ABB ACS880-304-2730A-3+A018 1894 kW diode supply module. ABB ACS880-304-2730A-3+A018 is a current air-cooled ACS880-304 diode supply module rated 1894 kW DC and 2734 A at 380-415 V AC, using 3×D8T. 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.