ABB VM1 Manual page 38

VM1 - INSTRUCTION MANUAL BA 504/05 E
38
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10. Technical data
1)
A4 A4
H = Emergency manual opening lever
K = Cable entry
T = Handling bores, both sides Note: Remove the lifting lugs on both sides
A = View „A"
H GA = Tested terminal zone = Emergency manual opening lever
K = Cable entry
T = Handling bores, both sides Note: Remove the lifting lugs on both
Rated
voltage
A = View „A"
GA = Tested terminal zone
kV
12 / 17.5
12
Rated
voltage 17.5
12 / 17.5
kV 12
17.5
1 2 / 17.5
12
Figure 10/2:
17. 5
1 2 / 17.5
12
38 VM1 Vacuum circuit-breaker | Instruction manual 504/05
17. 5
Figure 10/2: Dimensional drawing of circuit breaker type VM1 (
BA 504-05 GB_29102012.indd 38
d d
p p p p
M12 M12
c c
h h
a a
35 35
a1 a1
GA GA
M M M M 80 80
M M M M M M M M
M12 M12 M12 M12
f f
before commissioning
Rated Rated
sides before commissioning
current short-circuit-
breaking current
A kA
2000 / 2500 40
1)
3150 1) / 4000 2) 25 / 31.5
Rated Rated
current 3150 1) 25 / 31.5 short-circuit
breaking current
2000 / 2500 1) 40
A 3150 / 4000 40 kA
1) 2)
3150 40
1)
2000 / 2500 ( 1 ) 40
31 50 ( ) / 4000 ( ) 25 / 31 .5
1 2
Dimensional drawing of circuit-breaker type VM1
31 50 ( ) 25 / 31 .5
1
- 12 / 17.5 kV, ... 4000 A , ... 40 kA
3)
2000 / 2500 ( ) 40
1
31 50 ( 1 ) / 4000 ( 2 ) 40
31 50 ( ) 40
1
- 12 / 17.5 kV, ... 4000 A ( ) , ... 40 kA
3
A" A" 1) 1)
T T K K
95 95
" "
M12 M12
g
424
M 428
385
50
530 530
670 670
A A1 A1 A1
M10 M10 M10
Insertion depth
15 15 15
20 20 20 20 20 20 20 20
A2 A2 A2
M12 M12 M12
Insertion depth
18 18 18
M = Minimum distance to DIN VDE 0101
A1 = Terminal for contact arm
A2 = Terminal for connecting bar
A4 = Terminal bar to DIN 46 433,
for 17.5 kV shrink sleeve fitted
M = Minimum distance to DIN VDE 0101 = Earthing conductor terminal, use contact washer
A1 = Terminal for contact arm
A2 = Terminal for connecting bar
A4 = Terminal bar to DIN 46 433, for 17.5 kV shrink sleeve fitted
= Earthing conductor terminal, use contact washer
p a a
1
210 610 555
275 750 695
275 750 695
275 750 695
275 p 750 a 695 a
1
275 750 695
210 610 555
275 75 0 695
4) Breakers with rated currents 2500 / 3150 A are fitted with a heat sink
1)
275 75 0 695
Breakers with fan cooling
2)
4000 A only 12 kV
3)
275 75 0 695
See table page 35 and 36 (column Dimensional drawings)
4)
275 75 0 695
275 75 0 695
4 ) ( 1 ) Breakers with rated currents 2500 / 3150 A are fitted with a heat sink
( ) Breakers with fan cooling
2
( ) 4000 A only 12 kV
3
( 4 ) See table page 35 and 36 (column Dimensional drawings)
H H
400 400
44
24
+1 +1 +1 +1
+2 +2 +2 +2
c d f
560 600 405
700 750 545
700 750 545
700 750 545
700 c 750 d 545 f
700 750 545
560 600 405
700 75 0 545
700 75 0 545
700 75 0 545
700 75 0 545
700 75 0 545
g h
320 20
345 25
345 25
345 25
345 g 25 h
345 25
320 20
345 25
345 25
345 25
345 25
345 25
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