The ABB 3AXD50000121243 is a low-harmonic single drive for LV AC industrial motor control — wall-mounted, Frame R3, rated for 5.5 kW normal-use output at 12.9 A on a 380–415 V three-phase supply. It carries a heavy-duty rating of 4.0 kW at 10.0 A and a light-overload rating of 5.5 kW at 12.0 A. The drive includes the control unit.
Normal-use output current is 12.9 A; heavy-duty use drops to 10.0 A. Input voltage range is 380–415 V at 47.5–63 Hz, covering standard European and many global industrial supplies. The drive is IE2 efficiency rated, with a power factor of 1.0 and standby loss of 39 W — relevant for continuous-running installations where idle losses accumulate. Enclosure is IP21 with NEMA Type 1. Maximum ambient temperature is +55 °C, altitude rating reaches 4000 m.
The drive provides 2 analog inputs, 2 analog outputs, 6 digital inputs, and 2 digital outputs — enough for basic speed reference, feedback, and run/stop control without an external I/O expansion. Communication is CAN-based; there are no onboard Industrial Ethernet interfaces, so if your control network is PROFINET or EtherNet/IP, you will need an optional fieldbus adapter module. The control unit is included, so the I/O terminals are live on delivery.
Environmental and physical details
Operating humidity range is 5–95% RH. Sound level is 57 dB(A). Apparent power output is 8.9 kV·A, power consumption is 464 W.