The line on the BOM
The ABB ACS850-04-202A-5+J400 is an ACS850-series industrial drive listed at 66.68 kg, classed under Motors & Motor Controls › Drives › Motor Drives. The order code is the canonical reference for the line — it carries the +J400 option suffix and resolves to a single configured drive, not a generic frame family. ACS850 drives are the cabinet-format ABB line used where the drive is mounted as a separate line-side module rather than a wall-mount unit — the 66.68 kg figure tells the installer this is a two-person lift and a panel that has to carry the mass on its rails, not a desk-side box.
