2.
Padlock the adjacent cubicle's earthing switch open
position and remove the key.
Figure 5.105.
Padlock locking of earthing position
3.
Introduce this key in the top lock of the mimic diagram
of the metering cubicle, and release the access to the
metering cubicle's earthing switch actuating shaft.
Figure 5.106.
Earthing switch actuating shaft access release.
IG-078-EN version 12; 23/04/2020
103
General Instructions
cgmcosmos
: Medium-voltage cubicles with full insulation
in SF
6
gas up to 24 kV in accordance with IEC Standard
Recommended sequence of operations
Summary of Contents for velatia cgmcosmos
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