What this listing is
The ABB ACS355-03E-44A0-4 sits on the Motor Drives line under Motors & Motor Controls, listed as ABB machinery drive hardware. Recorded mass is 2.31 kg — light enough that a single tech on a ladder can swap it without rigging, but worth catching on the lifting plan if the panel is wall-mounted at height.
Where this class lives on the floor
Commissioning cadence runs through the same pattern as the rest of the ACS355 family: wire the power stage first, commission the control terminals with the motor decoupled, then re-couple and run the autotune.