The ABB 3ABD00046352 is an ACH531-01-03A3-4 low-voltage AC wall-mounted drive built for HVAC applications. It delivers 1.1 kW normal-use output power at 3.3 A, with a light-overload rating of 3.1 A at the same power level, across a 380 to 480 V three-phase input. The drive carries an IE2 efficiency level and an apparent power output of 2.3 kV·A. Rated for a 47.5 to 63 Hz supply frequency, it dissipates 15 W in standby — a figure to factor into panel thermal budgeting if the drive spends significant time idle. The IP20 enclosure suits clean, dry indoor environments; the open-type NEMA rating confirms it needs a separate enclosure for washdown or dust-heavy areas.
Frame size and mounting
Frame size R0 is sized for the 1.1 kW output level. Wall-mount installation is straightforward. Maximum ambient temperature is 40 °C.