GE GL317D - Maintenance; Maintenance plan L51-004 EN07

Maintenance
Maintenance plan
GE Information08- 2016 L51- 004EN/07
1/8
Presentation
Introduction
GL circuit- breakers use pure SF
6
gas as an arc quenching medium (or a
SF
6
+CF
4
gas mixture) and require only a reduced amount of maintenance.
In this module
This module contains the following topics:
Topic Page
Maintenance plan 2
Maintenance operations 3
Detail of maintenance operations 4