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Operating the circuit-breaker panel
To close the actuating opening, push the operating slide down as far as it will go.
Fit a padlock (optional) to the operating slide and close it.
The feeder is de-earthed.
10.17 Removing the low-voltage connector
Preconditions
Withdrawable circuit-breaker in test position
Spring energy store in the circuit-breaker discharged
Auxiliary voltage for the panel disconnected
High-voltage door open
Low-voltage connector plugged on
Procedure
To detach the low-voltage connector, push the longitudinal fastener (1) of the coupling
upwards.
Remove the low-voltage connector (2) carefully to the front.
Fig. 86: Detaching the low-voltage connector
Stow the low-voltage connector into the support located underneath the low-voltage
compartment.
Fig. 88: Low-voltage connector stowed away
56
1
2
Fig. 87: Removing the low-voltage
NXAIR M
connector
139-2021.9 / 07
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