Single/ Three Phase Uninterrupted Power Supply System works on a power supply rate of 6 kVA or 8-20 kVA. Single/ Three Phase Uninterrupted Power Supply System is useful for protecting IT systems, telecommunications equipment and mission critical systems such as safety devices, ensuring maximum power reliability. The Uninterrupted Power Supply System works in single as well as three phase mode of operation. Single/ Three Phase Uninterrupted Power Supply System ensures optimum functionality for longer period of time.