Capacity:
rating 3000va
input:
voltage 220vac / 230vac / 240vac
voltage range 140 – 300vac
output:
voltage regulation (batt. mode) +/-10%
frequency 50hz or 60hz
frequency regulation(batt. mode) +/-1hz
output waveform modified sine wave
battery:
battery type 12v/9.0ah x 4
recharge time 6-8 hrs to 90% after complete
discharge
transfer time:
typical 10ms
indicator:
ac mode the left green led lighting & the 1st to 4th green
leds gradually lighting indicating
load level
battery mode the left green led flashing & the 1st to 4th green
leds gradually lighting indicating
battery capacity
fault mode red led lighting
audible alarm:
backup mode sounding every 10 seconds
low battery sounding every 1 seconds
overload sounding every 0.5 seconds
fault continuously sounding