BRR : 9024274
Tender Brief : Supply Of Transformer 200 Amp , Current Transformer200 / 1 ( Is : 16227 ) Out Door Switchyard Highest System Voltage 145 Kv Insulation Level 275 / 650 Kv50 Hz Rated S.T.C 31.5 Ka For 1 Second Rated Frquency Nominalsystem Voltage 132 Kv Core -1 Core -2 Core -3 Core -4 Ratio Primary ( Amp ) 200 200 200 200 Secondary ( Amp ) 1 1 1 1 Secondary Terminals 1S1-1S2 2S1-2S2 3S1-3S2 4S1-4S2 Rated Burden In Va 20Va 20Va 20Va Accuracy Class Ps 5P 5P 0.2 Alf / Isf 20 20 < 5 Min Knee Point Voltage =400V Max Rct At 75 Deg C =2O Max Lext At Vk / 2 =30Ma Rated Continous Thermal Current 120% Of Rated Pr... Read More
Tender Value
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Submission Date
16-01-2023
Participated Bidder List
3 No of Bidder(s)
| Sr No. | Bidder Name | Bid Analytics | Technical Bid | Financial Bid | AOC | Bid Value | Rank |
|---|---|---|---|---|---|---|---|
| 1 | cnet-technologies | Bid Analytics | |||||
| 2 | cnet-technologies | Bid Analytics | |||||
| 3 | cnet-technologies | Bid Analytics |
Work Detail
supply of transformer 200 amp , current transformer200 / 1 ( is : 16227 ) out door switchyard highest system voltage 145 kv insulation level 275 / 650 kv50 hz rated s.t.c 31.5 ka for 1 second rated frquency nominalsystem voltage 132 kv core -1 core -2 core -3 core -4 ratio primary ( amp ) 200 200 200 200 secondary ( amp ) 1 1 1 1 secondary terminals 1s1-1s2 2s1-2s2 3s1-3s2 4s1-4s2 rated burden in va 20va 20va 20va accuracy class ps 5p 5p 0.2 alf / isf 20 20 < 5 min knee point voltage =400v max rct at 75 deg c =2o max lext at vk / 2 =30ma rated continous thermal current 120% of rated primary current total creepage distance :- 3625mm ( minmum ) make : mehru / kappa / pragati , nominalsystem voltage 132 kv core -1 core -2 core -3 ratio primary ( amp ) 200 200 200 secondary ( amp ) 1 1 1 secondary terminals 1s1-1s2 2s1-2s2 3s1-3s2 rated burden in va 15 va 15 va 15 va accuracy class 0.2 0.2 0.2 alf / isf <5 <5 <5 make : mehru / kappa / pragati metering ct132 kv
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