TERRA DC WALLBOX UL
2020-10-05
30/38
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 con-
nected if the Terra DC Wallbox is moved by a collision.
2.
Use wire stripper pliers to remove 0.75 (20 mm) of the insulation from the end of the PE wire and at-
tach 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.
5.5.2
Connect power cable
Preconditions:
•
Tools: Wire stripper pliers; wire-end lug pliers; wire-end lugs.
DANGER
Hazardous voltage
Ensure the product’s power supply group’s main switch is set to
the OFF position. Perform a voltage check and ensure the electrical
power is disconnected from the system.
7.
Cut the 3 phase wires and the neutral wire of the power cable to the correct lengths to reach the
connectors.
8.
Use wire stripper pliers to remove 0.75 in (20 mm) of the insulation from the ends of the wires insert
and terminate on the appropriate terminal block
9.
Pull the covers away from the connectors and remove them.
10.
Loosen the bolts of the connectors.
11.
Attach the four wires on to their connectors as indicated on the label on the relative terminal block
(see the following picture as example).
•
From left to right for the 3-phase unit (as showed in the following picture):
N - terminal block blue, L1 - terminal block grey, L2 - terminal block grey, L3 - terminal block grey
12.
Tighten the bolts. The advised torque value is 2.9Nm.