Operations sequence
General instructions
49
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
7.6
cpg.1-cl
cubicle
Figure 7.36
Initial situation for
cpg.1-cl
cubicle
7.6.1 Busbar coupling
Initial conditions
: feeder disconnectors open,
earthing switches open and circuit breakers
open.
1. Connect the central feeder disconnectors by turning
the lever clockwise in each case.
Figure 7.37
Lever turn detail
2. Then connect the side feeder disconnectors by
turning the lever clockwise in each case.
Figure 7.38
Lever turn detail
Summary of Contents for Ormazabal cpg.1 Series
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