GE SF6 - Replacing an Opening or Closing Electro- Magnet

Maintenance
Intervention on the FK3- 4 operating device
GE Information L51- 303EN/05
5/10
11- 2016
Replacing an opening or closing electro- magnet
Process
The table below gives the steps of replacing an opening or closing electro-
magnet :
Step Action Diagram
1 Disconnect the supply wires from
the coil (9).
10
10
11
9
9
2 Extract the blade spring (10) by
pressing outwards on the rivet with
a finger.
3 Removethecore(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).