Catalog line
The ABB ACS800-U4-0040-5+D150+P901+Q950 is filed as an AC cabinet drive under Motors & Motor Controls / Drives / Motor Drives, with a listed mass of 25.85 kgs on the order code string. MPN ACS800-U4-0040-5+D150+P901+Q950, brand ABB, category Motor Drives. Verified string keeps the preferred-supplier punch-out clean and avoids maverick spend.
Sourcing posture and replacement candidates
Spare-parts kit leads weighing a functional swap should look at the wall-mount generation rather than another cabinet unit: the ACS880-01-065A-5 (23.13 kgs) and ACS880-01-040A-5 (18.14 kgs) are the ACS880 shelf a controls integrator would land on, but they are wall-mount form factors — verify enclosure depth and cable entry before treating either as a like-for-like against the U4 cabinet footprint.