What the code points to
The ABB ACS580-01-05A7-4 is a three-phase drive from the ACS580-01 family, catalogued under Motors & Motor Controls as a Motor Drive and described on the line as a 3 PHASE unit from ASEA BROWN BOVERI.
Where it sits in the family
Frame size is what separates the -05A7-4 from its neighbours on the same ACS580-01 line: the -031A-2 sibling is listed at 2.99 kgs, the -065A-4 at 19.05 kgs, and the -078A-4 at 28.58 kgs — so the -05A7-4 at 2.09 kgs is the light end of the family, sized for small-frame motor loads rather than the higher-amp builds. Sourcing the same family code keeps the panel-builder on a common footprint, control terminal layout, and commissioning toolchain across the range.