GE GL317D Instruction Manual page 94

Protection of the interrupting chambers
Introduction
Process
03- 2017
Installation
Tipping down the pole of the circuit- breaker
and vacuum operation
It is important to protect the insulators of the interrupting chambers during the
next operations (installing the terminals, installing the capacitors ...)
To protect the interrupting chambers, use packaging protection
from the opening of the column case.
GE Information
,
retained
L31- 722EN/03
4/4