Electrolux EU 0561 C Installationshandbuch PDF herunterladen (Seite 6)

0209

INSTALLATION

MANUAL

Notice Date Page

05405004

1. Preliminary instructions

Note about the A.C. power

According to the EN 60204-1:1997 standard, the machine is provided for AC supplies

corresponding to the extracted caracteristics below :

4.3.2 AC supplies

Voltage:

Steady state voltage: from 0.9 to 1.1 of nominal voltage.

Frequency:

from 0.99 to 1.01 of nominal frequency continuously.

from 0.98 to 1.02 short time.

Harmonics:

Harmonic distorsion not to exceed 10 % of the total r.m.s. voltage between live

conductors for the sum of the second through to the ﬁ fth harmonic. An additional 2 %

of the total r.m.s. voltage between live conductors for the sum of the sixth through to

the 30th harmonic is permissible.

Voltage unbalance:

Neither the voltage of the negative sequence component nor the voltage of the zero

sequence component in three-phase supplies shall exceed 2 % of the positive

sequence component.

Voltage interruption:

Supply interrupted or at zero voltage for not more than 3 ms at any random time in the

supply cycle. There shall be more than 1s between successive interruptions.

Voltage dips:

Voltage dips shall not exceed 20 % of the peak voltage of the supply for more than one

cycle. There shall be more than 1 second between successive dips.

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Electrolux EU 0561 C Installationshandbuch Seite 6