Connecting Power Wiring - Rcd Option Fitted - ETC SMARTRACK User Manual

Version 1.2
b) Terminate load neutral wires into the neutral busbar in the middle of
the power assembly. Recommended tightening torque 1.5Nm
2
(2.5mm cable) to 2Nm (10mm
Note that bootlace ferrules are recommended if stranded cable is
used.
c) Terminate the load phase wires into the three groups of output termi-
nals. Recommended tightening torque 1Nm (2.5kW dimmers), 2Nm
(5kW dimmers), 1.2Nm (10kW dimmers).
4.9.3 Connecting power wiring – RCD option fitted
Each power assembly has to be connected to the power terminal block,
using the part-assembled power loom provided. There are slight differ-
ences, depending on whether the power assembly is fitted with RCD pro-
tection or not. If not, skip to the next section.
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, and
run to the top of the power assembly's RCD.
b) Trim to length and terminate the three phase and one neutral wire into
the RCD's caged terminals, 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.
2
cable).
L3 – L2 – L1 – N
Smartrack User Manual
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