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2.3 ELECTRICAL CONNECTION
Connection to the electrical power supply must be done according to proper professional practice by a qualified and authorised
person (see current standards and legislation in the country of installation).
If an adapter is used on the socket, a check must be made that the electrical characteristics of this adapter are not lower than
those of the machine.
Do not use multiple plugs
The AC power supply to the machine must comply with the following conditions;
- Maximum voltage variation: ±5%
- Maximum frequency variation: ±1% on a continuous basis, ± 2% over short periods
ATTENTION: the electrical installation must comply (for design, creation and maintenance) with the legal and standard
requirements in the country where used.
- Before connecting the machine to the electrical power supply, check that the voltage of the electrical system is the same as
that marked on the rating plate.
- The machine's electrical power supply must be protected against voltage surges (short-circuits and excess voltages) by
using fuses or thermal relays of the appropriate gauge relative to the place of installation and machine specifications - see the
specifications shown in column G of figure 2.3a
ATTENTION: Concerning protection against indirect contact (depending on the type of power supply provided and
connection of the exposed conductive parts to the equipotential protection circuit), refer to point 6.3.3 of EN 60204-1 (IEC
60204-1) with the use of protection devices for automatic shut-off of power in the event of an insulation fault with a TN or
TT system, or, for the IT system, with the use of a permanent insulation or differentials controller for automatic shut-off.
The requirements of IEC 60364-4-41, 413.1 must apply for this protection.
For example: in a TT system, a differential circuit breaker must be installed upline of the power supply, with a suitable
power cut-off (e.g.: 30 mA) on the earthing installation for the place where it is planned to install the machine.
ATTENTION: Failure to comply with these instructions means the customer runs the risk of machine failure and/or acci-
dents due to direct or indirect contacts.
• Check that the mains electrical supply voltage is the same as
the value shown on the specifications plate and the label on the
power cable.
• The installation should be protected by an RCD and a fuse of
the rating shown in column G of the specifications.
• Motor specifications:
B Number of phases (1 single phase or 3 three phase)
C Nominal voltage in volts (value, range or commutation)
D Frequency (Hertz)
E Nominal rating (Watt)
F Nominal intensity (Amperes)
G Rating of the electric line protective fuse (Amperes)
H Indicative electrical consumption (K Watt/hour)
• The Vegetable-cutter power supply is either single-phase or
three-phase depending on the model. The three-phase model
has two speeds: 325 and 650 rpm.
The single phase model has only one speed: 325 rpm.
• For vegetable-cutters with a single phase power supply, an
easily accessible, standardised sealed 2 pole + Earth wall-moun-
ted socket rated at 10-16A will be required and a corresponding
watertight plug to be fitted on the power supply cable
TR260 GB 09 2021
ATTENTION !!
2.
3a
• For vegetable cutters with a 3-phase power supply, provide
an easily accessible, standard watertight 10A wall socket with 3
poles + earth, and a corresponding watertight plug to be fitted
on the power supply cable.
- Check the direction in which the ejector is turning by means
of the chute. The ejector should be turning anti-clockwise
.
• If it is turning in the opposite direction, change over the two
phase wires in the plug.
To PAT test the Electrolux Range of Food Preparation Equipment,
the PCB board needs to be disconnected before any test is done.
This is due to the fact that the boards are fitted with a grounding
diode that can give incorrect result during such a test. Also on
a standard appliance a flash test of 25 amps and up to 3000v is
used but, as you would expect, to use this on equipment, which
has a printed circuit, board would be quite destructive to that
board. We would recommend the use of a PAT tester approved
for computer systems which use a lower rate of amps.
The appliance is perfectly safe and is CE certificated. There are
two ways to get overcome this problem.
· Disconnect the board as instructed and test using test for
PC's,
· Or install the mixer on a fused spur (no plug) as this takes it
away from being a portable appliance and the PAT test is then
not needed.
2
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