Latest numerical protection system Tenders | Government numerical protection system Tenders

Central Government/Public Sector

CTN :41808026

29 Sep, 2025 NA

Angul - Odisha

Tender For supply of spares for electrotechnica panels and breakers d d ? g? g-- shunt trip coil assembly part no v0021 , elect. release coil assly part no v0022 , auxillary switch assembly part no v0024 , soloinoid coil for closing mechanism part no v0025 , closing contactor for solenoid part no v0027 , flex connector part no v0028 , breaker terminal top part no v0029 , support insulator assy part no v0031 , secondry plug and socket part no v0032 , isolating spout part no v0033 , isolator spout for draw out part no v0034 , drive insulator for vcb part no v0041 , push to trip assy part no v0042 , draw to trip assly for drawout vcb part no v0046 , vacuum interrupter part no v0048 , vacuminterrupters 6.6kv part no v0048 , operating mechanism part no om009 , spring for operating mechanism part no om0010 , indicating lamp part no p0043 , push button switch part no p0044 , trip neutal close switch part no p0045 , ammeter or voltmeter selection switch part no p0046 , rectifier capacitor unit part no p0048 , earth leakage relay part no p0049 , master trip relay part no p0052 , potential transformer 3 phase 6.6 kv by 11 part no p0056a , auxiliary contactor 110 vac part no p0061 , 3point 3kv grade resin cast current transfor part no nvcbp0043 , current transformer 3point3 kv grade resin part no nvcbp0042

State Government

CTN :41797581

07 Oct, 2025 NA

Lucknow - Uttar Pradesh

Tender For supply of overhaul kit avreg relay valve , overhaul kit charging check vlv , ori kit for check valve one by two inch bcu panel , ori kit for check valve one by two inch auxiliary compressor , ori kit for check valve three by four inch , overhaul kit relay p1k and p1k , ori kit for pressure regulator setting 6 bar , ori kit for pressure regulator setting 5 bar , kit fr single hose prtn valve , overhaul kit relay p2k dn19 , ori kit vpr , overhaul kit br vlv isolator , ori kit for combined cv , ori kit for magnet valve three by two , overhaul kit solenoid valve , kit fr check valve three by four inch , maint kit for air dryer , water separator maint kit , final filter maint kit , oh kit for drain valve

CTN :40978094

22 Sep, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of male crimp connectors , pcb edge connector , terminals , limit switches , rtd probes 0-150 degree c. , key switch , isolated base igbt/diode module , speed control pcb , po connector , female crimp contacts , thermo couple probes 0-650 degree c. , dc contactors 24v dc (3no+1nc contacts) , limit switches , anti vibration mounts , lcd display pcb , dial range 0-150 deg c , temp.to voltage converter pcb , temperature sensor , power supply pcb , toggle switch , main control pcb , power resistor , igbt driver , multi chan vme signal condcards type 64c2-b , temp.measurement pcb , single board computer type vme-7807rc , dial range 0 to 750 deg c , tacho pcb 24v dc , i/p tacho voltage (02-36v ac) , multi chan vme signal cond cards type 64c2-a , over load relay 3-5a , tft screen , speed sensor , auxiliary display , temperature indicator/controller pcb (pt 100) type 7130-pt , bridge rectifier , multi chan vme signal cond cards type 64c2-c , flame in/out relay , mov , current sensor pcb , power contactor , push button , flasher/timer pcb , temperature cutout , contact element no , key switch , analogue pressure gauge range 0-10 bar , ana.guage dial range 0 to 600 deg c , boiler torch ignitor

Central Government / Public Sector

CTN :41382003

22 Sep, 2025 NA

Mathura - Uttar Pradesh

Tender For corrigendum : supply of relay elec-magnetic, flag coil, 220vdc , auxiliary relay with indicator self reset

CTN :41486889

20 Sep, 2025 NA

Tarapur - Maharashtra

Tender For supply of relays -instantaneous over voltage relay , trip circuit supervision relay , static time delay relay , instantaneous earth fault relay , auxillary relay , inverse time voltage neutral displacement relay , tripping relays , auxiliary relays type-vaa11

Central Government/Public Sector

CTN :41809893

16 Sep, 2025 NA

Raipur - Chhattisgarh

Tender For rate contract with bhel for avr and vfd spares for ntpc group stations - diode set,tag board assmbly,bhel, contactor,cn9070111136,dvr bhel, transformer,sa0657000043,bhel, control transformer,cn9074474136,bhel, vfd auxiliary contr/relay 220vdc,bhel, memory card,69203yv1aa-ct370,bhel, air flow monitor,sa0653980388,bhel, avr:temp surveillanc apr103,bhel, pot separating stage,un0099a,bhel, unitrol test point card un0094a bhel, isolated di mod r1 max iop334,bhel, command i/p module uns2662 bhel, final pulse module un0809a bhel, davr: ty trf 5kva,415/220v ynyn0,bhel, 32 ch alam card un0665av1 bhel, pulse final stage un0097a bhel, binary i/p module,unc4661av2,bhel, command i/p mod uns2661 bhel, digital i/o module, un0662 bhel, binary output module,unc4662av1,bhel, current monitor card,6qm1210,bhel, a/d coverter card,un0611av1,bhel, cplg stg mod assy,ce69143350,bhel, ac/dc supply module unc4664av1,bhel, avr:pwr mdl, bht e3590,bhel, davr:r2 un0901c dc/dc conv,bhel, pulse suprvsn module#un0053 bhel, mdl interrupt gen un0661av1 bhel, dc/dc supply module,un0664av1 bhel, 19" subrack sa0653940300,bhel, filter module, 692.03.ia2a a,bhel, firing card, un0663bv1, bhel, convrtr supply ,un0098a-p,bhel, avr:pwr sup 220v-51v,10v,bhel, dc supply module,un0664av,bhel, digi firing&ctrl mod un0663b bhel, microterminal mdl692.03 uns2660au,bhel, avr:un0663 firing 150hz,bhel, powr suply ac/dc cnvrtr kx9180a bhel, 16 ch analog i/o mod un610av1 bhel, davr cpu module-un0660av1 bhel, digital volt and current module,bhel, auxiliary board nsfc,ed660dsfca00,bhel, distribution board,ed660xtfya00,bhel, daughter board of sfe,bhel, card ds38000 dlcb 660d dlcba,bhel, voltage divider card:ds3800xptn;bhel, daughter board,ed660dliba00,bhel, vfd lci pcb card:pcb660ntda-aia;bhel, vfd:eeprom card,660dmpba,bhel, pulse distrib board,660xtfha,bhel, fan loss card for evc/sfe,bhel, hria relay input broad,ds3800hria,bhel, field exciter board,ed660nsfea00,bhel, attenuator&buffer board,660hisaa,bhel, signal cond&test board,660nlcba,bhel, control card for evc/sfe,660nhvla,bhel, interface board,ed660hlcba00,bhel, micro proc cpu board ds38000 vfd,bhel, vfd:70 volt power supply module,bhel, a/d converter board,ed660haiaa00,bhel, system firing card,ed660nsfca00,bhel, hi lvl relay o/p board,660hroaa,bhel, 2.3kv gate circuit,ed660hptka00,bhel, calculation board,ed660nliba00,bhel, vfd:power supply,ed660psffa00,bhel, vfd:semrack,lci-semrack-2-spr,bhel, vfd:wireless semrack with cards,bhel, set of ribbon cable-2.3kv vfd;bhel, pwr mdl synchro field exciter,bhel, power sup unit ce.688.04.daa.104 bhel, fan vane axial sb7413199106 bhel, vfd:thy.brdg pwr mdl:ed7471015101;bhel, vfd:sw micro mc2r3e1-5nbs bhel, vfd:pnumatic timer on delay,bhel, vfd control trf cn9751166209 bhel, reactor eht epoxy potted for vfd bhel, res vltg dpdnt en7461412744,bhel, resistor: metal film, 20mohm,2w,bhel, sfu tpn,fnx125,125a,415v,bhel, ct variable frequency 2/2a vfd bhel, vfd:fan axial 115v tn3a2/tne2a bhel, current transformer,ce7403299043,bhel, metal oxide varistor,cn9061182484,bhel, metal oxide varistor,cn9061182492,bhel, power/control fuse,cn9073177014,bhel, fuse assy,cn9073177022,bhel, transformer pwr dry 240/110v,bhel, mccb:thermal release:200a,bhel, air flow monitr unit vfd bhel, cap elctrlytic:4800vac:1.0 mfd bhel, temp scanner 12p; 0-200 c,bhel, control t/f,10kva,cu7403199413,bhel, electr.module 69208hrdea bhel, set of ribbon cbls,1.2kvlci_rcab,bhel, power sup unit 688.03.bba.103,bhel, power sup unit,688.03.abb.103 bhel, electr.module 660hptfa ds3800hptf bhel, power sup unit,ce.689.41.dab.002 bhel, interrupt gen mod, un0661av bhel, 16 ch analog i/o module,bhel, off load isolator,250a,1000v,bhel, thyristor bank,cn9086209777,bhel, micro terminal uns2660av1,bhel, contactor,500 vac/600 vdc,bhel, 5kva trf,sa0657000035,bhel, circuit breaker,sao657950025,bhel, diode bridge,cn9063443021,bhel, field dis ckt bkr cex 57-80,bhel, thyristor assy,ce68912jbc001,bhel, interrupt gen module,un0661av1,bhel, dc tr

corporations/Associations/Others

CTN :41817721

07 Oct, 2025 NA

Multi City - Multi State

Tender For supply of auxiliary relay main 1 and 2 , group b trip relay 86a 86b , auxiliary relay dc co 80co , auxillary relay carrier healthy cox1 and cox2 , distance protection relay m1 multilin d60 , dc hyphen 1 supervision relay 80dc hyphen 1 , trip relay a by r and l by o relay 86 trip relay 96a by b , bcu ds agile c264 , auto reclose p40 agile , control relay ttx , ctrl relay e by r and l by b trip transfer relay ttx3 ttx4 , bb protection peripheral unit pu , group b trip relay 86 a 86b , transformer differential protection relay 87 m1 p643 , bcu hv ds agile c264 , bcu mv ds agile c264 , ctrl. relay e by r and l by b hv trip transfer ttxh1 , ctrl. relay e by r and l by b hv trip transfer ttxh2 , ctrl. relay e by r and l by b mv trip transfer ttxm2 , backup o by c and e by f protection 50 by 51b trip relay 86g p40 agile , bcu lv ds agile c264 , 30abc 30 def hv by lv oti wti prv trip , ctrl relay e by r and l by b mv trip transfer ttxm2 , gps with time display , line differential relay m1 multilin l90 , bus differential relay multilin b90 , bus differential relay multilin b90 , red box , 87cu bus bar prot central unit , patch cord st hyphen st hyphen 5 meter , patch cord fc hyphen fc hyphen 5 meter , patch cord fc hyphen st hyphen 5 meter , patch cord st hyphen lc hyphen 5 meter , patch cord st hyphen lc hyphen 10 meter , patch cord st hyphen st hyphen 40 meter , patch cord st hyphen st hyphen 30 meter , patch cord st hyphen st hyphen 10 meter , gbsasesh400131ms1 hirschman mar1120 , gbsaseh50d3arccs10 hirschman mar1130

CTN :41801585

29 Sep, 2025 NA

Gorakhpur - Uttar Pradesh

Tender For supply of ioh replacement kit for single bottle vcb of m/s schneiger electric type 22cb, part 4 no. 5510750 consisting of 14 sub parts. (1) aoh replacement kit part no. 5510740, qty. 1 kit. (2) grommer for base plate, part no. 5380650, qty. 01 kit. (3) o ring 9between flanges), part no. 5510390, qty. 01 kit. (4) selon washer (for plug of cylinder), part no. 5510450, qty. 01 kit. (5) gasket for base plate, part no. 5510810, qty. 01 kit. (6) sealing strip for bottom cover, part no. 5510162, qty. 2.3 mtr. (7) damper assembly for cylinder, part no. 5540030, qty. 01 kit. (8) piston seal ring for relay valve piston, part no. 5570050, qty. 01 kit. (9) piston seal ring for main piston, part no. 5540023, qty. 01 kit. (10) filter clement, part no. 5510490, qty. 01kit. (11) molecular sieves for air dryer, part no. 5390090, qty. 04 kg. (12) surge suppressor for magnet valve assembly, part no. 5350100, qty. 01 kit. (13) poppet valve for relay valve, part no.5150010, qty. 01 kit. (14) auxiliary contact unit (8-way), part no. 5203400, qty. 01 kit.

Central Government/Public Sector

CTN :41759131

30 Sep, 2025 NA

East Singhbhum - Jharkhand

Tender For tender for supply of complete overhauling of 04 nos of andrew yule make vcb installed at narwapahar mine : : - supply of 110vdc closing coil , supply of 110vdc tripping coil , supply of auxilliary rotary switch , supply of auxiliary contactor , supply of 110vdc antipumping relay , servicing and testing of vcb

CTN :41127807

16 Sep, 2025 NA

Madurai - Tamil Nadu

Tender For bid to ras annual repair and maintenance of sub station : : - replacement of 1 kg silica gel breather metal body type , replacement of transformer oil 120 ltr , labor charges only for indoor 400 kva transformer and oltc stream line high vacuum oil filtration and dehydration of site off load 3 circulation 700 plus 210 ltr i.e 910 ltr x 2 i.e1820 ltr , breakdown voltage test transformer and oltc before and after test 4x2 i.e 8 nos , acidity test transformer and oltc before and after test 4x2 i.e 8 nos , testing of buchholz air relay testing 2 transformers , olts servicing drainage of old oil 210 ltrs , moving , fixing contact alignment , rolling contact testing in servicing. carbon rust cleaning and refitting the same , transformer buchholz relay and pipeline planch oil leakage arresting drainage of old oil , new gasket fixing oil leakage arresting refitting the same. topping of oil level , transformer h. t and l. t cable box ht and lt cable megar testing , transportation to bring testing kit to the site to and fro , and site halting charges , earth electrode testing , lt acb servicing and testing charges , ht vcb incoming outgoing transformer 1 and 2 serving and testing , auxiliary relay testing , high speed tripling relay test

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corporations/Associations/Others

Central Government/Public Sector