What lands on the bench
The ABB ACS550-U1-062A-6 is a wall-mount general-purpose AC drive from the ACS550-U1 series, sitting in the Motors & Motor Controls / Drives / Motor Drives class. This is the U1 frame, which is the compact wall-mount member of the ACS550 family — the format you typically see screwed to the back panel of a control cabinet rather than a through-mount or module. The drive weighs 34.02 kgs, which is the figure that matters at install time: it drives the panel's load rating, the lifting plan, and the cabinet structural spec, not the BOM line on its own.
Handling and panel-side considerations
At 34.02 kgs this is a two-person lift into a wall-mount cabinet, so the integrator should plan the gland plate layout and the heatsink clearance before the unit is on the floor — wall-mount U1 frames pull straight up off the backplate and do not forgive a missed stud pattern.
Cross-shop context inside the ACS550-U1 family
The natural cross-shop candidates in the same U1 frame are the ACS550-U1-072A-4+B055+L512 and ACS550-U1-059A-4+B055, which differ from this code by their current class and option codes (+B055 / +L512 suffixes are factory-installed option bundles) rather than by mechanical frame, so a panel cut for one U1 accepts the others.