Offline UPS

We are offering office uninterruptible power supply. rating : 500 va / 750 va / 1000 va input voltage range : 175 - 270 vac input frequency : 50 hz output voltage (mains) : 200-240 v output voltage (inverter) : 230 v ± 5% output frequency (inverter) : 50 hz ± 2% indications : mains oninverter on protection :system overload short circuit inverter over voltage in-built spike/surgesuppressor (mov) in-built emi/rfi filterinput high/low voltagelow battery trip batteries : sealed maintenance free batteries for 15-20 minutes battery backup. output socket : 5 amp. - 3 nos.