This ABB ACS580-01 wall-mounted drive (order code 3ABD00046722-D) is sized for a 5.5 kW normal-duty motor on 380–480 V three-phase. The normal-use output current is 12.6 A; for heavy-duty applications like conveyors or pumps with constant torque, it delivers 4.0 kW at 9.4 A. Light-overload use (variable torque, fans) matches the 5.5 kW normal rating with a slightly lower 12.0 A current limit. The 47.5–63 Hz input frequency range covers 50 Hz and 60 Hz grids without adjustment.
The heavy-duty current (9.4 A at 4.0 kW) is the number to watch if you're driving a constant-torque load — a positive-displacement pump or a conveyor. The normal-use figure (12.6 A at 5.5 kW) applies to variable-torque fans and centrifugal pumps. Picking the wrong duty class means either nuisance tripping or leaving capacity on the table. The IP21 enclosure handles indoor, clean-ish environments; for washdown or dust, you'd need a higher IP rating. IE2 efficiency class is standard for this power band. If your site requires IE3 or IE4 for energy rebates or local codes, check the motor match — the drive itself doesn't enforce the motor efficiency class, but pairing an IE2 drive with an IE3 motor still meets the motor's performance curve.