HVC 450 kW E-Bus Charger Installation Guide
Revision: 1.2 COMPANY CONFIDENTIAL
Date released: 16-08-2018 Page 89 of 128
5.15. Connect GND wires to ABB Pole
Preconditions:
Tools: wire cutter, wire stripper pliers, wire-end ring, spanner (size 13)
Make sure that the main switch of the power supply group for the product
is set to the OFF position. Do a voltage check to make sure that the
electrical power is disconnected from the system.
5.15.1. Connect the GND wire of the ACS GND
1. Cut the GND wire to the correct length to reach the GND rail. Do not make the wire routing
too tight, or too loose.
2. Strip 0.79 Inch of the insulation from the end of the wire.
3. Attach a wire end ring (A) to the end of the GND wire (B).
4. Remove the M8 bolt and washers from the GND rail.
5. Fit the bolt (C) with toothed washer (D), the GND wire (B) and the contact washer (E).
6. Insert the bolt fitted with the GND wire into the GND rail.
7. Tighten the bolt with a tightening torque of 11.06 ft-lb.
5.15.2. Connect the GND wire from the horizontal frame
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