The ABB 3AXD50000121151 is a 3-phase drive in an R3 frame, delivering 4 kW under normal use (7.6 A output) and 2.2 kW under heavy-duty use (5.2 A). Input range is 380–500 VAC, 47.5–63 Hz. It's wall-mounted, IP21, and rated for ambient temps up to +55 °C and altitudes to 4000 m.
Duty ratings: normal vs heavy vs light overload
Three duty curves are defined: normal use at 4 kW (7.6 A), heavy-duty at 2.2 kW (5.2 A), and light-overload at 4.0 kW (7.2 A). For UL-listed installations, heavy-duty is 3 Hp (5.2 A) and light-overload is 5 Hp. Pick the curve that matches your load profile — the 7.6 A normal rating covers most constant-torque conveyor or pump applications; the 5.2 A heavy-duty rating handles cyclic or shock loads.
Integration notes
Wall-mounted in an R3 frame with NEMA Type 1 enclosure. Two analog inputs and two analog outputs are on board; digital I/O counts 6 inputs and 2 outputs. Communication is via CAN — no onboard Industrial Ethernet. Standby loss is 40 W; power consumption at rated load is 219 W. Sound level is 57 dB(A). Includes a control unit and a lithium coin cell (CR2032, 220 mAh) for backup.