The ABB 3ABD00039428-D is an LV AC industrial single drive module rated for 315 kW normal use output at 330 A, with a heavy-duty rating of 250 kW / 255 A and a light-overload rating of 315 kW / 320 A. It operates on a 3-phase supply with an input voltage range of 525 to 690 V and a frequency range of 47.5 to 63 Hz.
The normal-use rating (315 kW, 330 A) covers continuous motor loads at rated current. The heavy-duty rating (250 kW, 255 A) applies when the drive must handle higher peak demands or more frequent overloads — typical for crushers, conveyors, or extruders. The light-overload rating (315 kW, 320 A) sits between normal and heavy duty, giving a bit more current headroom for applications with occasional overload cycles.
