IG-123-EN version 11; 23/07/2021
68
Operations sequence General instructions
cpg.0: GIS medium-voltage switchgear,
gas insulated, up to 40.5 kV,
in accordance with IEC Standard
Replacing fuses
To access the fuse holders, rst remove the cable
compartment cover. It is essential to close the earthing
switch. If any of the three fuses blow, the switch-
disconnector will open automatically (a); this is indicated
by the red position indicator (b) on the front of the driving
mechanism compartment.
Figure 7.74. Fuse blow trip indicator
The following procedures must be followed in order to
replace the fuses:
1. Close the earthing switch (c).
2. Remove the cable and fuse compartment access cover
by pulling the handle (d) up.
Figure 7.75. Cable and fuse compartment cover opening
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