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Installation
44
The appliance can work in the following
modes:
• 220-240 V 2~
3 x 2.5 mm² three-pole cable.
• 220-240 V 3~
4 x 2.5 mm² four-pole cable.
• 220-240 V 1N~
3 x 2.5 mm² three-pole cable.
• 380-415 V 2N~
4 x 2.5 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.
2. Gently rotate the plate and remove it
from its seat.
The values indicated above refer
to the cross-section of the internal
conductor.
The aforementioned power cables
are sized taking into account the
coincidence factor (in compliance
with standard EN 60335-2-6).
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