Requirements to the power supply D.3T
D.2 Requirements to the p ower supply
• BM34XX-L1
Supply system industrial system with direct or low grounded star
point (TN-sytem or TT-system)
Mains inductance min. uk = 0% max. uk = 4%
Rated input voltage/-frequency
1)
(U
AC
) 1 x 230V / 50/60Hz
Absolute minimum voltage
1)
(U
AC
) 1 x 110V / 50/60Hz
Absolute maximum voltage
1)
(U
AC
) 1 x 253V / 50/60Hz
Harmonics (mains voltage) THD < 10%
2)
Unbalanced mains voltage max. 3%
3)
Voltage drop range of drop < 40%, area < 250% x level
2)
Control voltage
4)
(U
DC
) +24V -15% +20%
5)
• BM34XX-L3/L4
Supply system industrial system with direct or low grounded star
point (TN-sytem or TT-system)
Mains inductance min. uk = 0% max. uk = 4%
Rated input voltage/-frequency
1)
(U
AC
) 3 x 400 V / 50/60Hz
3 x 480V / 50/60Hz
Absolute minimum voltage
1)
(U
AC
) 3 x 180V / 50/60Hz
Absolute maximum voltage
1)
(U
AC
) 3 x 528V / 50/60Hz
Harmonics (mains voltage) THD < 10%
2)
Unbalanced mains voltage max. 3%
3)
Voltage drop range of drop < 40%, area < 250% x level
2)
Control voltage
4)
(U
DC
) +24V -15% +20%
5)
1)
The rated voltage is 230V or 400V. At input voltages < 230V or <400V the output power of the device reduces
(see curves).
2)
EN 61800-3, chap. 5.2.1
3)
IEC 3-1000-2, tab. 1, class 3
4)
The control voltage must accord to PELV (EN 50178, chapter 3.49) or SELV (EN 50178, chapter 3.70). At
control voltage of < 24V, the fan capacity reduces. It may be necessary to reduce the output current as well.
In case you consider UL 508 C: limit the current to 4A.
5)
Referring to EN61131-2:1994, table 7. Output power of the power supply unit: see power loss referring to
control voltage in «Appendix D - Electrical data - b maXX® BM3400» .
Instrution Manual
b maXX
®
BM3400
171
Doument No.: 5.07013.03 from 206