Installation
Tipping d o wn th e po le of the circuit- breaker
and vacuum operation
GE Information L31- 722EN/03
1/4
03- 2017
Presentation
Introduction
The column- chambers coupling is now finished - the pole is yet maintained
by the lifting equipment. In order to continue the pole installation, it is neces-
sary now to lay it on the ground.
In this module
This module contains the following topics :
Topic Page
T ipping down the pole of the circuit- breaker 2
Vacuum operation 3
Protection of the interrupting chambers 4
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