Drive module selection memo
The ABB 3ABD00057771 is an ACS380-series drive module rated for 5.5 kW normal-use output at 12.6 A, with heavy-duty capability at 4.0 kW / 9.4 A. Input accepts 380-480 V three-phase, 47.5-63 Hz, and the module carries an IE2 efficiency classification. Frame size R1 keeps it compact for panel integration, and the IP20 open-type enclosure suits clean indoor environments.
Load rating and duty cycle
The normal-use rating of 5.5 kW / 12.6 A covers continuous motor loads; the heavy-duty rating of 4.0 kW / 9.4 A handles higher peak demand or constant-torque applications like conveyors. Light-overload use is identical to normal at 5.5 kW but with a slightly lower current of 12.0 A, reflecting a different thermal profile.
Module mounting type, frame R1, fits standard DIN-rail or backplate layouts. IP20 protection means it needs a clean, dry cabinet; NEMA open-type designation confirms no additional enclosure for airflow. The 380-480 V three-phase input is typical for European and North American industrial mains.