Maintenance
Maintenance p lan
P51--0001EN/02
1/6
01--2011
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relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is
strictly prohibited.
GRID
Presentation
Introduction
GL circuit breakers use pure SF
6
gas as an extinguisher environment for
the arc (or a mix of SF
6
+CF
4
gas) and only require very limited
maintenance.
In this module
This module covers the following subjects:
Subject Page
Maintenance plan 2
Maintenance operations 3
Details of maintenance operations 4
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