ABB ACS880-304-0170A-3+A003 120 kW diode supply module. ABB ACS880-304-0170A-3+A003 is a current air-cooled ACS880-304 diode supply module rated 120 kW DC and 173 A at 380-415 V AC, using D6D. It converts three-phase AC to a common DC bus for non-regenerative multidrive systems. Typical applications include conveyors, cranes, paper machines, metals and cement lines, mining systems and marine auxiliary drives. This is a cabinet-building component, not a complete cabinet.