ABB ACS880-37-1070A-5 710 kW ultra-low-harmonic cabinet-built drive. ABB ACS880-37-1070A-5 is a current ACS880 ultra-low-harmonic cabinet-built drive rated 710 kW and 1070 A at 380-500 V AC, using D8T + 2×R8i. It integrates active-front-end harmonic mitigation for typically below 3% input-current distortion under nominal network conditions. ABB Direct Torque Control, Safe Torque Off and flexible industrial communications support demanding crane, mining, metals, cement, marine, oil and gas, test-bench and process applications across industrial applications.