IG-123-EN version 11; 23/07/2021
65
General instructions
cpg.0: GIS medium-voltage switchgear,
gas insulated, up to 40.5 kV,
in accordance with IEC Standard
Operations sequence
Disconnection
1. The switch can be opened manually, using the push-
button on the front of the cubicle, a tripping coil, or due
to action by the fuses.
Figure 7.68. Switch-disconnector manual trip operation
2. Verify that the cubicle is in isolating position.
Figure 7.69. Switch-disconnector opened
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