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General instructions
cgm.3 system: medium voltage SF
cubicles up to 38 kV according to IEEE and CSA standards
5.4. cgm.3-s cubicle
5.4.1.
Switch-disconnector closing operation
1. Move the actuation shaft access handle to its lower
position.
2. Insert the lever in the actuation shaft and turn clockwise.
3. Remove the lever, the handle returns to its original
position.
4. Verify that the cubicle is in closed position.
gas-insulated
6
IG-183-EN version 06; 31/03/2020
Recommended sequence of operations
Figure 5.8.
Closing the switch in cgm.3-s
45
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