Drive module for high-power cabinet builds
The ABB 3AXD50000448685 drive module is rated for 900 kW normal-use output at 950 A, fed from a 525 to 690 V three-phase supply. It also carries a heavy-duty rating of 630 kW / 711 A and a light-overload rating of 800 kW / 912 A. The module is built for cabinet integration — IP00, open type, no enclosure — so it lands inside a panel where the ambient cooling and short-circuit protection are designed around it. Rated for 50/60 Hz line frequency.
Three overload classes are on record: normal use (Pn 900 kW, In 950 A), heavy-duty (PhD 630 kW, IhD 711 A), and light-overload (PlD 800 kW, IlD 912 A). The heavy-duty figure governs continuous operation at 150 % overload for 60 s — the number to use when the motor drives a crusher, centrifuge, or any load that cycles hard. Normal use covers most pump and fan profiles; light-overload sits between them. Pick the duty class that matches your application's peak current demand, not the motor nameplate.