ABB VM1 Manual page 29

M E D I U M V O LTA G E P R O D U C T S
Figure 9/17: 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 9/19: Emergency manual switch-off of a VM1 circuit breaker
with the panel door closed, example.
8 Recess for emergency manual opening lever
28 Emergency manual opening lever
35.2 Square spigot for hand crank 38
Figure 9/18: Emergency manual switch-off
8 Recess for emergency manual opening lever
28 Emergency manual opening lever
Figure 9/20: Emergency manual opening lever
28 Emergency manual opening lever
29 Spring to secure the opening capacity
Figure 9/21: 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
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