The ABB 3AXD50000271191 is an ACS580-01-144A-6 general purpose wall-mounted drive, rated for 525 to 600 V 3-phase input with a frame size R8 enclosure. Heavy-duty UL output is 125 A (125 Hp); light-overload UL output is 144 A (150 Hp).
IP21 with NEMA Type 1, wall-mount. No extra drip shield needed for indoor panel installs. The R8 frame is sized for the 144 A LD rating — plan gland-plate clearance for incoming 3-phase cable and motor leads before bolting to the backplate.
