5.5 kva online ups purchase refer tender notice , on line ups 5.5 kva , on line ups 5.5kva dsp technology with igbt based inverter inbuilt isolation transformer single phase with ground and 5.5kva capacity lcd display for load level, battery level, ac mode, battery mode, bypass mode and faulty indicators. inbuilt ovcd ( over voltage cut-off device ) with surge protection. low battery, overload and fault indication by sounding. built-in maintenance bypass & static bypass switch output capacity : 4.4 kw input voltage ( battery mode ) : 192 v dc, output voltage:230 v + 1% ac output frequency 50 hz + 0.1 output waveform : pure sine wave overload specs ( mains mode ) 110% - 120% : 30 min & 120% - 130% : 5 min overload specs ( battery mode ) 110% - 120% : 3 min & 120% - 130% : 1 min warranty period : 2 years , battery 65ah, 12v battery ratings: 65ah nominal voltage : 12 v high energy density agm technology ensures maintenance -free characteristics heavy duty load alloy warranty period : 2 years , 12v, 65ah make :amaron battery ( buy back ) => limited