Line Interactive Uninterrupted Power Supply System requires 145- 275V- 275VAC to operate efficiently in a frequency range of 50 +/-Hz. The Uninterrupted Power Supply System is provided with in- built sealed maintenance free battery to ensure optimum performance for longer period of time. The Uninterrupted Power Supply System is offered with protection from low battery, overload or short circuit and AC low or high cut off. Line Interactive Uninterrupted Power Supply System is available in a built-in AVR - MOSEFT design with cold start facility and 2 ms transfer time.
