Installation
Verification o f th e presence of SF
6
gas in the poles
P31--0501EN/03
2/4
01--2011
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GRID
Checking the poles o n o pen in g the cases in--site
Preparing the pole
Only remove the cover of the case
. Partially remove the packaging
protection in order to be able to reach the pole casing (7).
7
Examining the poles
D Proceed with a visual inspectionof the state of the porcelain. Make sure
the transport did not give rise to significant bursts or deterioration of the
enamel.
D It is indispensible to check for the presence of SF
6
gas in the pole
components before continuing with the installation.