General Instructions
Operations sequence
58
cpg.1
Fully SF6 gas insulated single and double busbar GIS switchgears up to 36 kV in accordance
with IEC Standards
IG-137-EN version 03; 24/06/2016
7.8.2 Earthing
Initial conditions
: switch-disconnector closed
and earthing switch open.
1. Disconnect the main switch - disconnector.
2. Connect the earthing switch by turning the lever
clockwise.
Figure 7.65
Lever turn detail
To open the earthing connection, proceed in
reverse order.
7.9
cpg.1-f2
cubicle
Figure 7.66
Initial situation for
cpg.1-f2
cubicle
Summary of Contents for Ormazabal cpg.1 Series
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