Latest earth fault relay Tenders | Government earth fault relay Tenders

State Government

CTN :43905464

17 Feb, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : supply of point machine and various other items as per boq attached inspection rdso rites consignee - supply of point machine irs type 220 mm stroke clamp type as per irs s$-24/2002 (amendment 1) or latest.(inspection agency:- rdso), supply of q-series led ecr (universal type i.e.qecx-61), 4f/4b complete with plug board(base plate), connectors, retaining clips etc. and conforming to brs: 941a sts / e / relays / ac lit led signal / 09 - 2002, amdt.-1 or latest and rdso spec.no.irs: s - 34, s- 23 or latest, as applicable. the interlocking code for this unit shall be "abdhk". (inspection by rdso)., contactor unit (qbca1 type), 24 v dc, 2hf / 4b complete with plug board (base plate), connectors, retaining clips etc and conforming to brs- 943 and rdso specn. no. irs : s - 34, s- 23, s - 60 or latest, as applicable. th e interlocking code for this unit shall be "bcejk". (inspection by rdso)., q-series magnetically latched neutral line relay (ql1 type), 11f / 4b, 24v dc complete with plug board (base plate), connectors and retaining clips and con forming to brs-935a and rdso specn. no.irs : s - 34, s - 23 or latest, as applicable. the interlocking code for this unit shall be "abdeg.(inspection by rdso)., supply of basic material to construct unit maintenance free earth as per rdso specs. no. rdso/spn/197 ver. 1.0 or latest to achieve a resistance less than 1 ohm. it consist of following:(a) copper bonded steel electrode of minimum 3.0 meter long, minimum 17.0 mm dia with copper bonding thickness of minimum 250 microns and ul listed and marked = 1 no. (b) earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) copper strip of 150x25x6 mm, to terminate earth rod = 1 no. (d) copper strip of 300x25x6 mm (meeb) = 1 no. (e) copper strip of 150x25x6mm (seeb) = 1 no. (ii) supply of 35 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting main earth electrode to meeb in the equipment room in duplicate. (minimum 10 meter.) (iii) supply of 16 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting meeb to seeb and spd to meeb (minimum 10 meter.) (iv) supply of 10 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting various equipments to seeb (v) supply of copper lug sleeve for 3/16 cable.(inspection by consignee)., supply of master telephone with voice logging facility for electronic lc gate telephone system as per specification no: rdso/spn/tc-51/2011 revision 3.0 with amendment no. 1 or latest. (inspection by rites)., electronic lc gate slave telephone system with voice recorder as per rdso specification no. rdso/spn/ tc/51/2021 revision 1.0 (inspection agency:- consignee), supply of centralized power supply system 24 volts dc power pack with 7ah mf battery for electronic lc gate telephone system as per rdso spec:- no. rdso / spn / tc / 51 / 2011 (rev. 3.0) amdt - 1 or latest.(inspection agency:- consignee), supply of optical power meter, type-b, as per tec spec. gr / opm - 01 / 03 feb. 2005 or latest. (make & model khushicom-k280) or similar branded make. (inspection by consignee)., supply and testing of optical laser light source of make- jdsu model- ols-35 or similar branded make.(inspection agency:- rites), supply of optical laser torch of reputed make. (make & model-proskit mt-7530) or similar branded make. (inspection agency: - consignee), supply of automatic fusion splicer for single mode optical fibre cable, along with accessories as per tec spec. tec/gr/tx/osm 001/04/sep-12 or latest of make superior/fujikura or similar. consignee shall approve the supply only after successful demonstration at site. (inspection agency:- rites), supply of otdr suitable for 1310/1550nm fiber with resolution of 60 cm, dynamic range of 314/29 db with all accessories for working on single mode optical fiber as per tec spec. tec/gr/tx/otd 001/05/sep-19 or latest, of reputed make like yokogawa/zdsu/viavi or s

corporations/Associations/Others

CTN :44002921

18 Feb, 2026 NA

Sumerpur - Rajasthan

Tender For auction sale of insulator, porcelain, 120kn,insulator, porcelain, 70kn,isolator, 36kv, 1250a, w/o e/s,surge arrestor, 120kv,cvt, 145kv,c&r panel, double feeder, 36kv,earthwire, gs, 7/3.225mm,clamp, suspension, earth wire, 7/3.225mm,clamp, tension, earth wire, 7/3.225mm,vibration damper, earth wire, 7/3.225mm,arcing horn, acsr panther,vibration dampers, acsr panther,bag, cement, empty,showel,furniture, other,bed, double,ladder, bamboo, long,bond, copper,conductor, acsr panther,scrap mild steel structures,scrap aluminium,switch, changeover,battery cup w/led indicator,pole assy, 36kv, vcb,cork sheet, rubber,relay, master trip, 86,relay, o/c & e/f peotection, 50/51, e/m,pt, 36kv, 100va

corporations/Associations/Others

CTN :44002922

18 Feb, 2026 NA

Sumerpur - Rajasthan

Tender For auction sale of earthwire, gs, 7/3.67mm,scrap mild steel structures,empty oil drum,micro spares:pcb,ahu, ac plant,panel, rtcc, 145/36kv, 20mva t/f,surge arrestor, 120kv,pt, 36kv, 100va,pole assy, 36kv, vcb,motor, spring charging, mocb, 36kv,drum, wooden, conductor,drum, wooden, earth wire,drum, opgw, empty,pressure relief device,compressor, ac plant,capacitor cell for 36kv,vcb, 36kv, 1250a, 26.3ka/3sec,relay, t/f diff prot, 87t, numerical,ct, 36kv, 800-400-200/1a, 3c,insulator, porcelain, 120kn,insulator, porcelain, 70kn,voltage stablizer,pt, 36kv, 50va,conductor, acsr panther,earthwire, gs, 7/3.225mm,copper bond, 7/3.225 earth wire,vibration damper, earth wire, 7/3.225mm,conductor, acsr panther, o/u

corporations/Associations/Others

CTN :44002923

18 Feb, 2026 NA

Sumerpur - Rajasthan

Tender For auction sale of earthwire, gs, 7/3.225mm,conductor, acsr panther,pt, 36kv, 100va,pt, 145kv,surge arrestor, 120kv,panel, rtcc, 145/36kv, 20mva t/f,oil temperature indicator,relay, buchholz,ct, wti,empty oil drum,bushing, transformer, 245kv, 100mva,fitting, single tension, tarantulla,power supply card, cfe/vme_scrp,battery, vehicle_scrp,relay, distance protect, 21, numerical_scrp,scrap iron,earthwire_scrp,jaw, isolator, 145kv, 1250a, female,vcb, 36kv, 1600a, 26.3ka/3sec,ct, 36kv, 100-50/1a, 1c,ct, 36kv, 400-200/1a, 2c,isolator, 36kv, 1250a, w e/s,vibration damper, earth wire, 7/3.225mm,water purifier,structure, alp, la/pi_scrp,relay, o/c & e/f protect, 50/51, e/m_scrp,relay, master trip, 86_scrp,isolator, 66kv_scrp,jaw, isolator, 36kv, 1250a_scrp

Central Government/Public Sector

CTN :42827674

07 Mar, 2026 NA

Panvel - Maharashtra

Tender For corrigendum : procurement of spares for chloride make ups and battery charger spares - three phases bridge 600a nc composed of*, fuse ur 630a 6,9 urd 33tt f 0630, inca2-02 : numeric interface apodys 2/3*, alin-10 : power supply card for inca 80*, boards, pcb, alinâ€00 power supply card *, lisaâ€00 carte liaison isolee serie apod*, candisâ€10 rj45 coude uc mb90f546, tropi*, canoâ€00 output can board, capacitor 4700âµf 350 vdc, rcd snubber card, earth fault monitor- 12-308v, contactor tal9-30-10 wide range, contactor af400-30-11 24-60vac 20-60vdc, contactor af400-30-11 100-250vac/vdc 50*, dfvu-00universal fan failure for axial *, current transformer 50a/5a 2,50va class*, current transformer 250a/5a 7,50va + fix, boards, gate driver board, cgch3â€00 6 p*, cgch3-01 : 6 pulses secondary charger b*, alip-101 : supply board 80/300vdc - var*, aalip-102 : supply board 300/600vdc - v*, cding-01 : driver igbt 1p +15/-7v pcb -*, cux-00 : cux board - varnished, pob paralleling board with tropical var*, inca203:digital interface for apodys 2/*, lion-01 : digital inverter interface bo*, canif-00 : interface can board - varnis*, cual-21 : cudsmc smps 300/600vdc output*, alin-21 : power supply card for inca 30*, display keyboard apodys for, ac capacitor 200âµf 250 vac, rcd-03 snubber card 400vdc, hall effect current sensor open loop 10*, current transformer ti 12, hall effect current sensor open loop 60*, current transformer 200a/0.2a 4va class*, current transformer 100a/0.2a 4va class*, current transformer 150a/5a 4va class 0*, current transformer 200a/5a 6va class 0*, current transformer 600a/5a 6va class 0*, current transformer 600a/0.2a 3va class*, current transformer 75a/5a 2va class 1 *, current transformer 1000a/0.2a 5va clas*, fan 150mm 230vac 71.3va/50hz, exond inverter bridge ifb32s400, exond inverter bridge ifb13m220, earth-fault monitor 20.4-500vdc supply *, lisa protection piece, cano protection piece, s/a bridge ups c-w1cr3, mppoi-03 : interconnecting card for fla*, canoled-10 : configurable led board - v*, blocking diode 250a (300a maxi) 2x70ur/*, s/a ups bridge b-w1co6, microswitch 1 o/f for ur 30-33 ms3v1-5, nrv-20 48/110/220 voltmetric relay board, dc choke for 6 pulses charger 0,079mh 1*, hta* sensor cable l=2500mm (+ sma senso*, blocking diode 600a 2x(2x70ur/80y + ar4*, dc capacitor 33mf 40vdc arux, fuse ur 450a 6,9 urd 32 tt f 0450, blocking diode (400a) 3*70ur/80y + ar43/, s/a bridge ups a-w1cr5, s/a full bridge natural cooling 24-400v*, capacitor sub assembly 75v 15mfx1, dc capacitor 15mf 75vdc arux, symmetry resistors and/or capacitors di*, capacitor support (8 or 10) for plate d*, current transducer with hall effect mea*, blocking diode (100a) 45lr80 on ar105.2*, capacitor sub assembly 40v 33mf x4, one phase half bridge 320a nc composed *, fuse ur 400a 6,9 urd 31 tt f 0400, block 10 blocking diodes 25a/600v wings*

CTN :43502002

16 Feb, 2026 NA

Barmer - Rajasthan

Tender For bid to ras supply of battery charger 24v 10a , battery charger 24v 25a , vpis leelan , energy meter , exide reputed make , cdg11 , vajh13 , 3se5 2500yc05 , earth leakage relay , mccb 400a , mccb 160a , mccb 63a , 5st3010 , 3th30 220bb4 , 3th30 400bb4 , 3th30 400ap0 , 3tx4 0102a

CTN :43988210

04 Mar, 2026 NA

Bardhaman - West Bengal

Tender For supply of bearing housing de and nde , journal bearing top and bottom de and nde , shaft sleeve de bronze , shaft sleeve nde br. 27 , nozzle torch, gas cutting , shaft sleeve d. s. bronze , oil ring for bearing de 100 x 125 mla 368 , planetory pinion 70 teeth , set of two bearing bushes , earth leakage relay with digital leakage

Central Government And Public Sector

CTN :43977526

20 Feb, 2026 NA

Raipur - Chhattisgarh

Tender For supply of power circuit earth fault relay qop, type du to clw's spec. no. clw/es/r27/z and as per rdso's routine test scheme ( rdso?s letter no. el/3.2.10.11 dt:4.1.93)

CTN :43923033

19 Feb, 2026 NA

Darjeeling - West Bengal

Tender For supply of washer m10 , pin , split pin 2x20 , plug , bush , drain plug , dowty seal , grease nipple m10 , grease nipple cap , handle wire , pin door hinge , pin door lock , direction indicator light , work lamp assy , horn , hex head screw m8x25 , washer standard m8 , hex locknut nyloc m8 , cabin harness for skid steer , relay , 10 amp fuse , 15 amp fuse , 25 amp fuse , flasher unit , relay junction box , bracket bty cut off , bty cut off switch , rubber mat , positive bty cable , negative bty cable , earth wire , relay heater , hydraulic oil temp sensor m14x1 point 5 , water temp sensor , element filter , check valve , spring , hydraulic filter assembly , hose , washer , o ring , seal , bearing , hose clip , fuel sensor unit , grease cap , pipe assembly , clamp , rubber cap , locking pin , rubber handle , guide locking pin , bucket tooth , bolt , hex nut 5 by 8 inch 18unf

CTN :43928911

19 Feb, 2026 10.12 Lacs

Ramgarh - Jharkhand

Tender For tender for supply of spares for vcb d d -shunt trip_series trip coil , 11kv_110v , 100va per phase 3 phase pt , resin cast ct class_ 5p 10_ class 1.0 , master tripping relay , shunt trip coil assy. 110v dc , breaker charging handle , auxillary switch assembly 4no + 4nc , 3.3kv grade resin cast potential transformer ratio 3.3kv_110v- 12v with stem 3 phase , rectifier capacitor unit _ 15a , 3.3kv , 3amps p.t. fuse , 3.3kv grade resin cast potential transformer ratio_ up to 300_5 , 10va , ci_1 5p10 , earth leakage relay , front operated manual type charged mechanism

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