Ncts online 3kva ups nu3k6 online ups 3kva/ 2.4kw model ncts-nu3k6 picture ● load power factor is 0.8, adaptive for the develplent trend fo electrical ● equipment and the load capacity is more strong ● active input power factor correction (pfc), input power factor is over 0.98 ● wide input voltage and frequency range, adaptive for extreme adverse grid environment of remote areas ● it can be connected with generators ● zero transfer time effective ensures the safety and reliability of load operation specification single phase in & out rated output capacity 3kva/2.4kw rated rated voltage 220vac ac input input voltage range 115-300vac±5 input frequency range (45-55)±0.5hz bypass voltage 80vacx(1±5%)-285vacx(1±5%) battery input battery group voltage 72v battery method internal backup time(half/full) half load≥10 minute.