Tender For supply and commissioning of 3kva on-line ups with 120 minutes battery back-up 72v system, mosfet-pwm with in-built isolation technology, input power ? single phase 160-260v ac 50hz, output voltage single phase 230v ac +/-1%, sine wave 50hz, minimum vah ? 9600, protection - ip21, smf-vrla battery as per is: jisc:8702 (part i, ii, iii) with rack, over voltage/ under voltage/ overload and short circuitprotection at ups output terminals, max thd - 3%, digital metering in ups for data, efficiency >90%, 20% overload limit for 10 minutes, max overshoot and under shoot of output rated voltage - 4, voltage regulation from no load to full load - 3%, minimum 1,2 mm thick ms sheet enclosure with duly painted. with typetest report, minimum warranty of machine 2 years, make: microtek/apc/luminous/nps/techser. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply, installation and testing of 12v 42ah smf vrla battery complete with interconnectors and fasterners as per specification attached. [ warranty period: 30 months after the date of delivery ] ]
Tender For auction sale of depot non ferrous scrap - cond & u/s signal/ automobile / smf/ vrla/lmla/ ups/ emergency light batteries/ rtu batteries /si batteries/walkie talkie batteries/luminous batteries / powerpack batteries/battery for battery operated trucks along with ferrous container/ secondary cells(batteries) of ebolite/ plastic bodies of various capacities including burned/ damaged/ broken batteries of sorts and sizes with or without ferrous modules in full/ broken in as is where is condition. note: 1) segregation not permitted. 2) cpcb certificate to be produced at the time of bidding and delivery. note: crane loading is permitted. pl no 98414010. location:1. infront of a1 ward and old c1 annexe.2. inside old c1 annex ward (bin 1 to bin 4).
Tender For supply of 110v, 120 ah vrla smf battery set, consisting of 19 mono block of 6v 03 cells of 2v in one container or 57 cells of 2v 120 ah, in ms module, each pre-charged with inter cell connectors with suitable ms trays for fixing in existing battery boxes, along with fixing arrangements, conforming to rdso specification no. rdso/pe/spec/ac/0009- 2014 (rev-2) [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted:max 8 lacs ] ]