ABB ACS880-04-370A-7 355 kW single drive module. ABB ACS880-04-370A-7 is a current ACS880 single drive module rated 355 kW and 370 A at 525-690 V AC, using R10. 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.