Sequence to remove the interlock
1.
Insert the key in the corresponding interlock and turn it
in the direction indicated on the mimic diagram of the
cubicle until it reaches the stop piece.
Now the corresponding position indicator is unlocked.
Figure 6.5.
Locked lever access detail
2.
Move the position indicator (yellow for the earthing
switch actuation shaft or grey for the switch-
disconnector actuation shaft) until it completely
uncovers the access to the lever in the actuation shaft.
Figure 6.6.
Released lever access detail
3.
Carry out the required operation as shown in section
“5. Recommended sequence of operations” of this
Ormazabal
IG-078
instructions manual.
IG-078-EN version 12; 23/04/2020
108
Safety elements
General Instructions
cgmcosmos
: Medium-voltage cubicles with full insulation
in SF
6
gas up to 24 kV in accordance with IEC Standard
Содержание velatia cgmcosmos
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