Operating conditions
Instruction handbook
b maXX
BM3000, BM3200, BM3300
Document no. 5.11018.11
Baumüller Nürnberg GmbH
32
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 D
ev
ice
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 %
Ou
tp
ut
v
o
ltage
d
e
vi
ce
Supply voltage
Summary of Contents for b maXX 3000
Page 219: ......
