Operations sequence
General instructions
61
cpg
.1
Fully SF6 gas insulated single and double busbar GIS switchgears up to 36 kV in accordance
with IEC Standards
IG-137-EN version 03; 24/06/2016
2. Remove the fuse holder carriage.
Figure 7.74
Removing the fuse holder in
cpg.1-f
3. Replace the blown fuse.
It is advisable to change all 3 fuses, even if only one
of them appears to be damaged.
Make sure that the end of the new fuse with the
striker faces forward (isolator end).
Figure 7.75
Replacing the medium voltage fuse
4. Insert the fuse holder carriage.
Before inserting the fuse holder carriage, it is
important to ensure that both the carriage and
the inside of the fuse holder are properly clean.
Figure 7.76
Inserting the fuse carriage in
cpg.1-f
5. Before closing the cover, press downwards to reset
the striker.
Figure 7.77
Resetting the striker in the fuse holder cover in
cpg.1-f
6. To close the cover, first make sure that the clip is
correctly engaged, and then turn the handle down
into its vertical position.
Figure 7.78
Fuse holder end in
cpg.1-f
Summary of Contents for Ormazabal cpg.1 Series
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