ABB 3ABD00059941 is an LV AC machinery drive module in frame size R0. It delivers 0.55 kW at 1.8 A for normal-use duty, and 0.37 kW at 1.2 A under heavy-duty use. Input is 380...480 V, 3-phase, 47.5...63 Hz. Enclosure is IP20, NEMA Open Type, wall-mounted.
The normal-use current of 1.8 A (light-overload) is the rating to size against for most constant-torque fan/pump loads. The heavy-duty current of 1.2 A governs for high-starting-torque or cyclic applications. The 380-480 V input range covers standard 400 V and 480 V three-phase networks; the 47.5...63 Hz frequency tolerance means it works on both 50 Hz and 60 Hz supplies without derating.