Tender For corrigendum : supply of raw water 2 x 5 kva/ 220 v dc (1ph-1ph) dual redundant inverter - inverter 2x5 kva/220 vdc rwph,50hz,igbt2 x 5 kva/ 220 v dc (1ph-1ph) dual redundant inverter system usingmicrochip controlled igbt based design input: 220v dc +10%, 1ph, 2w,50hz +3hz output: 240vac +1%, 1phase, 50hz - 2 x 100% redundant with -inbuilt isolationtransformer - static, manual bypass switch - 3phbypass scvs + iso. transformer - enclosure ip20
Tender For special repairs to damaged sunshade, ventilator, electric cable duct cover, rolling shutter, toilet fittings, flooring and other repair works in electrical transformer room, generator room located at the rear side of singaravelar maligai at chennai 1
Tender For corrigendum : supply of servo voltage stabilzer 125kva make neel servomax consul aplab unity neelkanth only , ultra isolationtransformer 125kva make neel servomax consul aplab unity neelkanth only , s , v , d