IG-123-EN version 11; 23/07/2021
42
Operations sequence General instructions
cpg.0: GIS medium-voltage switchgear,
gas insulated, up to 40.5 kV,
in accordance with IEC Standard
a. Manual feeder disconnector operation
The DISCONNECTOR manual driving lever is identi ed
by the white bushing in the neck and an ori ce on the
side which is introduced in.
Figure 7.9. Details of the manual driving lever of the feeder disconnector
Connection
Move the cover interlocking down and insert the lever.
Then turn 90º CLOCKWISE.
Figure 7.10. Feeder disconnector closing sequence
Disconnection
Move the access interlock down to the driving shafts and
insert the lever. Then turn 90º ANTI-CLOCKWISE.
Figure 7.11. Feeder disconnector opening sequence
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