Features:
wide input voltage range microprocessor control
ups mode and inverter mode
changing current is optional
compatible with generator
specification
model 3.5kva
rated capacity 3000va
rated power 3000w
transformer c.R.G.O
interface led graphic
display status working & loading & battery
input
voltage 140~275 vac
frequency 45~65 hz
output
voltage 220vac ±3% for inverter;190v-245v for avr
frequency 50/60 hz ± 0.3hz, subject to the main
wave form pure sinve wave
wave distortion ≤ 3%
protection
overload / high temperature / output high voltage / output low voltage / battery low voltage / short circuit / over-charge / over-discharging