Baumuller b maXX 5000 - Correction Values DC Link Voltage

Technical data
Instruction handbook bmaXX 5000
Document No.: 5.09021.19
55
of 346
3
Below
rated input
voltage
m Mains rectifier units BM503X, BM504X, BM507X
The rated voltage is 3 x 400 V
The DC link voltage must be reduced when operating with input voltage lower than 400 V.
Figure 25: Derating: DC link voltage as a function of the power supply voltage
DC link voltage device
Power supply voltage
Output power device
P
rated
Continuous operation
permitted
Power supply voltage
Figure 26: Derating: Output power as a function of the power supply voltage
The output power of the device is calculated by multiplying the output current
and the output voltage.
S
out
= U
out
x I
out
x 3
It is necessary to reduce the output current between 400 V and 528 V in order
to comply with the curve/area.
207 V
400 V
528 V
100 %
51 %