The ABB 3AXD50000463428 is an ACS580-0P-125A-6 LV AC packaged drive with a built-in disconnect means, sized for 525 to 575 V three-phase supplies. It carries dual UL ratings: 125 A light-overload (125 HP) for applications that rarely push the peak, and 99 A heavy-duty (100 HP) for continuous motor loads or higher ambient conditions. Frame R7, Type 1 enclosure with IP21 protection.
The light-overload figure of 125 A at 125 HP gives headroom for short-duration peak loads, like a crusher start or a centrifuge spin-up, but the drive's thermal model expects those peaks to be intermittent. On a 525-575 V line, the drive's input stage is designed for the upper end of that range; if your plant runs consistently at 525 V, the output current capability is still there, but the DC bus voltage sits lower, so motor torque at speed is slightly reduced — something to check against a high-breakaway-load application.
