The ABB 3ABD00047442-D is an ACH580-01 wall-mounted LV AC drive rated for 250 kW normal use at 430 A output, with heavy-duty capability at 200 kW / 363 A. Input accepts 380-480 V three-phase, 47.5-63 Hz. Enclosure is IP21 / NEMA 1, efficiency class IE2. Frame size R9.
Normal-use rating of 430 A is the continuous output current for typical HVAC fan and pump loads. Heavy-duty rating of 363 A applies when the drive must handle higher overloads — centrifugal loads that demand short bursts of torque. Light-overload rating of 400 A sits between the two. The 380-480 V input range covers common 400 V and 480 V industrial supplies.