Maintenance
Intervention on the FK3- 4 operating device
GE Information L51- 303EN/05
7/10
11- 2016
Resumption of service, continued
Energizing
The table below gives the resumption of service steps of the circuit- breaker
pole :
Step Action Comment
1 Re- energize the closing and
opening circuits.
2 Switch- on the motor supply cir-
cuit.
The motor starts- up and
reloads the closing spring.
Check the optical
signalization
Check that the operating mechanism’s optical signalization shows the sym-
bols below :
Circuit- breaker
Open
Closing spring
Loaded
Conclusion
The circuit- breaker is ready for normal use.
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