Technical Data
Operation manual b maXX BM4100 (NWR)
Document no.: 5.04052.09
31
of 142
3
4)
At rated input voltage the device supplies the rated/maximum output currents. At input voltages above the rated input voltage the output
currents must be reduced accordingly at constant output power.
Figure 7: Derating curve input current BM4135
5)
This overload time is dependent on the motor current and of the heatsink temperature and is determined by the Ixt-monitoring of the
device.
6)
The mains current is reduced by at mains voltage of e.g. 480 V
AC
and permitted output power DC link (instead of 55 A
AC
the mains current is 45,8 A
AC
). When selecting the connected drives ensure that the output power of the DC link is not exceeded.
Figure 8: Derating curve output power DC link BM4135
7)
This power output is only permitted for short periods of time (max. 60 s). This must be ensured by parametrization of the connected
drives.
8)
Inclusive loss of the mains choke
Input current [%]
Input voltage [V]
Peak current
Max.
operation current
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
350 400 450 500
Output power DC link [%]
Input voltage [V]
400
480
--------- -
0 833,=
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