Installation
58
The appliance can work in the following
modes:
•
220-240 V 1N
~
3 x 2.5 mm²
three-core
cable.
•
380-415 V 2N
~
4 x 1.5 mm²
four-pole
cable.
•
220-240 V 2
~
3 x 2.5 mm²
three-core
cable.
•
220-240 V 3
~
4 x 1.5 mm²
four-pole
cable.
•
380-415 V 3N
~
5 x 1.5 mm²
five-pole
cable.
Fixed connection
Fit the power line with an all-pole
disconnection switch, with a clearance
between its contacts that allows the
complete disconnection as per the
overvoltage category III, in compliance
with the installation regulations.
Access to the terminal board
To connect the power supply cable, you
must access the terminal board on the rear
casing:
1. Remove the screws fastening the plate to
the rear casing.
The values indicated above refer
to the cross-section of the internal
lead.
The aforementioned power cables
are sized taking into account the
coincidence factor (in compliance
with standard EN 60335-2-6).
