Electrical Maintenance - hager Witty Installationsanleitung

18. Electrical maintenance

As with any fixed electrical installation product, it is important to check the tightness at the various connection points of the installation during the
annual inspection. They must be in phase with the following torques:
Respect the tightening torque; risk of electrical shock.
Tightening torques
2 N.m circuit breaker
2 N.m energy meter
3 N.m contactor
After opening the charging station for wiring, configuration or maintenance reasons, you must put the cover back in place and adhere to the
tightening torques. Refer to chapter 13. Closing the charging station.
For more details, refer to the maintenance manual for charging stations 6LE007370A.
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CP/PP: 0.4 N.m
L1- L3/N/E: 1.2 N.m
L/N/E: 0.8 N.m
CP/PP: 0.4 N.m
M3T2S assembly:
0.6 N.m
M2 assembly:
0.5N.m