IG-123-EN version 11; 23/07/2021
69
General instructions
cpg.0: GIS medium-voltage switchgear,
gas insulated, up to 40.5 kV,
in accordance with IEC Standard
Operations sequence
3. Pull up the handle on the fuse carrier cover until the
locking clip is unhooked and then pull sharply outwards
to open the fuse holder.
Figure 7.76. Fuse holder opening
4. Remove the fuse holder carriage by pulling it outwards.
Figure 7.77. Removing the fuse holder carriage
5. Replace the blown fuse, taking special care with the
striker as shown in the gure.
Make sure that the end of the new fuse with the
striker faces the carriage insulator end. It is advisable
to change all three fuses, even if only one of them
appears to be damaged.
Figure 7.78. Replacing the medium-voltage fuse
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