What this order code is
The ABB ACS880-01-09A4-3 sits inside the ACS880-01 single-drive family, a wall-mount low-voltage AC drive platform. The -09A4-3 order code decodes as the -09A4 output-current frame with a -3 enclosure / voltage class — frame and enclosure fix the panel cutout, supply voltage rating, and motor current ceiling.
