Ormazabal cpg.0 - Operations Sequence; General Operating and Commissioning

IG-123-EN version 11; 23/07/2021
38
Operations sequence General instructions
cpg.0: GIS medium-voltage switchgear,
gas insulated, up to 40.5 kV,
in accordance with IEC Standard
7. Operations sequence
7.1. Operating and commissioning sequence
7.1.1. Disconnector function operating sequence (cpg.0-s)
For standard cubicles:
• cpg.0-s up to 36 kV/1250 A/25 kA
• cpg.0-s 40.5 kV/1250 A/25 kA
• cpg.0-s up to 40.5 kV/1250 A/31.5 kA
• cpg.0-s 36 kV/1600 A/31.5 kA
When the disconnector and/or earthing switch driving
mechanisms are motorised, they are tted with a
"MOTORISED" or "MANUAL" driving switch, meaning the
type of operation to be carried out should be selected rst.
1
Manual operation
2
Motorised operation
Figure 7.1. Driving switch detail