HVC 450 kW E-Bus Charger Installation Guide
Revision: 1.2 COMPANY CONFIDENTIAL
Date released: 16-08-2018 Page 69 of 128
5.6.6. Connect the GND wire to the ABB Pole
The GND wire to the ABB Pole is only connected within the HVC 150
Power Cabinet, see for more details section Cabling on Page 46.
Preconditions:
Tools: wire cutter, wire stripper pliers, wire-end ring, spanner (size 19), torque wrench
(size 19).
1. Cut the GND wire of the power cable 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 GND wire.
3. Attach a wire end ring (A) to the end of the GND wire (B).
4. Remove the M12 bolt, nut 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. Screw from the bottom of the GND rail a toothed washer (D) and a nut (F) on the bolt (C)
8. Tighten the bolt/nut connection with a tightening torque of 22.13 ft-lb.
5.6.7. Connect the GND wire between the Power Cabinets
Preconditions:
Tools: wire cutter, wire stripper pliers, wire-end ring, spanner (size 19), torque wrench
(size 19).
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