Propoweress DTH 33 online double conversion series is a three phase 3:3 tower UPS with capacity range from 10KVA to 200kVA. It adopts cutting-edge DSP control technology and N+X redundancy design , increasing the performance and enhancing the system reliability. With the sense of friendly using experiences, it also offers the humanization design of complete front access for serviceability and user friendly interface. Thanks to the energy saving features of high power factor and ECO mode operation, DTH series is the cost-effective option differ in many industries and applications, making it widely used for server rooms , data centers , network management centers ,telecommunication, precision instruments , banks and etc.