Capacity ncts 1500va ups/900w
materials metal
input
voltage 110/120 vac or vac
voltage range 86-230 vac or 140-300 vac
frequency range 60/50 hz (auto sensing)
output voltage 110/120 vac or vac
ac voltage ragulation (bat mode) ±10%
frequency range (bat mode) 60hz or 50hz ± 1hz
transfer time typical 2-6ms
waveform (bat mode) simulated sinewave
power factor 0.6
battery
battery type&number 12v 7ah*2
floating charging voltage 27.4vdc
charging ability 4-6 hours recover to 90% capacity
protection
full protection overload,discharge,and overcharger protection, short circuit protection
cold start yes
offline charging yes
lcd display ac input and ac output voltage ,frequency ,battery level , load level ,fault
sound alarm
battery mode sounding every 4 seconds
low battery sounding every 1 second
fault keep sounding