The ABB 3ABD00038230-D is an LV AC industrial wall-mounted single drive, rated 75 kW normal-use output at 124 A, with a heavy-duty rating of 55 kW at 96 A and a light-overload rating of 75 kW at 118 A. It accepts a 3-phase 380–500 V input across 47.5–63 Hz and is enclosed to IP21 with a NEMA Type 1 rating. Frame size R6.
The light-overload (PlD) 75 kW / 118 A rating sits between them, intended for applications with moderate overloads that don't push into heavy-duty territory. Matching the duty class to the load profile is what keeps the drive from tripping on overcurrent or overheating in service.