The ABB 3AXD50001002688 is an ACH580-01 wall-mounted HVAC drive rated 0.75 kW output power at 2.6 A on 380-415 V three-phase input. It ships with the control unit included, frame size R1, and carries an IP66 / NEMA Type4X enclosure — meaning it can live on a wall in a washdown area or outdoors under a roof, no separate cabinet needed. BACnet is the onboard fieldbus; there is no industrial Ethernet port, so if you need Modbus TCP or PROFINET, plan on a gateway or a different variant.
Normal-use output is 0.75 kW / 2.6 A; heavy-duty (constant torque) drops to 0.6 kW / 1.8 A. Light-overload use holds at 0.75 kW / 2.5 A. The UL listing shows 1 Hp / 2.1 A for light-overload — so if you are feeding a 1 Hp fan on 480 V, this drive fits. Standby loss is 14 W, power factor 0.98. Efficiency is IE2, which is baseline for this class; not premium, but fine for a fan or pump that runs continuously.
I/O and control
Two analog inputs and two analog outputs — enough for a speed reference and feedback from a pressure transducer. Six digital inputs and three digital outputs handle start/stop, fault reset, and a run status. The onboard BACnet port is the only communication interface; no Ethernet, no serial. The CR2032 lithium coin cell keeps the real-time clock alive for event logging. Ambient temperature limit is 40 °C; if your mechanical room hits 50 °C, derate or move it.