Baumuller b maXX 5000 Series - Page 61

Technical data
Instruction handbook b maXX 5000
Document No.: 5.09021.16
61
of 328
3
m BM504X mains rectifier unit without safety function
BM5043 BM5043
-A BM5043 BM5043-A
-XT0X-.. /-XI0X-.. / -XG0X-..
without charge resistor
-XR0X-.. /-XS0X-..
/ -XW0X-..
with charge resistor
Input rated power
1)
45 kVA 61 kVA
14)
Input rated current (I
eff
)
1) 2) 3)
65 A 88 A
Distortion factor of the
input current (THD
I
)
1)
57 % ± 10 % 180 % ± 10 %
Input peak current (I
eff
)
1) 2) 3)
98 A for max. 150 s 132 A for max. 150 s
DC link voltage 
power supply dependent/rated
540 V
DC
at U
power supply
= 3 x 400 V
DC link capacitance (internal) 1000 µF
DC link discharge time 
(internal DC link capacitance)
9)
Approx. 350 s
Total max. connectable capacitance
in the DC link (internal + external)
20 mF
Connection power at DC link
1) 5)
36 kW
Peak power at DC link
4) 6)
54 kW for max. 150 s
Ready-to-operate after  7 s
Max. charge-up time  10 s
Quick discharge
10)
 5 s
External brake resistor R
B
R
B
10.5
External brake resistor continuous power 58 kW
Quick discharge resistor -
Power loss with regard to power supply
7)
190 W
Power loss with regard to control 
voltage supply
8)
Max. 25 W
Cooling air requirement power heat sink 100 m
3
/h - 100 m
3
/h -
Cooling air velocity power heat sink - > 5 m/s - > 5 m/s
Cooling air requirement
internal space of device
8 m
3
/h
Footnotes refer to Zpage 65–.