... input range overload, short circuit protection Modified Sine 1200VA Offline backup UPS, AVR function, high performance transformer and MOSFET, full ... , carton can be custom made.:Offline UPS assemble line picture:1200VA technical parameter:Rated Capacity: 1200VA / 720wattsPower Factor: PF=0. ... 275455*195*275Loading Quantity (1*20' container21002100210011001100 New 1200VA backup offline UPS LED display