ABB VM1-T Manual page 27

M E D I U M V O LTA G E P R O D U C T S
1.2
7
6
5
35.4
Figure 9/16: Front of circuit breaker
with indicators and controls
1.1 Front plate
1.2 Bore for handling, both sides
2 "READY" lamp
3 ON push-button
4 OFF push-button
5 Mechanical operating cycle counter
6 Mechanical position indicator
7 Rating plate
8 Recess for emergency manual opening lever
35 Withdrawable assembly
35.2 Square spigot for hand crank 38
35.3 Sliding handle
35.4 Catch
36.1 Control wiring plug
Figure 9/18: Emergency manual switch-off of a VM1-T circuit breaker
with panel door closed, example.
8 Recess for emergency manual opening lever
28 Emergency manual opening lever
35.2 Square spigot for hand crank 38
36.1
1.1
8
1.1
2
3
4
35.3
35
35.2
8
1.1
28
35.2
1.1
Figure 9/17: Emergency manual switch-off
8 Recess for emergency manual opening lever
28 Emergency manual opening lever
Figure 9/19: Emergency manual opening lever
28 Emergency manual opening lever
29 Spring to secure the opening capacity
Figure 9/20: Moving the circuit breaker on a withdrawable part between
the test/disconnected position and the service position;
clockwise up to the stop for the service position and
anticlockwise for the test/disconnected position.
Example of a panel.
38 Hand crank
27
8
1.1
28
29
1.1
28
1.1
38
1.1