What this drive is on the line
The ABB ACS800-01-0050-3+P901 is the AC drive order code on the Motor Drives line — a wall-mount low-voltage ACS800-01 series inverter sized for induction motor control in industrial cabinets, sitting one tier below the current ACS880 family. At 32.80 kgs it is a two-person lift into a cabinet; the weight matters for the panel layout and for the handling plan when a spare is swapped in, not for selection between siblings.
Cross-shop note on the ACS880-01-065A-5
The ACS880-01-065A-5 sits on the same Motor Drives line at 23.13 kgs — a different frame and a different generation, not an interchangeable swap for the ACS800-01-0050-3+P901; do not cross the two in a BOM without a panel redesign.
Buying posture
Specify the ACS800-01-0050-3+P901 against an RFQ for confirmed lead-time and configuration lock on the +P901 option set; the order code suffix is part of the BOM line and travels with the quote.