Latest pre cooling transformer Tenders | Government pre cooling transformer Tenders

Central Government/Public Sector

CTN :44168993

23 Mar, 2026 20.18 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : supply of spares for prabhu make dol starter -isolator 200 amps, 6. 6kv on off part no ht100a or equivalent , ht control fuse 6. 6kv, 2amp part no ht400 or equivalent , single phase preventor cop 20 part noht2001 or equivalent , vaccum contactor 400amp, 6. 6kv grade part no ht200 or equivalent , bottle for vaccum contactor 400amps. part no 6. 6kv ht202 or equivalent , dmc mldd 6. 6kv insulator for i c,t g,o g and fuse part no ht700a or equivalent , earth leakage relay unit complete without transformer, 0. 75 to 3 amp part no ht800 or equivalent , isolator handle on off with axel bush part no ht1501 or equivalent , pilot relay 12dc part no ht2200 or equivalent , dmc moulded insulator for pt fuse part no ht705 or equivalent

Central Government/Public Sector

CTN :44169819

23 Mar, 2026 10.52 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : supply of emergency push button switch (q3) , led based indicating lamp for panel cut outs (q2) , auxiliary switch for vacuum contactor part no ht205 or equivalent , potential transformer 50va part no ht206a or equivalent , resin cast potential transformer 750 va part no ht300a or equivalent , resin cast moulded cbct suitable for earth leakage relay part no ht800 make nflp dol starter 6. 6kv, inner dia 65 mm, circular shape, part no ht500a or equivalent , current transformer resin cast moulded part no ht600a or equivalent , current transformer resin cast moulded part no ht650a or equivalent , voltmeter72mm2 part no ht1100a or equivalent , hrc fuse base and carrier f control, part no ht1200 or equivalent , hrc fuse link 10a for control 110v ac, part no ht1201 or equivalent , isolator limit switch1 no plus 1 nc, thermal current 16a, rated insulation voltage 600v, part no ht1700 or equivalent , copper busbar 400 amps,6. 6 kv set of three, part no ht101a or equivalent , auxiliary contactor 3no plus 1nc, 110v ac, rated insulation voltage 600v, as per is iec 60947, part no ht208 or equivalent

Central Government / Public Sector

CTN :44481800

31 Mar, 2026 NA

Tirupati - Andhra Pradesh

Tender For supply of amalgamated pre-cooling transformer cumrectifier unit (battery charger) 200a, 130v,dc for sg ac coaches with vrla batteriesconfirming to rcf spec. no. edts. 041(rev.a) or similar.

Central Government/Public Sector

CTN :43844249

17 Mar, 2026 NA

Malda - West Bengal

Tender For corrigendum : supply of procurement of various types of clamp and connectors for high voltage system c c - moose acsr with 450mm sub conductor spacing , rigid type 400kv ct alstom-pad terminal connector to suit for quad moose acsr with 450mm sub conductor spacing , expansion type 420kv cb terminal connector to suit for 4 point 5 inch ips al tube , rigid type 420kv pento isolator siemens-pad terminal connector to suit for 4 point 5 inch ips al tube , rigid type 420kv pento isolator terminal connector to suit for 4 inch ips al tube , rigid type 420kv pento isolator terminal connector to suit for 4 point 5 inch ips al tube , expansion type 420kv pento isolator terminal connector to suit for 4 point 5 inch ips al tube , expansion type 420kv pento isolator terminal connector to suit for 4 inch ips al tube , rigid type 420kv pento isolator terminal connector to suit for twin moose acsr with 450mm sub conductor spacing , rigid type 420kv dbr isolator terminal connector to suit for 4 point 5 inch ips al tube , rigid type 420kv dbr isolator terminal connector to suit for 4 inch ips al tube , expansion type 420kv dbr isolator terminal connector to suit for 4 point 5 inch ips al tube , rigid type 420kv bushing terminal connector to suit for twin moose acsr- siemens transformer with 450mm sub conductor spacing , rigid type 420kv bushing terminal connector to suit for twin moose acsr- tbea transformer with 450mm sub conductor spacing , rigid type 400kv bpi terminal connector suit for twin moose acsr with 450mm sub conductor spacing , rigid type 220kv bushing terminal connector to suit for twin moose acsr with 250 mm sub conductor spacing , rigid type 220kv bushing terminal connector to suit for single moose acsr , rigid type 220kv bushing terminal connector to suit for single htls-eqv to zebra , terminal connector on 216kv la to suit for single moose acsr , terminal connector on 220kv cvt to suit for single moose acsr , terminal connector on 220kv cvt to suit for single htls , terminal connector on 220kv cvt to suit for single htls , terminal connector on 220kv cvt to suit for twin moose acsr with 250 mm sub conductor spacing , rigid type 220kv ct terminal connector to suit for twin moose acsr with 250 mm sub conductor spacing , rigid type 220kv ct terminal connector to suit for single moose acsr , rigid type 220kv ct terminal connector to suit for single htls , rigid type 220kv bpi terminal connector suit for twin moose acsr with 250 mm sub conductor spacing , rigid type 220kv bpi terminal connector suit for single moose acsr , rigid type 220kv bpi terminal connector suit for single htls , 220kv isolator terminal connector suitable for twin moose acsr with 250 mm sub conductor spacing , 220kv isolator terminal connector suitable for single moose acsr , 220kv isolator terminal connector suitable for single htls , tee connector suit for single htls to single htls , inter-connector suit for twin moose to single moose acsr , inter-connector suit for twin moose to single htls , 220kv cb terminal connector to suit for single moose acsr , 220kv cb terminal connector to suit for single htls , 220kv cb terminal connector to suit for twin moose acsr with 250 mm sub conductor spacing , pg clamp connector for htls-eqv to zebra to htls-eqv to zebra , 220kv wt-pad-terminal connector suit for single moose acsr , 220kv wt-pad- terminal connector suit for single htls-eqv to zebra , ict 145kv bushing connector suitable for single acsr bersimis , ict 145kv bushing connector suitable for single acsr moose , tee connector single htls-eqv to panther to single panther , tee connector single htls -eqv to panther to single bersimis , tee connector single bersimis to single bersimis , tee //bid details2 / 67connector single moose to single moose , tee connector single moose to single bersimis , tee connector single panther to single bersimis , 132kv la connector single moose , 132kv la connector single panther , 132kv la connector single bersemes , gib to air bush

Central Government/Public Sector

CTN :44475685

26 Mar, 2026 45.09 Lacs

Sidhi - Madhya Pradesh

Tender For supply of insulators complete set for unitized s-substation part no. mv3321 , lightning arrestor part no.mv5614 , cable gland-conical type for 70 sqmm x 3 part no.mv5619 , vaccum bottle 1250amp 26ka part no.me4531 , closing coil part no.me4538 , limit switch part no.me4539 , auxiliary switch-6 no.plus nc part no.me4541 , trip neutral close switch part no.me4546 , heavy duty epoxy resin cast potential tr part no.med2123 , mccb, 630 a, 3 pole, with microprocesso part no.medmc1128 , mccb, 400a, 3 pole, with microprocessor part no.medmc1130 , mccb, 3 pole, 100a, adjustable thermal part no.medmc1133 , vcb trck drwt,12kv-800amp-26ka part no.medv6185 , earth leakage relay part no.mer5310 , tape wound cbct-id-110 part no.mer5320 , 4 p non directional idmt static relay 3 part no.mer5510 , master trip relay part no.mer5530 , mechanism for isolator part no.mv5611 , test terminal block part no.mes4708 , trip coil part no.me4537 , spring charging motor part no.me4540 , differential relay,numerical transformer part no.mer5603 , off load isolator 1250a part no.mv5645 , multifunctional energy meter 110vac,3ph part no.mer335560

Central Government/Public Sector

CTN :44099768

18 Mar, 2026 25.29 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : supply of shunt trip coil assembly part no v0021 , electrical release coil assly part no v0022 , aux switch assy part no v0024 , flex connector part no v0028 , support insulator single pole part no v0031 , secondary plug and socket part no v0032 , drive insulator for vcb part no v0041 , vacuum interrupter part no v0048 , indicating lamp part no p0043 , trip neutral close switch part no p0045 , rectifier capacitor unit 63a part no p0048 , define time oc relay 110vac part no p0050a , resin cast core balance transformer part no p0051 , potential transformer 11kv 110v part no p0053 , resin class ct isp10 ci10 part no. p0056 , 6 6 kv plug complete part no p0064 , ht hrc fuse for pt part no fsv00110 , under voltage relay part no p0091 , off load isolator upto 800a part no fsv00119 , cable coupler plug socket assy 800amp part no fsv00122 , control transfer single phase,part no. ct0001 , motor protection relay part no fsv00121 , idmt relay part no p0083 ) /bid number: gem/2026/b/7213589 * /dated: 18-02-2026 & & / bid document1 / 24

Central Government/Public Sector

CTN :44169462

17 Mar, 2026 43.05 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : supply of isolator 200 a 6 6kv on off part no ht100a , isolator fixed contact set part no ht1001 , isolator moving contact set part no ht1002 , vaccum contactor 400a 6 6kv grade part no ht200 , vaccum contactor rectifier bridge part no ht201 , bottle for vaccum contactor 400a 6 6 kv part no ht202 , vacuum contactor closing coil 110v dcpart no ht203 , vacuum contactor holding coil 110v dcpart no ht204 , ht control fuse 6 6kv 2amp part no ht400 , dmc moulded 6 6kv insulator for i and c t and g o and g and power fuse part no ht700a , earth leakgae unit without transformer 0 75 to 3a part no ht800 , idmt relay static oc and scwith time lag part no ht900a , hrc fuse base and carrier for control part no ht1200 , hrc fuse link 10a for control part no ht1201 , push button with element for strt stp tst and rst part no ht1300 , lamp holder with lamp for nflp strtrpart noht1400 , brass cable gland complt with ci clamp stud part no ht1600 , isolator handle on and off with axel bush part no ht1501 , isolator limit switch part no ht1700 , isolator 200 amp 3 3 kv on and off part no ht100 , cable box complete without gland for i and c t and g o and g and partition part no 1600a , undervoltage relay part noht2000 , pilot realy 12dc part no ht2200 , diode by255 for vacuum contactor part no ht200c , vaccum contractor 400 amps 3 3kv part no200 , vacuum contactor rectifier bridge part no ht201 , bottle for vaccum contactor 3 3kv and 6 6 part no 202 , vaccum contactor closing coil 110v dc part no 203 , vaccum contactor holding coil 110v dc part no 204 , earth leakage unit complete without transformer part no ht800 , hrc fuse base and carrier for control part no 1200 , hrc fuse link 4a for control part no 1201 , push button with element for start stop test and reset part no1300 , lamp holder with lamp for nflp starter part no 1400 , static type idmtl over current and short circuit relay with time lag part no ht900a , vacuum contactor 400 amps 6 6kv part no vl200 , vacuum contactor rectifier bridge part no vl201 , bottle for vacuum contactor 6 6kv400apart no vl202 , vacuum contactor closing coil 110v dc part no vl203 , vacuum contactor holding coil 110v dc part no vl204 , ht control fuse 6 6kv 2 amps part no vl400a , dmc mldd 6 6kv insltr for i and c t and g o and g and fuse part no vl700a , earth leakage unit complete 0 75 to 2a without transformer part no vl800 , hrc fuse base and carrier for control part no vl1200 , hrc fuse link 4a for control part no vl1201 , push btn with element for strt stp tst and rst part no vl1300 , lamp holder with lamp for nflp starter part no vl1400 , brass cable gland with ci clampstud part no vl0511 , single phase preventor cop20 pfr make part no vl2001 , isolator handle on and off with axel bush part no vl1600 , intrincically safe pilot panel complete part no vl3000 , under voltage relay part no vl3100 , idtm staticoandc 50150 percent and sandc 4001600 percent rly part no vl900a , isolator limt switch part no1700 , isolator 200amps 66kv onoff part no vl100a //bid details2 / 41

Central Government/Public Sector

CTN :44382921

20 Mar, 2026 37.91 Lacs

Angul - Odisha

Tender For supply of auxilliary contact block, 3no, 3nc , power supply module 220v dc, part no. 701040041 , ammeter, 72 sq. mm , pt 1ph6. 6kv, 220v, 110v,300va,ep resincast , indicating lamp, 6w, 220v ac , busbar support, bs 60 , pt fuse support, bs 60fs , transformer, 1ph,2kva,6600v,220v,tf26220 , on off isolator, 400a, type. p3i, , vacuum contactor 220vac 400a, 6. 6kv , dc pack for closing coil, 220v dc, psm, , current trnsfrmr,100 5 5va,cl. 1,bt1g534m, , earth leakage relay with cbct , auxilliary contactor 2no, 2nc, 220v ac , ring type current transformer 80 5, 5va, part no. 0201040027 , main copper busbar with ht sleeving 25 x, part no. 0102040002 , control circuit breaker 6a. 2p,10ka, part no. 020109009 , main busbar holder 6. 6kv, part no. 060103000 , main fuse,80a,6. 6kv,type. hrc, part no. 0201160304 , vaccum contactor type. savac 4,400a,6. 6kv, part no. 0201200009 , vaccum inerrupter,6. 6kv,400a,, part no. 0701040017 , closing coil of vaccum contactor ,220v, part no. 0701040040 , 3 phase,3 limb,draw out type potential, part no. 0201040015 , motor protection relay, 220v,m pro 100, part no. 0201070045 , digital ammeter with built in ass 96x48, part no. 0201100221 , closing coil for vcb ,220v dc,, part no. 0201230002 , ht hrc fuse 150a, 6. 6kv, part no. 0201160286 , auto transformer w tpng,1000kw, 6. 6kv, part no. 0201040317 , motor protection relay 110vac, part no. 0201070025

Central Government/Public Sector

CTN :44380486

24 Mar, 2026 35.49 Lacs

Korba - Chhattisgarh

Tender For supply of shunt trip coil assembly, 110v dc, part no. - fsb0001 , electric release-closing coil assly. 110v, part no. fsb0002 , auxiliary switch assembly, part no. fsb0003 , 16 pin plugand socket assly. , part no. fsb0004 , drive insulator new, part no. - fsb0013 , fibre glass housing new , part no. - fsb0015 , vacuum interrupter, part no. - fsb0016 , h. t c. t class 1. 0-sp10, part no. - fsb0040 , selector switch for voltmeter, part no. - fsb0041 , selector switch for ammeter, part no. - fsb0042 , surge suppressor, part no. - fsb0045 , core balance transformer lt, part no. - fsb0046 , plug and socket assly pommel , part no. - fsb0047 , auxiliary contactor, part no. fsb0049 , rectifier capacitor unit, part no. - fsb0050 , pilot relay 110 v dc, part no. - fsb0051 , master tripping relay, part no. - fsb0057 , sensitive elr, part no. - fsb0058 , motor protected relay, part no. - fsb0061 , complete vcb assly. , part no. - fsb0063 , castle lock with key, part no. - fsb0080 , hirc fuse for pt ht side, part no. - fsb0084 , tpnd o-c and e-f relay with high set, part no. - fsb0090 , onn-off isolator, part no. - fsb0091 , epoxy support insulator, part no. - fsb0094 , multifunction meter, part no. - fsb0114 ) /bid number: gem/2026/b/7335218 * /dated: 09-03-2026 & & / bid document1 / 32

CTN :44387914

24 Mar, 2026 NA

Bardhaman - West Bengal

Tender For supply of valve blow off cst stl 2 point 5in , cock brnz 3 by 4in ga column w i b , valve glb cst flngd 1in cst globe , valve glb 50mm gm valve globe size , valve glb 100mm gm valve globe size , ct 400 by 200 by 5a transformer current , coil 525v spr coil electrical voltage , block tackle chn plly 5ton block , tester hnd drvn insltn megger 500v , brkr crct mccb 200a 440v 4p 3ph breaker , contctr mnx225 pwr 3p 2no plus2nc , push button swtch 24v push button , bolt hex brs half 3 by 8in 2in w nut , chain 5 by 8in ms chain width 5 , cone zinc w tail rope 19 mm cone , rivet cu flat 6mm 50mm rivet material , fixed contact acb 550 v 200 a flp , moving contact gate end box geb 550v , brass terminal with insulator dmc acb , pilot relay gate end box 65 hp 550v , transformer sdl part no eea0014025 , on delay timer rating 110v ac 0 point , auxiliary contactor gate end box 65 , isolator on off cb 200d 1 acb 550 , sensitive cbt for e l relay 750 ma , signalling transformer 110 by 15v with , sensitive cbt for el relay 750ma acb , manifold safety relief valve part , thermal overload relay part no 120021 , socket insulator with pin set load , telescopic switch hand held drill machine ) /bid number: gem/2026/b/7336660 * /dated: 09-03-2026 & & / bid document1 / 40

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