The ABB 3AXD50000751556 is a 1.5 kW, 4 A drive in Frame R1. It's a 3-phase input drive rated for 380-500 VAC, 47.5-63 Hz, with an IP20 open-type enclosure. Efficiency is IE2.
Frame R1 is the smallest physical size in the ACS530 family — it's wall-mountable and fits in a standard 400 mm wide panel section. The 4 A normal-use output current (In) and 3.8 A light-overload current (IID) tell you it's sized for a 1.5 kW motor at full load; don't try to push a 2.2 kW motor through it, even with light overload. The 380-500 V input range covers 400 V and 480 V systems common in Europe and North America, and the 47.5-63 Hz frequency tolerance handles 50/60 Hz mains with some sag margin.