Catalog line
The ABB ACS800-U1-0005-5 is a wall-mount Motor Drive in the ACS800-U1 frame, listed under Motors & Motor Controls › Drives › Motor Drives. Recorded chassis mass is 4.08 kg.
What we can confirm vs what we cannot
Only two facts sit behind the order code on this row: the part identifier ACS800-U1-0005-5 and a chassis mass of 4.08 kg. No current, voltage class, horsepower, frame rating, I/O map, brake chopper data, or EMC/grounding spec is recorded against this MPN, so this page does not paraphrase any of them — write them down from the ABB nameplate before sizing the line, and specify the part to the BOM against an RFQ to lock the build revision.
Second-source comparison vs ACS880-01-11A0-5
Of the three ACS880-01 peers on file, ACS880-01-11A0-5 is the only one in the same current-class bracket by frame size and weight (4.54 kg vs 4.08 kg), which keeps it inside the same panel footprint envelope for a drop-in evaluation. The 7A6-5 and 021A-5 variants are larger chassis (6.35 kg and 7.71 kg respectively) and are not the same product class — do not treat them as alternates. Even on the 11A0-5 candidate, ACS800-U1 to ACS880-01 is a generation change: control panel layout, option-slot mapping, and firmware toolchain differ, so a swap-out must be qualified against the existing parameter file and the fieldbus option card, not just the footprint.