Baumuller BM4400 - Electrical Data BM445 X Power Modules

Electrical data power modules
Instruction handbook b maXX BM4400, BM4600, BM4700
Document No.: 5.12008.07 Baumüller Nürnberg GmbH
102
of 358
3.5
3.5.4 Electrical data BM445X power modules
BM4452- XXX -
2XXXX
BM4453- XXX -
2XXXX
BM4454- XXX -
2XXXX
Rated input power
1)
68 kW 85 kW 125 kW
Rated input current
1)
(I
eff
) 126 A 158 A 232 A
Input current, max. (I
eff
) 164 A 206 A 302 A
Rated DC link voltage
1)
(U
DC
) 540 V
DC
DC link capacity (internal) 3000 µF 6600 µF
DC link discharging time 
(internal DC link capacity)
75 s 140 s
Output voltage
1)2)
(U
AC
) 3 x 0 V bis 3 x 370 V
Output frequency at 4 kHz
9)
0 Hz bis 450 Hz
Rated output current
1)4)5)6)10)
(I
AC
) at 4 kHz
3)
120 A 150 A 210 A
Rated output current
1)4)5)610))
(I
AC
) at 8 kHz
3)
96 A 116 A 150 A
Output peak current
1)4)5)7)10)
(I
AC
) at 4 kHz
3)
180 A 195 A 260 A
Output peak current
1)4)5)7)10)
(I
AC
) at 8 kHz
3)
144 A 150 A 185 A
Max. peak current period
7)
60 s
Power loss referring
to the power input 1470 W 1860 W 2690 W
Power input referring to the con
trol voltage max. 75 W
Power input of the device fan
referring to 230 V
AC
8)
190 W
Current of the integrated brake control max. 8.0 A
9)
Cooling air requirement power heat sinks 450 m³/h 400 m³/h
Cooling air requirement device internal space 135 m³/h
.
1)
All rated values refer to a DC link voltage of 540 V
DC
and a control voltage of 24 V.
2)
The output voltage is a pulsed DC voltage. The operating range refers to the RMS of the fundamental wave. 
U
AC
3 0 V to  3
U
DC
2
----------- 10 V–


=
without overmodulation of the PWM.
3)
Switching frequency of the inverter (adjustable).
4)
RMS at an environmental temperature of 40 °C.