Operating conditions
Instruction handbook Mains filters BFN
Document No.: 5.09010.03 Baumüller Nürnberg GmbH
16
of 70
3.1
3.1.2 Requirements to the energy supply: power supply
Power supply system
(see ZSystem types– from
page 15)
BFN 3-1-XXXX-X01 Industrial system with high- or low-impedance
star point (TN-system or TT-system)
BFN 3-1-XXXX-X02 Industrial system with no star point or a high-
impedance star point (IT-system)
Industrial system with a direct or low impedance
grounded junction of phases
(grounded delta wye)
Rated input supply voltage/frequency
(U
AC
) 3 x 400 V 50/60 Hz
3 x 480 V 50/60 Hz
Absolute input supply voltage
(U
AC
) max. 3 x 528 V / 50/60 Hz
Absolute frequency maximum 63 Hz
Harmonic frequencies (mains voltage)
EN 61800-3, chapter 5.2.2.1, table 2
THD
U
b 10 %
Mains voltage asymmetry
EN 61000-2-4, table 1
max. 3 %
Commutation notches
EN 61800-3, chapter 5.2.2.1, table 2
Notch depth < 40%, area < 250% x degree
Voltage drops
EN 61000-2-1
10 % to 100 %
Voltage changes/fluctuation
EN 61000-2-1
+/-10 %
+10 % to -15 % for b 1 min