supply of ups supply of ups to administrative office and computer lab , ups 7.5 kva , rating : 7.5kva technology: dsp based, igbt inverter-igbt converter online ups. dc bus : 180vdc input voltage : 230vac, 1ø & n input voltage window: 170vac – 270vac input frequency : 45-55hz input pfc / 100% load : > 0.85 power walk in : soft start for 0-20 seconds power walk-in. recti?er : type : igbt based full bridge voltage regulation: ( ± ) 1% ripple voltage: < 2% converter protection: advanced electronic protection for device safety backed up, with mcb’s / mccbs & fast acting fuses inverter : inverter type : igbt based mpwm with instantaneous sinewave control output pf : 0.8 lagging to unity nominal voltage : 230vac, 1f, p-n regulation : ( ± ) 1% frequency : 50 hz ± 0.1hz waveform : true sinewave total harmonic: distortio linear load : < 2% nonlinearload: < 5% over load 110%: 1 minute capacity120%: 30 secondse?ciency85 % crest factor : 3 : 1 isolation : true online with complete galvanic isolation. inverter protection : advanced electronic protection for device safety backed up with mcb’s / mccbs & fast acting fuses, high speed pulse by pulse electronic device protection over voltage / under voltage protection, electronic over current trip. bypass : manual bypass : provided alarms :•input / low / fail • output overload • over temperature • battery low led indications ( single led with multi function ) • mains on • ups on • battery low • overload •input voltage • output voltage • load current • output frequency • battery voltage dimension ( wxdxh ) mm : 275x850x685 battery : 80ah / 12v tubular battery ( 15 no.s ) with battery stand three year warranty , ups 10 kva , rating : 10kva technology: dsp based, igbt inverter-igbt converter online ups. dc bus : 240vdc input voltage : 230vac, 1ø & n input voltage window: 170vac – 270vac input frequency : 45-55hz input pfc / 100% load : > 0.85 power walk in : soft start for 0-20 seconds power walk-in. recti?er : type : igbt based full bridge voltage regulation: ( ± ) 1% ripple voltage: < 2% converter protection: advanced electronic protection for device safety backed up, with mcb’s / mccbs & fast acting fuses inverter : inverter type : igbt based mpwm with instantaneous sinewave control output pf : 0.8 lagging to unity nominal voltage : 230vac, 1f, p-n regulation : ( ± ) 1% frequency : 50 hz ± 0.1hz waveform : true sinewave total harmonic: distortio linear load : < 2% nonlinearload: < 5% over load 110%: 1 minute capacity120%: 30 seconds e?ciency85 % crest factor : 3 : 1 isolation : true online with complete galvanic isolation. inverter protection : advanced electronic protection for device safety backed up with mcb’s / mccbs & fast acting fuses, high speed pulse by pulse electronic device protection over voltage / under voltage protection, electronic over current trip. bypass : manual bypass : provided alarms:•input / low / fail • output overload • over temperature • battery low led indications ( single led with multi function ) • mains on • ups on • battery low • overload •input voltage • output voltage • load current • output frequency • battery voltage dimension ( wxdxh ) mm : 275x850x685 battery : 80ah / 12v tubular battery ( 20 no.s ) with battery stand three year warranty