IG-123-EN version 11; 23/07/2021
52
Operations sequence General instructions
cpg.0: GIS medium-voltage switchgear,
gas insulated, up to 40.5 kV,
in accordance with IEC Standard
3. Move the locking lever up as far as it will go to lock the
mechanism in "opened" position (or earthed).
Figure 7.39. Mechanism locking in "opened" (or earthed) position cpg.0-v
36 kV/1250 A/25 kA
Figure 7.40. Mechanism locking in "opened" (or earthed) position cpg.0-v
12 kV/2500 A/25 kA
Connecting the voltage transformers
Use the following operations sequence to connect the
voltage transformer disconnector:
1. Move the locking lever down as far as it will go to
release the mechanism.
Figure 7.41. Actuator mechanism locking in cpg.0-v 36 kV/1250 A/25 kA Figure 7.42. Actuator mechanism locking in cpg.0-v 12 kV/2000 A/25 kA
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