Abb 12kv Vcb

ABB16.04.2012 VD4 Vacuum circuit-breaker | 1

VD4 Vacuum circuit-breaker

ABB AG - Calor Emag Medium Voltage Products

ABB16.04.2012 VD4 Vacuum circuit-breaker | 2

For fixed mounting orwithdrawable on truck

Performance data

12 kV, 3150 / 40001) A, 63 kA

17.5 kV, 3150 / 40001) A, 50 kA

24 kV, 2500 A, 31.5 kA

36 kV, 3150 A, 40 kA

40.5 kV, 3150 A, 40 kA

Compliance to IEC 62271-100

1) Breaker for 4000 A with forced cooling

VD4 Vacuum circuit-breaker

ABB16.04.2012 VD4 Vacuum circuit-breaker | 3

VD4 Vacuum circuit-breaker

Fields of application inpower supply and industry

Cable control and protection

Overhead control and protection

Transformers and distributionsubstations

Motor and transformercontrol and protection

Generator control and protection

Capacitor bank control and protection

Long experience in medium voltage!

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3

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7

8

9

10

VD4 Vacuum circuit-breaker

Vacuum interrupter(principle structure)

1 Stem / terminal

2 Twist protection

3 Metal bellows

4 Interrupter lid

5 Shield

6 Ceramic insulator

7 Shield

8 Contacts

9 Stem / terminal

10 Interrupter lid

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VD4 Vacuum circuit-breaker

Embedded pole(Principle structure)

1 Upper terminal

2 Vacuum interrupter

3 Stem

4 Lower terminal

5 Flexible connection

6 Insulated push-rodwith contact force springs

7 Fixing point

8 Connection to drive

1

2

3

4

5

6

7

8

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16 kA

1250 A

24 kV

16 kA

1250 A

17.5 kV

20 kA

1250 A

12 kV

VG5

25 kA

2500 A

24 kV

31.5 kA

2500 A

17.5 kV

31,5 kA

2500 A

12 kV

VG4-S

20 kA

2500 A

24 kV

25 kA25 kA

2500 A1250 A

17.5 kV17.5 kV

25 kA25 kA

2500 A1250 A

12 kV12 kV

VG4VGE4

VD4 Vacuum circuit-breakerVacuum interrupters

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50 kA

3150 A

12 kV

VG7

200 kV BIL

40 kA

3150 A

40.5 kV

40 kA

3150 A

36/40.5 kV

VG8-S

31.5 kA

3150 A

200 kV BIL36/40.5 kV

31.5 kA31.5 kA

3150 A3150 A

40.5 kV24/36 kV

31.5 kA40 kA

3150 A3150 A

36/40.5 kV12/17.5 kV

VG8VG6

VD4 Vacuum circuit-breakerVacuum interrupters

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25 kA40 kA40 kA31.5 kA

1250 A1600 A3150 1) A1250 A24 kV12 / 17.5 kV12 / 17.5 kV12 / 17.5 kV

P4P3P2PT1

VD4 Vacuum circuit-breakerEmbedded Poles

1) 2500 A and 3150 A with heat sink

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50 kA40 kA31.5 kA

3150 1) A2500 A2500 1) A12 / 17.5 kV36 / 40.5 kV24 kV

P7P6P51) 2500 A and 3150 A with heat sink

VD4 Vacuum circuit-breakerEmbedded Poles

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VD4 Vacuum circuit-breaker

The switchgearcomplies with the following specifications in according with DIN VDE and relevant IEC publications:

VDE 0670, part 1000, and IEC 60694

DIN VDE 0670, part 1,and IEC 62271-100

1) Test voltage accordingDIN VDE 0670,part 1000, list 2

2) 4000 A with forcedcooling

3) 3150 A with forcedcooling in AP technology

4) Higher valueson request

5) 360 mm for fixed,280 mm for with-drawable Version

6) Circuit-breaker withheat sink 616 mm

7) Withdrawable Version

8) Circuit-breaker withheat sink 634 mm

73 - 105

150 - 275205 - 310450 - 700

424461 - 599 6)

/ 3

4080

1631.5

Assembled PoleEmbedded Pole

290 - 350290 - 350100 - 110147 - 26094 - 180260147 - 26094 18073 105kgWeight

280 / 360 5)328

895 7) / 1000555 /686 7)

1575

280 / 360 5)328

895 7) / 1000555 / 686 7)

1575

210 - 275310

570 - 700424

631 - 661

210 - 275310

600 - 750459

608 8)

210 - 275310

570 - 700424

599 6)

275310750459677

210 - 275310

600 - 750459

608 8)

210 - 275310

570 - 700424

599 6)

150 - 275205 - 310450 - 700

424461 - 599 6)

mmpHabc

Max. overall dimens-ions (fixed Version)

/ / / / / / / / / Fixed- / withdrawableVersion433333333sRated duration ofshort-circuit 4)

40100401004080125 4)100158125 4)1004080kARated short-circuitmaking current

164016401631.550406350401631.5kARated short-circuitbreaking current(symm.)

63031503)63031503)63025006304000 2)6304000 2)ARated normal current

50 - 6050 - 6050 6050 6050 60HzRated frequency

40.5362417.512kVRated voltage 1)

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VD4 Vacuum circuit-breaker

Circuit-breakerson withdrawable unit

Fixed mounting with additional :

Truck assembly

Contact arms with tulip contacts

Control wiring with plug

Conversion frame at front

Advantage by technology and compactness!

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VD4 Vacuum circuit-breaker

Advantages

Vacuum technology

Embedded Poles

Low switching energy

High numbers of operations

High reliability(according to DIN EN 61511-1 SIL3)

Environment friendly material

Continuously product improvement

Wide range of accessories