What this drive module is
The ABB 3ABD00057891 is a low-voltage AC machinery drive module, rated 0.75 kW normal-use output at 2.6 A, with a 380-480 V three-phase input. It is an active-production unit in frame size R1, with IP20 open-type enclosure and IE2 efficiency.
The 0.75 kW normal-use (Pn) rating at 2.6 A (In) is the continuous output for typical constant-torque loads like conveyors or fans. For heavy-duty applications such as crushers or hoists, the drive derates to 0.55 kW at 1.8 A (IhD). A light-overload profile (e.g., pumps with low starting torque) matches the 0.75 kW at 2.5 A (IlD) rating — note the slight current reduction from normal use. Input accepts 380-480 V three-phase at 47.5-63 Hz. The IP20 enclosure means it is for panel mounting.