Accessories
3.10 Accessories for integration in the power distribution equipment
3WJ Air Circuit breakers
154 Operating Instructions, 12/2022, L1V30828903001-01
Locking the shutter: frame sizes I and II
The following options are available:
Both shutters closed
The top shutter open
The lower shutter open
Both shutters open
Two padlocks are required here for each shutter.
These must be provided by the customer.
1. Both shutters closed:
– Insert the guides ② as far as they will go.
– Push the bolt ③ up as far as it will go.
– Place the padlocks
in the holes and lock.
2. Upper shutter open:
– Push the upper lever ⑲ up in the direction of the arrow.
– Continue as described above (1).
3. Lower shutter open:
work sequence as described above (2).
4. Both shutters open:
– Move the upper ⑲ and lower ⑳ lever in the direction of the arrow.
– Continue as described above (1).
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