SOUTH EASTERN RAILWAY tender - Supply, Installation and Commissioning of Online Ups

Tender Amount

Supply, installation and commissioning of Online UPS capacity/battery back up time at full load / minimum VAH - 05 KVA/60 minutes/8193 VAH, warranty for UPS ( on site comprehensive warranty ) in years- 4, warranty for battery ( replacement warranty ) in years - 3, inverter technology - PWM with IGBT, double conversion, output wave form - pure sine wave, type of cool- Air cooled, input voltage range - 160 V to AC to 270 V AC, output voltage - 230 V AC +/- 1% single phase, UPS enclosure's degree of protection as per IS:13947 (part1)/1993 latest - IP 21, overall efficiency - (%) grater/ equal 80 % and less than 90 % with inbuilt isolation transformer, overload limit -20 % overload for minimum 5 minute, operating temperature - 0 degree C to 40 degree C, Battery type - SMF VRLA, battery capacity (Ah) 70, accessories - rack for batteries, type of design / construction - floor standing, Battery recharge time - 8 to 10 hours. Make: LUMINIOUS / MICROTEK / INTEX. [ Warranty Period: 30 Months after the date of delivery ] Contract Category: Expenditure