Connect Cables; Connect Pe Of Power Cable - ABB Terra DC Wallbox Installation Manual

to be inserted in the AC in cable and located in the screw cable cover (see picture below, left).
IS REQUIRED TO MAINTAIN THE WARRANTY.
NOTE 2: A floating grounding cable is provided that is connected to the ground node. The mentioned cable
has to be connected to the wall frame PEM in order to guarantee equal ground potential (see picture below,
right).
5.5

Connect cables

5.5.1

Connect PE of power cable

Preconditions:
• Tools: Wire stripper pliers; wire-end lug pliers; wire-end lug.
1. Cut the PE wire of the power cable to the correct length (longer than the other phases) to reach the PE
connector.
2. Use wire stripper pliers to remove 20 mm of the insulation from the end of the PE wire and attach the
cable lugs.
3. Pull the cover away from the connectors and remove them.
4. Loosen the bolts of the PE connector on the ground block.
5. Attach the PE wire onto the PE block.
6. Tighten the bolts. The advised torque value is 2 Nm.
2 0 2 0- 0 8- 0 6
DANGER
Hazardous voltage
Make sure that the main switch of the power supply group for the product
is set to the OFF position. Perform a voltage check and make sure that the
electrical power is disconnected from the system. Follow recommended
procedures.
NFPA-70e
NOTICE
For safety, it is recommended that the PE wire is longer than the phase
wires. This ensures the PE wire will be the last wire connected if the Terra
DC Wallbox is moved by a collision.
TER R A DC WAL LB OX
THE FERRITE
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