The ABB ACS800 U31 is a wall-mounted single drives with ultra low harmonic line filter and power range from 7,5 to 125 Hp. The main advantage of these drives is function of harmonics reducing that can decrease damaging and disruption as result of harmonic distortion. There is no need in additional external filtering or multi-pulse transformers. Lowering of harmonics is performed due to LCL line filter and DTC converter.
The ACS 800-U31 saves floor space in order to no need in multi-pulse transformer and its cables. Unity power factor of ACS 800-U31 is 1 so it impervious to AC Line Voltage imbalances.
Standard protection degree is UL Type 1.
Benefits of ACS800 U31 drives: - drive input terminals comply with IEEE19-1992; - LCL low harmonic filter (build-in); - flexible programmable input-outputs; - long lifetime capacitors and cooling fan; - coated boards; - galvanically isolated inputs; - fieldbus slots (build-in) and three I/O; - easy access to drive settings due to start-up assistant control panel.