What landed on the desk
The ABB ACQ580-01-363A-4 is the ACQ580-01 wall-mount AC drive in the 363 A frame, sitting in the Motor Drives line under Drives. Title text on the listing reads AC DRIVE by ASEA BROWN BOVERI, with the part number carrying the ACQ580-01 series prefix and the 363A-4 current frame. It is the kind of frame a procurement file tags once and keeps reusing across pump, fan, and compressor retrofit work.
Commissioning and panel-side notes
On a hot-strip mill deck the questions that decide whether this frame is the right pick are not in the spec table — they are in the cabinet layout: SCCR headroom against the feeder breaker, separation of the safety CPU and the drive's control ground, and where the EMC filter bond lands relative to the line entry. The drive's mass (44.00 kgs,) drives the back-plate choice more than the current rating does. Fieldbus slice is selected at order time on the ACQ580-01, so the BOM needs the option card code locked before the drive ships — not after it lands on the bench.