The ABB 3AXD50000417926 is a wall-mounted HVAC drive rated for 55 kW normal use (213 A) on a 200–240 V three-phase supply. It ships with the control unit included, frame size R7, and carries IP55 / NEMA Type12 protection. The 22 W standby loss matters for energy-code compliance when the fan isn't calling.
Three duty points: normal use 55 kW / 213 A, heavy-duty 45 kW / 169 A, light-overload 55 kW / 211 A. Input voltage is 200–240 V, frequency range 47.5–63 Hz. Efficiency is IE2, which is the baseline for HVAC drives in most markets — not premium, but meets the minimum for the application class. Ambient max is 40 °C; above that you'd derate the output current.
I/O and network
Two analog inputs and two analog outputs are onboard — enough for a speed reference and feedback from a duct static-pressure sensor. Digital I/O counts six inputs and three outputs, which covers start/stop, fault reset, and a run-status relay. The built-in BACnet protocol means it talks directly to a building management system without a gateway card. No industrial Ethernet interface is fitted, so if you need Modbus TCP or PROFINET, that's an option slot.
