bids are invited for upply, installation and testing of 5kva / 120 vdc single phase input single phase output true online ups , inbuilt isolation transformer including conveyance and all other charges worth the minimum features specifications as below. dsp based, asic technology, power factor controlled battery charger, lcd displaydisplaying state of battery voltage and charge, ac mains input voltage, display actual load connected in %, display overload, short circuit trip, battery low trip, ac mains fuse blown, etc., electrolyte level sensor indicator: for indicating battery water level low, protection: high quality protection built up in the pcb, 3 year warranty for ups recommended make ups: hykon / apc / eaton 2. item 2- supply, installation and testing of 150 ah c10 rating battery with suitable battery rack with 4 year manufacturer warranty recomended model: exide / luminous ( q3 ) total quantity : 11