ABB ACS880-04F-721A-7 710 kW flange-mounted single drive module. ABB ACS880-04F-721A-7 is a current ACS880 flange-mounted single drive module rated 710 kW and 721 A at 525-690 V AC, using R11. It is designed for integration into engineered industrial drive cabinets with Direct Torque Control, Safe Torque Off and flexible communications. This published ABB base rating supports heavy-duty process, marine, mining, metals, oil and gas, crane and material-handling projects across industrial applications.