VM1-T
- VACUUM CIRCUIT BREAKER
38
—
10. Technical data
10.3.2 Dimensional drawings
Circuit breakers on withdrawable part
*) Travel rail
**) Front edge of bolt
(
1
) Only fitted if BT1/BT2 is configured in the panel.
(
2
) Versions for up to 630 A (with insulating tube)
(
3
) Versions for 1250 A upwards (with shrink sleeve)
(
4
) For motor-operated withdrawable parts, the weight is increased by approx. 2 kg.
Panel type
Parameters
12 kV
Parameters
breaking 17.5 kV
p
A
C
D
E
J
Y (
2
)
X (
3
)
Weight (
4
)
approx. kg
UniGear type ZS1
630 A, ... 25 kA
630 A, ... 25 kA
150
502
466
490
503
492
X
-
127
1250 A, ... 25 kA
1250 A, ... 25 kA
150
502
466
490
503
492
-
X
131
UniGear type ZS1
p
N
0
Q
R
S
T
F
1
G
1
150
624±2
618
628
620±2
128±1
120±1
30±1
203±1
Figure 10/4: Vacuum circuit breaker on withdrawable part, type VM1-T:
- Use in UniGear type ZS1
- 12 kV, … 1250 A, … 25 kA
- 17.5 kV, … 1250 A, … 25 kA
Table 1:
Table 2:
Summary of Contents for VM1-T
Page 43: ...MEDIUM VOLTAGE PRODUCTS 43 ...
