Baumuller b maXX 3000 - Output Power Dependent on Supply Voltage

Operating conditions
Instruction handbook b maXX BM3000, BM3200, BM3300
Document no. 5.11018.11 Baumüller Nürnberg GmbH
32
of 218
3.3
3-phase operation

below rated 
supply voltage 
The rated voltage is 3 x 400 V
At smaller supply voltages the output power of the device reduces.
1-phase operation

above rated 
supply voltage
The rated voltage is 3 x 400 V
At supply voltages above the rated supply voltage, the output current is to be reduced at
constant output power, accordingly.
Figure 10: Output current dependent on supply voltage
Output Power Device
P
rated
Continuous operation
permitted
Supply voltage
Figure 9: Output power dependent on supply voltage
If the output current is multiplied with the output voltage, the output power of the device is pro-
vided.
S
output
= U
output
x I
output
x 3
In order to obtain the specified curve/surface, it is necessary, that the output current is reduced to
a value between 400 and 528 V.
207 V
400 V
528 V
100 %
51 %
Output voltage device
Supply voltage