Ormazabal cpg.0 ENA Series

IG-273-EN version 03; 05/08/2020
54
Operations sequence General instructions
cpg.0 ENA range
3. Open the earthing switch. For safety reasons, it is
advisable to padlock the access to the disconnector
driving shaft (although the interlocking prevents the
disconnector from being closed).
4. Close the circuit-breaker.
Once the cable test is complete (a test rod support should
be used if required, available from Ormazabal), return to
connection position, carrying out the sequence in reverse
order:
1. Open the circuit-breaker.
2. Close the earthing switch.
3. Close the circuit-breaker.
4. Lift the cover’s “Cable cover interlock bolt” and put the
cable compartment door in place.
Figure 7.61. Release the door interlocking
To ret the cover:
a. Hook the bottom edge of the cover onto the units
threshold and hinge the cover forward until it
latches closed.
Figure 7.62. Cover replacing sequence
b. Replace the 6 fixing screws
5. Open the circuit-breaker.
6. Open the earthing switch.
7. Close the disconnector.
8. Close the circuit-breaker.