11
Strip each wire, exposing 12 mm of copper on each. If
the cable has flexible conductors, then you must use
ferrules on stranded wires to make the connection.
Use the correct tools to press them.
Tighten the screw terminals with a torque of 5 Nm.
NOTES
— It is recommended to follow the existing colour codes
used in the installation. Depending on national
standards, the colours of the cables can vary from
the illustrations. The illustrations in this manual
follow the IEC 60446 standard.
— Before turning the power on, make sure the wires are
properly connected and tightened.
— The PE must have a cross-section of at least 4 mm
2
.
1
2
Backplate
Wiring
5
PE
2
1
(230 V)
(3x 230/400 V)
(230 V)
(3x 230 V)
TN 1-phase
TN/TT 3-phase
IT/TT 1-phase
IT/TT 3-phase
PE N L1 L2 L3
PE N L1 – –
PE L1 L2 L3 –
PE L1 L2 – –
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