GE GL317D Instruction Manual page 93

Sf6 circuit- breaker
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Vacuum operation
Principle
Process
03- 2017
Installation
Tipping down the pole of the circuit- breaker
and vacuum operation
The procedure of the vacuum operation depends on the duration of cham-
bers/column coupling.
See module :
- "Connection the vacuum pump.
- "Vacuum operation".
GE Information
L31- 722EN/03
3/4

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