Alstom GL314 - Maintenance Plan; L51- -003 En;03

Maintenance
Maintenance plan
L51--003EN/03
1/6
06--2004
E ALSTOM
Presentatio n
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