3 Kva Ups With Battery Back Up, Technology ? Mosfet Pwm, Inverter Efficiency (%) - 70% Or Better, Minimum Guaranteed Battery Backup Time (Minutes) On Full Load 30 Minutes, Warranty For Line Inte Ractive Ups - 2 Years, Warranty For The Battery From The Date Of Delivery - 2 Years, Type Of Battery - Smf-Vr La Confirming To Jisc-8702 Pt 1,2 &3, Location Of Battery - Outside The Enclosure Of Ups, Battery Capacity ( Ah) - 100Ah, Minimum Guaranteed Vah Provided To Meet Or Exceed Minimum Guaranteed Back Up Time 12 00, Location Of Battery - Outside The Enclosure Of Ups, Input (Volt) - Single Phase Ac (160-280V), Salient Fe Atures - Maximum 10 Milliseconds Switching Over Time, Variation In Avr Output In Ac Mode (Avr Voltage Re Gulation) - 230 Volts +/-9%, Protection - Under Voltage Protection (Input Voltage <160 V) [ Warranty Period: 24 Months After The Date Of Delivery ] ]