ABB VM1 Manual page 39
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Also See for VM1:
- Installation and service instructions manual (60 pages) ,
- Instruction manual (56 pages) ,
- Instruction manual (20 pages)
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M E D I U M V O LTA G E P R O D U C T S
d
d
b
1)
p
p
p
p
p
p
c
c
a
a
c
a
a1
a1
a
1
GA
GA
M
M
M
M
A4
A4
M
M
M
M
M
M
M
M
f
M12
M12
M12
M12
f
f
H = Emergency manual opening lever
H
= Emergency manual opening lever
K = Cable entry
K
= Cable entry
T
= Handling bores, both sides Note: Remove the lifting lugs
T
= Handling bores, both sides Note: Remove the lifting lugs on both sides
on both sides before commissioning
before commissioning
A
= View „A"
GA = Tested terminal zone
A = View „A"
GA = Tested terminal zone
Rated
Rated
Rated
Rated
voltage
current
voltage
current
kV
A
kV
A
12
...2500
12
25 00
12
...4000
1)
12
...4000 (
)
1
Figure 10/3:
Dimensional drawing of circuit-breaker type VM1
Figure 10/3: Dimensional drawing of circuit breaker type VM1 (
- 12 kV, ...2500 A, 50 kA
- 12 kV, ...2500 A, 50 kA
- 12 kV, ...4000 A1), 50 kA
- 12 kV, ...4000 A
1)
A"
A"
"
"
M12
M12
h
h
M
35
35
80
80
20
20
20
20
Rated
Rated
short-circuit
short-circuit-
breaking
breaking current
current
kA
p
kA
p
50
210
50
210
50
275
50
275
2)
2
)
, 50 kA
1)
1)
T
T
K
K
H
H
95
95
A"
"
400
400
M12
M12
g
44
424
428
385
24
50
530
530
670
670
A
A
A1
A1
A1
M10
M10
M10
Einschraubtiefe
Einschraubtiefe
Einschraubtiefe
15
15
15
+1
+1
+1
+1
A2
M12/30
A1
M10/20
20
20
20
20
A2
A2
A2
M12
M12
M12
Einschraubtiefe
Einschraubtiefe
Einschraubtiefe
18
18
18
+2
+2
+2
+2
M = Minimum distance to DIN VDE 0101
M = Minimum distance to DIN VDE 0101
A1 = Terminal for contact arm
A1 = Terminal for contact arm
A2 = Terminal for connecting bar
A2 = Terminal for connecting bar
= Earthing conductor terminal, use contact washer
= Earthing conductor terminal, use contact washer
b
a
a
b
a
a
1
600
610
555
555
600
610
750
750
695
75 0
75 0
695
Heat sink for ≥ 3150 A only. Breakers for 4000 A additionally with fan cooling
1)
(
) Heat sink for ≥ 3150 A only. Breakers for 4000 A additionally with fan
1
See table page 35 and 36 (column Dimensional drawings)
2)
cooling
(
2
) See table page 35 and 36 (column Dimensional drawings)
Instruction manual 504/05 | VM1 Vacuum circuit-breaker
39
39
1)
T
K
H
e
+2
deep
deep
+2
c
e
c
e
f
1
560
320
560
320
405
700
345
700
345
51 2
f
405
512
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