LEGRAND KEOR MOD, Installation Manual

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310484 Modular Battery Cabinet Keor Mod
Installa
tion and main
tenanc
e manual
23
4.2.2 Earthing connection
Before carrying out any other installation operation, connect the earthing wiring coming from the low voltage switchgear
or from the UPS to one of the threads located on the left and right side of the connection DIN bar.
Each earthing cable must be crimped with M8 eyelets and fixed to the threads along with M10 flat washers and M10 nuts.
The tightening torque values for the M10 nuts is 15 Nm.
The nut must be put on the top of the flat washer.
4.2.3 Cable fastening
In the accessory envelope there are plastic supports for cable ties to be fixed on the support bar using the M6 torx pan
head screws.