Connecting Power Wiring - Without Rcd Option; The Power Assembly Signal Looms - ETC SMARTRACK User Manual

Version 1.2
4.9.4 Connecting power wiring – without RCD option
a) Terminate the five wires to the appropriate terminals on the power ter-
minal block, using the M5 hex-head screws provided. Recommended
tightening torque 2Nm. The colour code is L1 – L3 brown, Neutral
light blue, Earth green/yellow. Form the five wires into a loom.
b) Route the three phase wires around the top of the power assembly
(see diagram) to the bottom of the circuit breakers. Trim to length and
terminate to the inlet terminals of each group of circuit breakers, in
sequence (from the left):
Recommended tightening torque 2Nm.
c) Trim to length and terminate the earth wire into the left position of the
earth bar, entering from below. Use the bootlace ferrule provided to
protect the stranded cable and ensure good earth contact.
Recommended tightening torque 2Nm.
d) Trim to length and terminate the neutral wire into the DIN terminal to
the left of the circuit breakers. Recommended tightening torque
1.2Nm.
Note: routing the phase wires past the neutral terminal ensures that,
should it be necessary to retrofit an RCD to the power assembly later
on, this may be easily done.

4.9.5 The power assembly signal looms

Until the front door is fitted, there is no point in running in the power
assembly signal looms. See 4.10.2 below.
L1 – L2 – L3
Smartrack User Manual
page 25