Electrical data
Operation manual
b maXX
BM4100 (NWR)
Document no.: 5.04052.09
Baumüller Nürnberg GmbH
30
3.4
3.4
Electrical data
3.4.1
Electrical data - BM4135
1)
All rated values refer to a mains input voltage of 400 V / 50 Hz and a control voltage of 24 V.
2)
Effective value at an environmental temperature of 40 °C.
3)
Between 40 °C and 55 °C the output current must be reduced.
The permitted output current (I
0
) is calculated with the following formula:
BM41
35
Input rated power
1)
38 kVA
Input rated current (I
eff
)
1) 2) 3) 4)
55 A
Input peak current (I
eff
)
1) 2) 4) 5)
82,5 A
PWM switching frequency
8 kHz
DC link voltage
640 V
DC
to 760 V
DC
DC link capacity (internal)
2000
µ
F
DC link discharging time (internal DC link capacity)
430 s
DC link capacity (external), permitted
max. 18 mF
Output power DC link
1) 6)
max. 35 kW
Peak power DC link
7)
52 kW
Max. peak power time
5)
60 s
Power factor (only inductive)
0,9 to 1,0
Switch-on frequency
v
2 min,
see
Max. charging time
b
30 s
Fast discharge
b
5 s
Chopper current, permitted (Î)
max. 50,0 A
Chopper resistor external
≥
16
Ω
Chopper on voltage (Û)
814 V
Chopper peak power
40 kW
Permitted chopper continuos power
10 kW
Power loss related to mains connection
8)
1020 W
Power loss related to control voltage
max. 88 W
I0 I0 40°C
(
)
1
Coolant temperature - 40 °C
°C
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0 03
,
⋅
–
⋅
=
Summary of Contents for b maXX 4100 Series
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