Characteristics Of Power Supply - Electrolux SPEEDELIGHT Installation And Operating Manual

Weight
Equivalent sound pressure level Leq dB(A)
Power supply voltage and frequency
1. The noise emission values have been obtained according to EN ISO 11204. The value could increase depending on the workplace where measured.
2. Depending on your model.
E.2

Characteristics of power supply

The AC power supply to the machine must meet the following conditions:
• max. voltage variation ± 5%
• max. frequency variation ± 1% continuous ± 2% for a short period.
Harmonic distortion, unbalanced three-phase supply voltage, voltage pulses, interruption, dips and the other electric characteristics
must respect the provisions of point 4.3.2 of Standard EN 60204-1 (IEC 60204-1).
WARNING
The machine's power supply must be protected against overcurrent (short
circuits and overloads) by fuses or suitable thermal magnetic circuit breakers.
A suitable high-sensitivity manual-reset differential omnipolar thermal-
magnetic switch with contact gap enabling complete disconnection in
category III overvoltage conditions and complying with the current regula-
tions, must be installed between the power cable and the electric line.
WARNING
For protection against indirect contacts (depending on the type of supply
provided for and connection of earths to the equipotential protection circuit)
refer to point 6.3.3 of EN 60204-1 (IEC 60204-1) with the use of protection
devices that ensure automatic cut-off of the supply in case of isolation fault in
the TN or TT systems or, for IT systems, the use of isolation controllers or
differential current protection devices to activate automatic power disconnec-
tion (an isolation controller must be provided for indicating a possible first
earth fault of a live part, unless a protection device is supplied for switching off
the power in case of a such a fault. This device must activate an acoustic and/
or visual signal which must continue for the entire duration of the fault). For
example: in a TT system, a differential switch with cut-in current (e.g. 30 mA)
coordinated with the earthing system of the building where the machine is
located must be installed ahead of the supply.
Kg
47
1
dB(A)
<70
200 V 50Hz
220 V 60Hz
220-230 V ~ 50Hz
2
220 V ~ 60Hz
380-400 V 3N~ 50Hz
420 V 3N~ 50Hz
17