Connect The Gnd Wire From The Junction Box; Connect The Gnd Wire Of The Power Cabinet - ABB HVC Installation Manual

HVC 450 kW E-Bus Charger Installation Guide
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.
5.15.3.

Connect the GND wire from the Junction Box

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.
5.15.4.

Connect the GND wire of the Power Cabinet

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.
Revision: 1.2
Date released: 16-08-2018
COMPANY CONFIDENTIAL
Page 90 of 128