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Installation
138
5 Installation
5.1 Electrical connection
General information
Check the mains characteristics against the
data indicated on the plate.
The identification plate bearing the
technical data, serial number and brand
name is visibly positioned on the appliance.
Do not remove this plate for any reason.
Perform the ground connection using a wire
that is 20 mm longer than the other wires.
The appliance can work in the following
modes:
• 220-240 V 2~
3 x 2.5 mm² three-core cable.
• 220-240 V 3~
4 x 1.5 mm² four-core cable.
• 220-240 V 1N~
3 x 2.5 mm² three-core cable.
• 380-415 V 2N~
4 x 1.5 mm² four-core cable.
• 380-415 V 3N~
5 x 1.5 mm² five-core cable.
Power voltage
Danger of electrocution
• Have the electrical connection
performed by authorised persons.
• The appliance must be connected to
earth in compliance with electrical
system safety standards.
• Disconnect the mains power supply.
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).
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