BLUEGATE 1530kva • Lightening and surge protection • Short circuit and overload protection • Energy saving function with UPS green mode • Line Interactive design • Fully digitized microprocessor controlled • SMD technology • Wide input voltage and frequency window • Boost and buck AVR • Three(3)LED indication for easy understanding • Automatically charging in UPS off mode • Automatically self-detection when start-up • Auto restart while AC recovery • Compatible with generators • Intelligent battery management • RJ45; USB