Operations sequence
General instructions
27
cpg.1
GIS-type medium-voltage switchgear with full insulation in gas, up to 38 kV,
in accordance with IEEE Standards
IG-197-US version 02; 07/11/2019
7.1.1 Commissioning from open position
Initial conditions: Circuit breaker open, busbar
disconnector open and grounding disconnector
open.
1. Connect the busbar disconnector by turning the lever
clockwise.
Figure 7.2
Condition after turning the lever
2. Then close the circuit breaker by acting on the “I” top
pushbutton.
Figure 7.3
Condition after pressing the “I” pushbutton
To remove from service, proceed in reverse order
using the “0” pushbutton.
Summary of Contents for velatia cpg.1
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