What lands in the panel
The ABB ACS800-04-0016-5+J400 is an AC drive from the ACS800-04 family, a cabinet-mount / floor-standing low-voltage drive platform sized for industrial motor control. The +J400 option suffix is part of the order string carried on this build, so any cross-reference has to match the full code including the option, not just the base frame number. It sits in the Motors & Motor Controls / Drives / Motor Drives class alongside other ABB industrial drives. Listed chassis weight is 32.21 kgs. That puts the unit firmly in the two-person lift bracket — handle through the cabinet base channels with a hoist or lifting bar rather than a manual carry, and plan the cabinet plinth and mounting bolts around that concentrated mass at the lower mounting face.