 V 110 V 125 V 220 V GCE7004024R0101 GCE7004024R0103 GCE7003820R0101 GCE7003820R0102 GCE700...

Page 21: ...vant rated power frequency withstand voltage may only be performed by trained personnel observing the stipulations of the EU basic standard Stipulation 96 29 Euratom of the senate from 13 May 1996 ABI...

Page 22: ...le side Figure 9 1 Vacuum circuit breaker type VM1 high current for fixed installation 12 kV 1600 2000 A 40 kA mechanism side Figure 9 4 Vacuum circuit breaker type VM1 on withdrawable part 24 kV 1250...

Page 23: ...kA mechanism side Figure 9 8 Vacuum circuit breaker type VM1 on withdrawable part 24 kV 1250 A 25 kA mechanism side use in ZS8 4 only 35 Withdrawable assembly 36 1 Control wiring plug Figure 9 7 Vacu...

Page 24: ...s and annunciations 1 Mechanism enclosure 1 1 Front plate 1 2 Bore for handling both sides 2 READY lamp 3 ON push button 4 OFF push button 5 Mechanical operating cycle counter 6 Mechanical position in...

Page 25: ...il 15 Sensor B0A for circuit breaker OFF signal 16 Sensor B0E for circuit breaker ON signal 17 Travel adjuster 18 Lever shaft 19 Insulated link rod 20 Contact force spring 21 Flexible connector 22 Low...

Page 26: ...6 3 Centres for coding pins and bores 36 4 Bore for the actuating pin on the control wiring plug for controling the auxiliary switch Coding In brackets is stated the corresponding coding designation f...

Page 27: ...ge release MU 1 I 1001 Rated voltage Threshold range 35 70 3 2 1 On Off 3 2 1 On Off 3 2 1 On Off 3 2 1 On Off Delay time undervoltage release MU1 I 1004 4 3 2 On Off 4 3 2 On Off 4 3 2 On Off 4 3 2 O...

Page 28: ...Circuit breaker Inputs MS Supply voltage MU 1 Undervoltage release closed circuit RL1 Closing lock out closed circuit MO2 Switching command OFF 2 open circuit MO1 Switching command OFF 1 open circuit...

Page 29: ...ff 8 Recess for emergency manual opening lever 28 Emergency manual opening lever Figure 9 20 Emergency manual opening lever 28 Emergency manual opening lever 29 Spring to secure the opening capacity F...

Page 30: ...pins on the load surface with the height adjusters position the truck at the panel and allow the catch to engage 40 1 Height adjuster for the load surface 40 2 Guide pin 40 3 Catch Figure 9 25 Slide...

Page 31: ...1 27 2 Plug connection for inputs RL1 MO1 MC MU 1 and MO2 27 3 Plug connector for supply voltage MS 27 4 Earthing strip 1 Full version only Figure 9 28 Manually movable withdrawable part front plate r...

Page 32: ...ns varistors 10 1 2 Technical data AC DC converter Input voltage ranges optional Power pack A 24 V 15 48 V 15 AC 24 V 15 60 V 15 DC Power pack B 100 V 15 240 V 10 AC 110 V 15 240 V 10 DC Protection of...

Page 33: ...terrupter operating cycles Figure 10a Permissible number of vacuum interrupter operating cycles n as a function of the breaking current Ia Reference see section 10 2 1 and 10 3 1 Performance data and...

Page 34: ...4 5 6 7 8 10 9 20 30 40 50 10 2500 A 1250 A 3150 A 1600 A 2000 A Breaking current l kA Number of operating n 0 05 5 0 1 0 2 0 3 0 4 0 5 0 6 0 8 1 6 7 8 10 2 3 4 5 6 7 8 10 2 2 3 4 5 6 7 8 103 2 3 4 5...

Page 35: ...20 ms Breaker type Rated voltage Rated current Rated short circuit breaking current symm 1 Short circuit breaking currentr asymm 1 Rated short circuit making current peak 1 Rated short circuit duratio...

Page 36: ...rrent peak 1 Rated short circuit duration Pole centres Weight 2 Permissible number of vacuum interrupter switching operations Dimensional drawings VM1 kV A kA kA kA s mm approx kg Figure 10a 10b Page...

Page 37: ...onductor terminal use contact washer Rated voltage Rated current Rated short circuit breaking current kV A kA p a a1 c d f e 12 17 5 1250 1600 40 210 610 555 560 600 405 320 12 17 5 1600 40 275 750 69...

Page 38: ...A1 M10 15 12 12 20 20 20 20 a1 a 35 c 433 M12 d p p GA A2 M12 18 1 2 200 M12 M M 24 A1 M10 Insertion depth 15 12 12 20 20 20 20 A2 M12 Insertion depth 18 1 2 200 M12 M M 24 12 A 12 20 20 20 20 1 2 1 6...

Page 39: ...670 30 100 550 400 356 475 K T H A 1 616 599 95 310 237 5 77 5 M12 530 670 30 100 550 400 356 475 K T H A 1 g 24 385 44 50 Rated voltage Rated current Rated short circuit breaking current kV A kA p b...

Page 40: ...Rated current Rated short circuit breaking current symm 2 Short circuit breaking currentr asymm 2 Rated short circuit making current peak 2 Rated short circuit duration Pole centres 1 Weight 1 Permis...

Page 41: ...17 5 630 16 17 4 40 3 210 127 Diagram A 10 8 1712 16 5 1250 210 131 Diagram A 10 8 1706 20 5 630 20 21 8 50 3 210 127 Diagram B 10 8 1712 20 5 1250 210 131 Diagram B 10 8 1731 20 3150 275 280 Diagram...

Page 42: ...1 1 44 1 273 1 275 691 2 688 698 688 2 119 111 1 144 1 373 1 1 Only fitted on withdrawable parts for SACE 2 Remove the lifting lugs on both sides before commissioning 3 Not fitted on withdrawable part...

Page 43: ...e ZS1 Powerbloc kV A kA 12 3150 2 4000 7 25 31 5 275 850 812 836 853 844 149 109 x 12 17 5 2000 2500 3150 2 4000 7 40 275 850 812 836 853 844 149 109 x 17 5 3150 2 4000 7 20 25 31 5 275 850 812 836 85...

Page 44: ...lumn Dimensional drawings 4 Heat sink only fitted for rated currents from 3150 A upwards 5 Breakers for 4000 A with fan cooling BA 504 05 GB_29102012 indd 44 30 10 12 13 45 Panel type Parameters M W U...

Page 45: ...CE up to 2500 A 2 Remove the lifting lugs on both sides before commissioning 3 See table page 40 and 41 column Dimensional drawings BA 504 05 GB_29102012 indd 45 30 10 12 13 45 Figure 10 7 Vacuum circ...

Page 46: ...283 250 Figure 10 8 Vacuum circuit breaker on withdrawable part type VM1 1 Use in ZS8 4 12 kV 1250 A 25 kA 17 5 kV 1250 A 20 kA 1 See table page 40 and 41 column Dimensional drawings BA 504 05 GB_2910...

Page 47: ...ion manual 504 05 VM1 Vacuum circuit breaker 47 283 2 210 210 653 650 35 Stroke 8 11mm 475 21 5 320 16 13 5 19 310 325 18 16 25 370 383 303 8 3 0 4 50 250 55 VM1 ABB 549 Rail Front edge of bar Figure...

Page 48: ...ircuit MC Switching command ON open circuit MU Undervoltage release closed circuit MO2 Switching command OFF 2 open circuit BB1 Auxiliary switch on the actuating shaft BB3 Auxiliary switch on the actu...

Page 49: ...with drawable assembly Maximum of equipment Control wiring plug 64 pole Use in panel system ZS8 4 50 VM1 Vacuum circuit breaker Instruction manual 504 05 MS Supply voltage RL2 Blocking magnet for wit...

Page 50: ...d ON open circuit MC MBC Y3 Undervoltage release closed circuit MU MBU Y4 Switching command OFF 2 open circuit MO2 MBO2 Y9 Auxiliary switch on the actuating shaft BB1 BGB1 S3 Auxiliary switch on the a...

Page 51: ...MEDIUM VOLTAGE PRODUCTS 51 51...

Page 52: ...n abb com mediumvoltage Your contact center abb com contactcenters More service information abb com service The data and illustrations are not binding We reserve the right to modify the contents of th...

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