Double-conversion UPS UD series

parallelthree-phaseAC

online double conversion UPS System adopts advanced DSP control and N+X redundancy design to enhance the reliability. With high power factor (PF) and ECO mode operation for energy saving, UD series is the cost-effective choice in the industry. It has been widely used for server rooms, personal computers, data warehouses, medical clinics, industrial application and office facilities. General Features ● True double-conversion ● Real-time digital signal processor (DSP) control ● N+X parallel redundancy ● Selectable quantity of battery for each group:for long run unit ● Adjustable charging current via LCD ● 3-stage charging design optimizes battery performance ● ECO mode operation for energy saving ● Self-diagnosis at startup ● Emergency power off function(EPO) ● Maintenance bypass is convenient for maintenance ● Generator compatible ● Communications:RS-232,USB,SNMP card(Optional), Relay card (Optional) ● Cold start