supply and installation of 30 kva online ups for nuclear medicine , supply & installation of 30 kva online ups nominal output voltage . 400v 3ph , nominal input voltage . 400v 3ph . , input connections . hard wire 5-wire ( 3p + n + e ) , maximum input current . 41 . 0a . , input frequency 47 - 70 hz auto-sensing , input voltage range for main operations 304 - 477v , other input voltages 380 , 415 input power factor at full load 0 . 98 make apc / emerson / consule / prostarm . with batteries make exide smf / amaron quanta . 1 x 32 x12v 42 ah normal input power 400-480v ac +10% - 10% , max . load voltage drop range 360 to 528v ac complete with batteries rack , interlinks and dc cables from ups to batteries at nuclear medicine deptt in guru gobind singh medical hospital faridkot . less cost of old 25 kva ups with 32no . batteries 26 ah ( 577500- 25000 ) = 5 , 52 , 500 / -