The ABB 3AXD50000039002 is a wall-mounted LV AC drive for HVAC, rated 3 kW normal-use output at 7.2 A on a 380–480 V three-phase supply. It ships with the control unit included, in frame size R1, and carries an IP55 / NEMA Type12 enclosure. The drive is BACnet-native, with 2 analog inputs and 2 analog outputs, plus 6 digital inputs and 3 digital outputs.
The drive's duty ratings are split: normal use (Pn) 3 kW / 7.2 A, heavy-duty (PhD) 2.2 kW / 5.6 A, and light-overload (PlD) 3.0 kW / 6.8 A. Under UL listing, the light-overload output is 3 Hp at 6.0 A, and heavy-duty UL drops to 4.0 A — so if you're specifying for a UL-jurisdiction motor nameplate, use the UL current column, not the IEC one. Standby loss is 14 W; full-load power consumption runs 98 W. Efficiency is IE2, which meets the baseline for most HVAC retrofit budgets but won't satisfy an IE3 mandate without a system-level justification.
Wall-mounted only — no flange kit option in this order code. Ambient must stay at or below 40 °C; relative humidity up to 95% non-condensing. The IP55 / NEMA 12 enclosure handles hose-down and airborne dust, but the drive needs clearance around the heatsink for convection cooling. The internal battery is a CR2032 lithium coin cell (220 mAh, 3 V) for the real-time clock — expect to replace it every 3–5 years in continuous service.