ABB VM1 Manual page 44

VM1 - INSTRUCTION MANUAL BA 504/05 E
44
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10. Technical data
Table 1:
Panel type
Table 1:
UniGear-type ZS1
Panel type Powerbloc
UniGear type ZS1
Powerbloc
Table 1:
Table 2:
Panel type
Panel type
UniGear type ZS1
Powerbloc
Powerbloc
Figure 10/6: Vacuum circuit breaker on withdrawable part, type VM1 (
UniGear-type ZS1
Figure 10/6:
44 VM1 Vacuum circuit-breaker | Instruction manual 504/05
BA 504-05 GB_29102012.indd 44
Parameters
12
2000 A, 50 kA
... 4000 Parameters A, 50 kA
5)
2000 A, 50 kA
... 4000 5 ) A, 50 kA
M W
275 694
p N
14 9 691 ±2
275 694
275 691±2
- Use in UniGear-type ZS1 and Powerbloc
- 12 kV, 2000 / 2500 / 3150 4), 4000 5) A, 50 kA
Vacuum circuit-breaker on withdrawable part, type VM1
- Use in UniGear-type ZS1 and Powerbloc
- 12 kV, 2000 / 2500 / 3150 , 4000 A, 50 kA
4) 5)
Rail
*)
Front edge of bar
**)
M
120
M 149
12 0
14 9
U
688
R
688±2
688
)
3 ( 1 ) Only fitted on withdrawable parts for SACE up to 2500 A
688±2
( 2 ) Remove the lifting lugs on both sides before commissioning
( ) See table page 40 and 41 (column Dimensional drawings)
3
( ) Heat sink only fitted for rated currents from 3150 A upwards
4
( 5 ) Breakers for 4000 A with fan cooling
3)
1) Only fitted on withdrawable parts for SACE up to 2500 A
2) Remove the lifting lugs on both sides before commissioning
See table page 40 and 41 (column Dimensional drawings)
3)
Heat sink only fitted for rated currents from 3150 A upwards
4)
Breakers for 4000 A with fan cooling
5)
4)
W U
79 694
109 W 694 U
79 694
10 9 694
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