Single/ Three Phase Online Uninterrupted Power Supply System is available in a range varying from 10-20 KVA. The Online Uninterrupted Power Supply System works on single as well as three phase mode of operation. The Online Uninterrupted Power Supply System has a sturdy construction that ensures optimum performance for longer period of time. Single/ Three Phase Online Uninterrupted Power Supply System comes in different specifications to cater to industrial requirement.