Replacing An Opening Or Closing Electro- Magnet - GE GL317D Instruction Manual

Sf6 circuit- breaker
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Replacing an opening or closing electro- magnet

Process
11- 2016
Maintenance
Intervention on the FK3- 4 operating device
The table below gives the steps of replacing an opening or closing electro-
magnet :
Step
Action
1
Disconnect the supply wires from
the coil (9).
2
Extract the blade spring (10) by
pressing outwards on the rivet with
a finger.
3
Remove the core (11).
4
Remove the faulty coil and replace
it by a new one carrying the same
reference.
5
Reinstall the core (11).
6
Reinstall the blade spring (10).
7
Connect supply wires to the new
coil (9).
GE Information
Diagram
10
10
9
11
9
L51- 303EN/05
5/10

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