GE SF6 - Page 89

Installation
Tipping d o wn th e po le of the circuit- breaker
and vacuum operation
GE Information08- 2016 L31- 721EN/04
3/4
Vacuum operation
Principl e
The procedure of the vacuum operation depends on the duration of
cham-
bers/column coupling
.
Process
See module :
- “Connection the vacuum pump.
- “Vacuum operation”.