Operation - Siemens SENTRON 3WL10 Series Manual

Operation

6.1 Operation
Closing and opening manually
Close and open the 3WL10 air circuit breaker manually with a pushbutton on the front.
①
②
③
④
⑤
The following conditions must be met before the circuit breaker can be closed:
● Circuit breaker in the OPEN position
● Spring energy store compressed
● Open command via remote access is not pending
● Interlocking with open command is not pending (mechanical and electrical interlocks)
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01
Switch position indicator contacts OPEN / CLOSED
"Mechanical ON" pushbutton
"Mechanical OFF" pushbutton
Status indicator of spring energy store CHARGED / DISCHARGED
Manual lever for charging the spring energy store
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