B&R ACOPOSinverter P84, User Manual

Page: 371 / 405

Accessories
ACOPOSinverter P84 User's Manual 2.10 371
Properties
• Improved protection against overvoltages in the mains supply and reduced distortion factor of the current
generated by the inverter.
• Limitation of the mains current.
• Using mains chokes is recommended when the following conditions apply:
– Multiple inverters connected in parallel with little space between them
– Mains supply with disturbances from other devices (interference, overvoltage)
– Line supply with voltage imbalance between phases > 1.8% of the rated voltage
– Inverter supplied via a line with very low impedance (10x higher than the rated voltage of the
inverter close to power transformers)
– Large number of frequency inverters connected on one line
– Reduction of overloads on capacitors for cosine ϕ correction if the system has equipment for
power factor correction
4.3.3 Wiring
4.3.3.1 8I0CTXXX.000-1
8I0CTXXX.000-1
E1 S1 E2 S2 E3 S3
8I0CT004.000-1 8I0CT010.000-1
8I0CT016.000-1 8I0CT030.000-1
8I0CT060.000-1
E1 E2 E3
S1 S2 S3
8I0CT100.000-1 8I0CT184.000-1
S1 S2 S3
E1 E2 E3
L1 L2 L3
U
/T
1
V/
T2
W
/T
3
M1
3 ~
ACOPOSinverter
3 ~