Latest differential relay Tenders | Government differential relay Tenders

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

corporations/Associations/Others

CTN :41757199

15 Sep, 2025 NA

Surat - Gujarat

Tender For quotation for setc of different types of electrical item- supplying & erecting approved make horizontal, cement concrete foundation & with plastering, erecting roof type 16 g.m.s. sheet cover, erecting flexible pvc insulated multi strand multi core 1.1kv grade isi marked copper wires, erecting isi mark medium class rigid pvc pipes,erecting direct-on-line, starter with 15a.rating contractor and with 4-14a. range, directly operated thermal overload relay, erecting industrial bell gong type suitable for 230 volts, 50 c/s. ac supply complete erected, erecting electronic type cordless call bell erected

State Government

CTN :41742615

25 Sep, 2025 NA

Supaul - Bihar

Tender For supply of electrical and electronics engg. lab equipments - symmetrical and unsymmetric al faults of transmission line, testing of hrc fuse and mcb overcurrent trainer, relay, vcb trainen, three phas air circuit breaker (acb) trainer, differential relay trainer transformer kit for, generator protection relay trainer kit, dc servo position control trainer kit, ac servo position control trainer kit, stepper motoer, synchro transmitter receiver , ammeters mi type, voltmeter mi type, wattmeter single phase/three phase , three phase power factor meters , automatic power factor controller, low power factor wattmeter single phase , lux meter, digital/energy meter shunt multiplier, current transformer potential transformer, model of mi mc, dynamomete rand induction type meters, lcr/q meter hand held type, soldering iron synchroscop je frequency, clip-on meter, electrical and electronics tools, three phase, squirrel cage induction motor (cut section model), shp three phase ac slip ring induction motor trainer, dc shunt motor-alternator set, basic wiring tools, solar cell experiment setup, spv stand, main rack, brushless dc motor trainer kit, dual power supply, multimeter, lcr meter, cathode ray oscilloscope, function generator, signal generator, digital ic tester, analog ic tester, smd soldering equipment, cables/connectors, television set, television set, projector, maintenance kit, tools, vacuum cleaner/blower, components, microwave test bench, klystron power supply, microwave test bench-x, vswr meter, frequency meter, pin modulator , dso, dc regulated power supply, synchro transmitter and receiver trainer kit, servo motor, on-off control kit, temperature sensor, pi controller kit,, temperature sensor, pd controller kit, temperature sensor, pid controller kit, temperature sensor, plc, digital multimeter , routers, repeater, hub, switch, connecting cables and connectors, network bridge, null modem.cable , microcontroller trainer kit, cro, stepper motor, 7-segment led display, trainer board, trainer board, trainer board, microcontroller board, sensors, digital multimeter and micro-ammeters a, dual channel cro, passive components, resistor, variable inductor, potentiometer, digital multimeter, true rms multimeter, dual channel cro, dc regulated power supply, scr, dc regulated power supply, thyristor kit, resistive load, resistive- inductive load

State Government

CTN :41757459

24 Sep, 2025 1.97 Lacs

Bareilly - Uttar Pradesh

Tender For supply of supply of contractors relays and la surge counters at various ss under etd ii bareilly : : - 415v power contractor at 220kv ss dohna , thermal overload relay at 220kv ss dohna , la surge counter at 220kv ss dohna , 415v power contractor at 132kv ss dohna , thermal overload relay at 132kv ss dohna , la surge counter at 132kv ss dohna , 415v power contractor at 220kv ss pilibhit , thermal overload relay at 220kv ss pilibhit , la surge counter at 132kv ss pilibhit , 415v power contractor at 132kv ss bisalpur , thermal overload relay at 132kv ss bisalpur , la surge counterat 132kv ss bisalpur , 415v power contractor at 220 kv ss amaria , thermal overload relay at 220 kv ss amaria

corporations/Associations/Others

CTN :41757462

30 Sep, 2025 NA

Cuddalore - Tamil Nadu

Tender For tender for supply of ac input mccb 100a 3pole 50ka acmake siemens l and t schneider suitable for exide make charge , ac supply trouble relay module 415vac static type 3c o aux make minilec suitable for exide charger , current transformer 75 5a 5va make ae kappa suitable for exide charger , ac contactor 63a 3pole 240v ac 2no+2nc make l and t siemens schneider suitable for exide charger , ac thermal overload relay57 70a bimetallic 1no+1nc l&t siemens schneider suitable to exide charger , secondary line surge suppressor 4micro farad 400v 10ohm 50watt exide suitable to exide charger , high speed fuse for semiconductor protection 100a make ge bussmann suitable to exide charger , thyristor 125a 800v make hirect rir semikron suitable to exide charger , snubber network 0.22microfarad 1000v 30ohm 10watts make exide suitable to exide charger , electronic scr control card static type make exide suitable to exide charger , electronic scr control module static type make exide suitable to exide charger , gflc card static type make exide suitable to exide charger , filter capacitor suitably matched for specified ripple make alcon/kendeil suitable to exide charger , rectifier protection diode 200a 800v make hirect rirsemikron suitable to exide charger , over current protection relay module static type make exide suitable to exide charger , relay for ocr 3c/o 12v dc make pla suitable to exide charger , dc output mccb 150a 2pole 10ka dc make l and t ge schneider suitable to exide charger , battery protection mccb 150a 3pole 10ka dc make l&t ge schneider suitable to exide charger , dc contactor 110a 220v dc coil make siemens ge suitable to exide charger , blocking diode 70a 800v make hirect rir semikron suitable to exide charger , blocking diode fail relay module static type make exide suitable to exide charger , trickle charger relay module static type make exide suitable to exide charger , manual float/boost mode select switch 10a single pole on off make kaycee suitable to exide charger , power supply idsr static type 24vdc & 12vdc make exide suitable to exide charger , integrated dc sensing module consists of dc uv/ovr ch fail bovr fbcor sfr battdischarge befr

CTN :41719691

17 Sep, 2025 1.36 Lacs

Kalyan - Maharashtra

Tender For corrigendum : providing and fixing of optical fibre connectivity between differential relays installed at m3a and old sub station panjrapur.

CTN :41042526

17 Sep, 2025 14.03 Lacs

Chhabra - Rajasthan

Tender For corrigendum : supply of lt miscellaneous items for lt switchgear lt system for the year 2024-25 unit 5 and 6 csctpp chhabra - air flow sensor sl0101, control supply -230v ac, with 1 no +1nc contact, make-ifm or equivalent, dynamic braking resistor 13 ohms/ 9600w, 10% ed, 10 sec. max, ambient 50 degree,make-iresco/equi or equivalent, fan: axial, dia: 250, 230vac, 50hz, 115w, air flow:1610 m3/h (specification attached at annexure-i), fan: axial, dia: 450, 415 vac, 50hz,480 w, air flow:4530 m3/h,speed-1360 rpm,(specification attached at annexure-ii), fan axial 08" ball bring 230v ac 1p-50hz (as per annexure-iii ), relay assly : 4 relay, 2 c/o, 5a/24v dc, with led indication, iron core reactor 3 phase, 0.359mh/45a, 3 ph iron core, 117 uh/240a, make: rishab/ transformer/epi/equi or equivalent, 3 ph iron core, 67 uh/240a, make:rishab/ transformer/epi/equi or equivalent, 3 phase line choke ,in-21 amp,inductance-4.2mh,class-f,freq-50hz,voltage-415v, 3 phase line choke ,in-21 amp,impedance-3%,class-f,freq-50hz,voltage-415v, ct: metering 250/5a, 15va, class 1, ct dim.: 180{w}, 100{d}, 70{h}, window size:20x35mm, front terminals, resin, cast, insulation class:e, type 2, colour:yellow, resin cast insulaed c.t 400/5a,class-1,va-10, resin cast insulaed c.t 400/1a,class-1,va-10, thermal overload relay range 95-120 a, 125hp three phase submersible pump star delta starter with 3-position selector switch (with auto switch), single phase preventer, current overload protection with short circuit protection., aluminium ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, 35 sq.mm, 50 sq.mm, 70 sq.mm, 95 sq.mm, 120 sq.mm, 150 sq.mm, 185 sq.mm, aluminium pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 10 sq.mm, 16 sq.mm, 35 sq.mm, copper ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, power terminals mounting on din conforming iec 60947-7-1,voltage rating-1 kv,safe for fingers., current rating-140 a, 35 sq.mm,3 nm, current rating-192 a, 70 sq.mm,6 nm, current rating-232 a, 95 sq.mm,6 nm, copper pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 1.5 sq.mm(hollow type), 2.5 sq.mm, 2.5 sq.mm(hollow type), 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, copper u type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, terminals blocks (melamine housing) khaki color, 4 sq. mm, 32 amp., 600v, 10-20awg, screw type, din mounting, 6 sq. mm, 41 amp., 800v, 08-20awg, screw type, din mounting, 6-35 sq. mm, 125 amp., 750v, screw type, din mounting, 1.5-4sq. mm, 32 amp., 800v, 08-20awg, stud type, bolt connection, clip on din mounting, 35-50sq. mm, 125 amp., 1000v, clip on din mounting, wago make grey colour screwless , spring clamp, polyamide terminals for interpanel wiring , terminal:769-251, female plug:769-102 with add-on, modular timing relay,5a,2co,0.1s 100h,on-delay,230v ac, voltage-transducer, suitable for 24v dc power supply,i/p:0-500v ac,dual o/p(4-20ma), din rail mounted,, shunt resistor, 750a/60mv,0-60mv, shunt resistor, 175a/60mv,0-60mv, shunt resistor, 200a/60mv , 0-60mv, thermal overload relay,1.6a-2.5a, 3 pole, bi - metallic, 1 no + nc,, thermal overload relay,16a-25a, 3 pole, bi - metallic, 1 no + nc,, ac axial fan230 vac,50/60 hz 6"172x150x51 mm(model no rec-21725b2w) rexnord make or equivalent for 1:1 replacement, ac axial fan230 vac,50/60 hz 4"120x120x38 mm(model no rec-22038 a2t) rexnord make or equivalent for 1:1 replacement, transformer protection relay,i/p-4 nos of rtd sensors(pt-100),3 no of set points,0-300 temperature indication range,o/p-four relay contacts(01 c/o contacts),one analog 4-20 ma output contacts ,aux supply -90-270 v ac/dc,pecon make ,model no-tr-7570 or equivalent for 1:1 replacement, add-on auxilia

corporations/Associations/Others

CTN :41645142

15 Sep, 2025 NA

Chennai - Tamil Nadu

Tender For enq.no.21-ii/25-26, supply of numerical transformer protection differential relays high end model

Corporations And Associations And Others

CTN :41440215

15 Sep, 2025 NA

Hisar - Haryana

Tender For corrigendum : empanelment of manufacturer firms vendors in dhbvnl for 2 years or up to the date of validity of type tests whichever is earlier to supply the material in turnkey works, self-execution works etc. through contractors--, 12.5 mva, 33/11 kv power transformers, , 10 mva, 33/11 kv power transformers, , 33/ 0.433kv transformers, , distribution, , 11/ 0.433 kv transformers distribution, , 33 kv c&r and transformer panel with differential relay, , 33 isolators & 33 kv l&e switches, , insulators, , 33 kv polymeric disc insulator & pin insulator (polymeric/ porcelain along with fitting), , 11 kv polymeric disc insulator & pin insulator (polymeric/ porcelain along with), , lt insulators (polymeric/ porcelain along with fitting), , 33kv cable of all type, , 11 kv vcbs, , 33 kv vcbs, , 11 kv 400 a g.o. switches, , 11 kv cable of all type, , acsr rabbit (50mm²), acsr raccoon (80mm²), dog(100mm²) conductor, acsr leopard (130mm2), 150mm2 & panther (200mm2), , lt cable of all type except twin core armoured/unarmoured cables. twin core armoured/ unarmoured cables., , pcc poles, , 9 meter long (200 kg), , 11 meter long (400 kg), , copper control cables off sizes, , cable jointing kits, , 11 kv cable jointing kits, , 33 kv cable jointing kits, , metallic meter boxes, , 1 in 1 single phase metallic mcbs,, , 4 in 1 single phase metallic mcbs,, , 6 in 1 single phase metallic mcbs, , 20 in 1 single phase metallic mcbs, , 1 in 1 three phase metallic mcbs, , single phase lt distribution boxes, , three phase lt distribution boxes, , lightening & surge arrestors, , 11kv las, , 33kv las, , insulation piercing connector, suspension clamp, anchoring (dead end) clamp, eye hook, stainless steel strap and buckle, service clamp, , gl wire, stay wire, earth wire and barbed wire., , lt distribution panel board for substations, , 11 kv apfc capacitor bank panels for 33 kv substations, , cts & pts, , 33 kv cts, , 33kv pts, , 11 kv cts, , 11kv pts, , 11 kv ncts, , hdpe pipes, , battery & its charger, , 11kv rmus, , 33kv rmus, , 400, 500, 630 & 1000 kva, 11kv/0.4 kv compact sub-station, , 11 isolators &11 kv l&e switches

State Government

CTN :41713719

11 Sep, 2025 8.17 Lacs

Belonia - Tripura

Tender For providing and fitting fixing of electrical accessories, spare of panel board of different water supply schemes at different locations under dws sub-division, belonia during the year 2025-26. - providing and fitting fixing of spare contact kits without coil (l & t make) for auto star delta starter., b) ml-2 type., c) ml-1.5 type., providing and fitting fixing of standard operating coil (l & t make) for auto star delta starter., b) ml-2 type., c) ml-1.5 type., supplying and fitting fixing of 4 pole ac control contactor (nhd series) suitable for bch made starter (standard coil voltages are 24, 110, 220/240 & 380/415 v, ac hz)., supplying and fitting fixing of 3 pole power contractor (type-mnx) suitable for 10 hp to 25 hp motor.mnx-25 (for l&t made starter), supplying and fitting fixing of pneumatic timer pn type delay relay-electro pneumatic) suitable for delay of time upto 30 sec. (bch made)., supplying and fitting fixing electronic timer type st-100 (l & t make) suitable for 240/300/415v, 50 hz having ranges for 3-30 secs/12-120 secs., supplying and fitting fixing of single phase preventer on delay 2 sec off delay 7 sec 65 vac asymmetry., providing & supplying of kit-kat rewireable porcelain fuse (cut-out) carrier & base of havells made (delux quality)., a) 63 amps/415 volt, b) 100 amps/415 volt, supplying and fitting fixing of 3 pole power contractor (type-ml) suitable for 10 hp to 25 hp motor.type ml-2 (for l&t make starter), supplying and fitting fixing of thermal timer type gt-200 (l & t make) suitable for 230/250v, 360v, 400/440v, 50 hz for 5-18 secs., supplying and fitting fixing of thermal overload relays mn2 type (directly operated& direct mounting on mnx 9-40 contactor) of l & t made. (suitable for ml/mnx type)., a) for relay range 9-15 a., b) for relay range 14-23 a., c) for relay range 20-33 a., supplying and fitting fixing of thermal overload relays (directly operated& direct mounting on ml-2/3 contactor) having relay range 9-14a/13-21a of l & t made. (suitable for ml-2/ml-3 type)., supplying and fitting fixing of citation-m overload relays (direct mounting with built in single phase protection) having relay range of bch made., a) for relay range 8.9-13.5 a., b) for relay range 13.2-30.00 a/17.4-24.00 a., c) for relay range 22.00-30.00 a., providing and fitting fixing of 6 feet x 4 feet x 1 inch (thickness) gamair wood/ plywood pannel board for fitting fixing of electrical items, in/c 2 nos ms angle post ( size 2 inch x 2 inch x 9 feet ), nuts & bolts etc. for irrection of the same by 1:1.5:3 cement concrete casting ( 1 feet x 1 feet x 2 feet) below the ground level and painting two or more coats & plastic paint as per specification and direction of the engineer-in-charge., providing and fitting fixing 3 phase indicating lamp fiited with panel board with three different colour lamps with batten holder complete as per specification and direction of the engineer-in-charge., providing and fitting fixing heavy duty box type (resin filled) power factor correction capacitor l & t make etc. complete as per specification and direction of the engineer-in-charge.i) 5-15 kvar 440 v, supplying isi marked/ taparia make tools for water supply scheme., i) sly wrench, ii) screw driver, iii. pipe wrench, iv. plier, v. hexo frame with blade, providing and fitting fixing of moving iron type, range 0-500 v, 96 mm x 96 mm size ac volt meter ( l & t / ae make) with selector switch as a electrical instrument of the pannel board as per specification and direction of the engineer-in-charge., providing and fitting fixing of moving iron type, range 0-100/0-200 amp, 96 mm x 96 mm size ac amps meter direct reading type ( l & t / ae make) with selector switch and ct coil as a electrical instrument of the pannel board as per specification and direction of the engineerin-charge., providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for din fuses), tripl

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