The ABB 3ABD00058887 is a low-voltage AC machinery drive module from the ACS380 family, order code ACS380-040C-02A6-4+K457+L535. It delivers 0.75 kW normal-use output at 2.6 A, with a heavy-duty rating of 0.55 kW at 1.8 A for applications that need sustained torque at low speed. Input accepts 380-480 V three-phase across 47.5-63 Hz, so it handles both 50 Hz and 60 Hz grids without derating. Frame size R1 keeps the panel footprint compact — mounts as a module with IP20 protection, open type.
The heavy-duty curve (1.8 A) applies when the drive must deliver rated torque down to zero speed for applications like conveyors or hoists. Light-overload use (2.5 A) splits the difference for cyclic loads. All three ratings are at the drive's terminals; motor full-load amps should match or fall below the applicable duty class.