Electrolux FC48, Руководство по установке

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05306004
Page Notice Date
INSTALLATION
MANUAL
17
6
1004
D0661
D0663
D0662
Connection diagrams for the control circuit power supply
transformer (T1) as a function of the various customer power
supply voltages
(only for the machines without neutral).
The tension of the control circuit delivered by the transformer must be 230 volts, single-
phase. The supply tension for your machine is normally of 400 volts between 2 phases, this
tension can however be different. The following schemes show how to adjust the tension at
the secondary of the transformer.
6. Installation/
Putting into service
Measure the power supply voltage at the
transformer primary with a voltmeter
between the transformer 0 and 400 volt
terminals.
- If the voltage is equal to 400 volts, do
not touch the transformer connection
which must be as shown in the adjacent
figure.
- If the voltage is > 400 volts (for example
: 420 or 430 volts), connect the wires to
the transformer as shown in the adjacent
figure.
- If the voltage is significantly < 400 volts
(for example: 370 or 380 volts), connect
the wires to the transformer as shown in
the adjacent figure.