The ABB 3ABD00050628 is a low-voltage AC machinery drive module from the ACS380 family, rated for 1.5 kW normal-use output at 4 A on a 380-480 V three-phase supply. It's sized for a 3-phase induction motor, and the heavy-duty rating drops to 1.1 kW and 3.3 A for constant-torque loads like conveyors or positive-displacement pumps. The frame is R1, which tells you the mechanical footprint and heatsink capacity — it's the smallest frame in the ACS380 line, meant for panel mounting where space is tight.
The normal-use current of 4 A (light-overload 3.8 A) is the number you size the motor branch circuit for — match it to a motor nameplate full-load current at or below that figure. The heavy-duty current of 3.3 A covers applications where the drive runs at rated torque continuously, like a crusher or mixer. Input frequency is 47.5 to 63 Hz, so it handles 50 Hz and 60 Hz grids without derating. The IE2 efficiency level means it meets the minimum efficiency standard for variable-speed drives in most regions — nothing special, but compliant for general industrial use.
IP20 enclosure, so it's for clean, dry indoor panels only — no washdown or dusty environments without a separate enclosure. The open-type NEMA rating (no NEMA 1/12 enclosure) confirms it's meant for installation inside a larger cabinet. Frame R1 dictates the DIN-rail or screw-mount hole pattern; check the mechanical drawing for the exact footprint before cutting the backplate.