Modular Electric Power UPS
Modular electric power UPS is specialized design for power plant/grid monitoring system/subway/light rail/airport, etc., where DC power is available. It converts the 220Vdc & 110Vdc to 220Vac/380Vac, 50Hz pure sine wave, powering critical devices which requiring uninterruptable AC sources, such as DCS, monitoring system, automatic equipment, dispatch & communication system, emergency lighting, large screen display etc.