Baumuller b maXX 5000, Instruction Handbook Manual

Page: 59 / 330

Technical data
Instruction handbook b maXX 5000
Document No.: 5.09021.16
59
of 328
3
m BM50 30 mains rectifier unit with safety function
NOTE!
Description of BM5030 with safety function BM5030-XX 2 X-...

refer to Z C.3 Electrical data BM5030 with safety function – as from page 304.
m BM50 3 X mains rectifier unit without safety function
BM50 31 BM50 31-A BM50 31 BM50 31-A
- X T0 X -.. /- X I0 X -.. / - X G0 X -..
without charge resistor
- X R0 X -.. /- X S0 X -.. / - X W0 X -..
with charge resistor
Input rated power
1)
12 kVA 17.5 kVA
14)
Input rated current (I
eff
)
1) 2) 3)
17 A 25 A
Distortion factor of the input current (THD
I
)
1)
57 % ± 10 % 180 % ± 10 %
Input peak current (I
eff
)
1) 2) 3)
25 A for max. 150 s 37.5 A for max. 150 s
DC link voltage

power supply dependent/rated
540 V
DC
at U
supply
= 3 x 400 V
DC link capacitance (internal) 940 µF
DC link discharge time

(internal DC link capacitance)
9)
Approx. 450 s
Total max. connectible capacitance in the

DC link (in external)
20 mF
Connection power at DC link
1) 5)
10 kW 18 kW
Peak power at DC link
4) 6)
15 kW for max. 150 s 27 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

33

External brake resistor continuous power 18 kW
Quick discharge resistor -
Power loss with regard to power supply
7)
40 W 80 W
Power loss with regard to control voltage

supply
8)
Max. 10 W
Cooling air requirement power heat sink 40 m
3
/h - 40 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 Z page 65 – .