The ABB 3ABD00058690-D is an ACH531-01 series low-voltage AC drive built for HVAC fan and pump duty. It delivers 1.5 kW normal-use output at 4 A from a 380-500 V three-phase supply, with a light-overload rating of 3.8 A at the same power level. The drive is housed in frame size R1, open-type NEMA enclosure with IP20 protection, and mounts to a wall panel.
The 4 A normal-use current (In) at 1.5 kW is the rating to size against for continuous fan or pump duty. The light-overload curve (IlD 3.8 A) covers applications with modest transient demands, like damper repositioning or filter loading. Input voltage range of 380-500 V covers 400 V and 480 V nominal grids; the 47.5-63 Hz frequency acceptance handles both 50 Hz and 60 Hz supplies without derating. Frame R1 is the smallest mechanical package in the ACH531 family, suitable for panel layouts where space is tight.