The ABB ACS580-04-650A-4 is a high-power, cabinet-built drive from the ACS580 general purpose drives series. This model represents a 650 Ampere, 315 kW (422 HP) drive unit designed for integration into a larger, user-provided electrical cabinet or enclosure. It is engineered for heavy-duty industrial applications requiring high power and reliable control of large motors in systems such as main fans, large pumps, compressors, and heavy conveyors.