Latest earth fault relay Tenders | Government earth fault relay Tenders

Central Government/Public Sector

CTN :45714895

18 Jul, 2026 NA

Pune - Maharashtra

Tender For special repairs to lt panels and connected items at pyro, pinaka, nag mixture building, magazine area and ap building in hemrl, pune - taking out old serviceable/unserviceable lt panel/capacitor panel of any description or capacity keeping aside in safe custody for schedule of credit complete all as specified and directed, supply, fixing and commissioning of cpri approved factory made lt cubicle panel board outdoor type conforming to is/iec-61439-1&2 : 2011 with canopy, louvers & shutters made out of 3.15 mm thick crca sheet totally enclosed with necessary ventilations, weather, dust and vermin proof with front and rear opeing and lcoking arrangement, degree of protection ip 56, 415 volts, 3 phase, 4 wire, 50 hz having aluminium bus bar of capacity 1200 amps tpn duly colour coded and for neutral supported with dmc/smc insulator colour coded with heat shrinkable sleeve having short circuit current with minimum 65 ka for one second and suitable for internal connection including instantaneous over load and earth fault relays complete with digial type voltmeter and ammeter inclduing suitable range of cts of metering, selector switches for voltmeter and ammeter, set of three led type indicating lamps duly wired with suitable size of copper cables and panel board shall be grouted in the ground with suitable size of foundation in pcc 1:2:4 type b1, ms channels 50 x50 x 6mm with nut bolts, wahsers, etc. suitable for fixing with bus duct including comprising of the following:-incoming: (a) acb adjustable type with thermal magnetic release 4 pole, 800a, 415v, 50 ka, 50 hz - 01 no. outgoing: (b) mccb 4p, 400 amps, 36 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 03 nos, (c) mccb 4p, 125 amps, 25 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 01 nos, (d) panel mounted type digital multifunctional energy meter a, v,z, kw, pf t operated, lt 3 phase, 4 wire inclding ct ratio 200/5 - 04 nos, (e) control mcb c curve, sp, 6 to 32a, 10ka, c curve - 02 nos, (f) led phase indicator (r,y & b) - 01 set. (pyro sub stn), supply, fixing and commissioning of cpri approved factory made lt cubicle panel board outdoor type conforming to is/iec-61439-1&2 : 2011 with canopy, louvers & shutters made out of 3.15 mm thick crca sheet totally enclosed with necessary ventilations, weather, dust and vermin proof with front and rear opeing and lcoking arrangement, degree of protection ip 56, 415 volts, 3 phase, 4 wire, 50 hz having aluminium bus bar of capacity 1200 amps tpn duly colour coded and for neutral supported with dmc/smc insulator colour coded with heat shrinkable sleeve having short circuit current with minimum 65 ka for one second and suitable for internal connection including instantaneous over load and earth fault relays complete with digial type voltmeter and ammeter inclduing suitable range of cts of metering, selector switches for voltmeter and ammeter, set of three led type indicating lamps duly wired with suitable size of copper cables and panel board shall be grouted in the ground with suitable size of foundation in pcc 1:2:4 type b1, ms channels 50 x50 x 6mm with nut bolts, wahsers, etc. suitable for fixing with bus duct including comprising of the following:-incoming: (a) acb adjustable type with thermal magnetic release 4 pole, 800a, 415v, 50 ka, 50 hz - 01 no. outgoing: (b) mccb 4p, 400 amps, 36 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 01 nos, (c) mccb 4p, 315 amps, 25 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 01 nos, (d) mccb 4p, 250 amps, 25 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 02 nos (e) panel mounted type digital multifunctional energy meter a, v,z, kw, pf t operated, lt 3 phase, 4 wire inclding ct ratio 800/5 - 04 nos, (e) con

CTN :45704279

08 Jul, 2026 NA

Leh - Jammu And Kashmir

Tender For supply of spring pad - spring pad , oil seal , cap assy radiator , cable assy clutch , cylinder bassy master with booster , cord set high tension , bearing , lens backup lh , bush , weather strip door , oil filter assy , door glass rh , accelerator cable , assy tail lamp lh , bushing , assy universal joint yoke , horn 12v , field coil assy , drive assy , head light , pipe coolant pump , lamp incandescent , blade wind shield wiper , relay emergency valve , valve relay air pressure , regulator vehicle window , handle door , s a coolant pump , pump hand fuel pump , universal joint , filter assy shorter , shoe return spring , stop light switch , assy rear view mirror , dust cap for reservoir , diff lock rotary switch , regulator assy rh , knob shift lever , regulator assy lh , rear view mirror , needle roller brg , plug drain thread magnetic , drift pinion oil seal , cap filter opening , tail lamp lh , lamp unit vehicular map reading lamp , warning lamp demister , lamp unit vehicular , roof maker lamp rh , push switch for sump heater glow plug , light blackout , fuel filter insert cloth type , bearing bush , door glass lh , gasket oil drain from tc , knob inner lock , metal cleaner and dust remover , clutch cover assy * /bid number : gem/2026/b/7714403 + /dated: 26-06-2026 ' ' / bid document 1 / 44

CTN :45478137

01 Jul, 2026 NA

Vidisha - Madhya Pradesh

Tender For corrigendum : items - computer and servises and otheres, mcb (miniature circuit breaker), acb (3200a/4000a ), acb (air circuit breaker), allen key set, amf relay, ammeter, annunciation system, anti-corrosion spray, arc flash suit, arc flash suit (ht/lt panel ), auxiliary contacts, avr (automatic voltage regulator), battery charger, blower/air blower, breather assembly, bus coupler acb, busbar insulators, busbar supports, cable glands, cable glands, cable lugs, cable ties, cable ties, changeover switch, clamp meter, clamp meter, combination pliers, consumables, contact cleaner spray, contactor, continuity tester, control cable, control fuses, control relay, control wires, cooling fan, copper busbar, crimping tool, ct (current transformer), current transformer (ct), dg set synchronization panel (3 750 kva), digital multimeter, digital multimeter, discharge rod, earth fault relay, earth switch, earth tester, earthing rod, electrical contact cleaner, electrical gloves (11 kv rating), electrical safety gloves, emergency stop switch, energy meter, engine control module, face shield, ferrules, ferrules, flexible wire, frequency meter, fuse fuse base, heat shrink sleeves, heat shrink tubes, hrc fuse, hrc fuses, ht protection relay, indicator lamps (r/y/b), infrared thermometer / thermal camera, insulated screwdriver, insulation tape, isolator switch, lightning arrester, load sharing module, lockout-tagout (loto) kit, loto kit, lt pcc/mdb panel, lubricant spray ( ), lugs, maintenance tools, mccb, mccb (molded case circuit breaker), megger (insulation tester), megger 5 kv, microfiber cloth, motorized mechanism, multifunction meter, multifunction meter, nose pliers, numerical protection relay, oti (oil temperature indicator), over current relay, overload relay (olr), phase sequence meter, phase sequence tester, plc module, power analyzer, power cable, power factor meter, protection & metering, pt/vt (potential transformer), push buttons (start/stop), pvc insulation tape, reverse power relay, rust remover, safety equipment, safety goggles, safety helmet, safety helmet, safety shoes, safety shoes, screwdriver set, secondary injection test kit, selector switch, shunt trip coil, side cutter, silica gel, smps (power supply), soft brush, spanner set, speed governor module, spiral wrapping, spring charging motor, starting relay, synchronizing relay, terminal blocks, thermal camera, thermostat, timer relay, torque wrench, transformer buchholz relay, transformer oil, under/over frequency relay, under/over voltage relay, uv coil, vacuum cleaner, vcb (vacuum circuit breaker), voltage tester, voltmeter, wire markers, wire stripper, wti (winding temperature indicator), , , , comprehensive maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor & majour spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete., annual maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete.

CTN :45697944

13 Jul, 2026 75.00 Lacs

Dhanbad - Jharkhand

Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment

CTN :45688953

10 Jul, 2026 5.73 Lacs

Unnao - Uttar Pradesh

Tender For earth fault relay

CTN :45679372

02 Jul, 2026 20.16 Lacs

Delhi - Delhi

Tender For supply and replacement of defective parts of kirloskar make transformers of 1000/750/500 kva capacity at ugc & cag building, new delhi. - supply and fixing of over current earth fourth relay 24 dc l&t make etc complete as reqd. , supply and fixing of 11 kv indoor single phase resin cast current transformer 300/5amp etc complete as reqd., , supply and fixing of transformer 500 kva 11/0.433 kv wt1 scanner & rtd sencer lead., , supply & installation of suitable rating of 500 kva 11/0.433 kv lv bussing porcelain or epoxy-cast resin comply with is-1180 complete as required, , supply and fixing of suitable rating of 500 kva 11/0.433 kv lv flexible porcelain or epoxy-cast resin comply with is-1180 complete as required., , dismantling /loading and unloading of 500kva, 11kv/433volt, 3phase, 50hz, cast resin dry type kirloskar make indoor transformer hv/lv coil/core etc and repair of crack in hv/lv winding/core and putting cast resin/resin hardener, reassembling all the dismantle parts accessories confirming to is 11171 and iec 60076 etc including all tests i.e voltage ratio, magnetic balancing, vector group, ir magnetizing current, winding resistance etc complete as reqd., , supply & installation of 630a vcb vacuum interrupter etc complete as reqd., , sh-2 (old cag bldg), , supply and replacement of 750- 1000 kva transformer oil gas kit etc complete as reqd., , checking in 750-1000 kva transformer all type of protection etc complete as reqd., , supply and replacement of lv bushing oil seal in 750-1000 transformer etc complete as reqd. no.ryb) (4, , supply and replacement of hv bushing oil seal in 750-1000 transformer etc complete as reqd. (3 no. r,y, b), , supply and replacement of off load tape changer in 750-1000 kva transformer etc complete as reqd., , replacement of transformer oil in oltc top-up of main tank etc complete as reqd., transformer oil filtration and dehydration of 750 kva & 1000 kva transformer using high-vacuum oil filtration plant, including removal of moisture, dissolved gases, sludge and impurities from transformer oil, circulation of oil through filtration machine, achieving required bdv value, testing before and after filtration, manpower, tools & tackles, consumables, complete as required at site., , complete servicing, overhauling, cleaning, contact checking, lubrication, insulation resistance testing, contact resistance testing, functional testing and commissioning of oil circuit breaker (ocb), complete as required at site., , supply & installation of male contact, , supply & installation of female contact, , supply & installation of over current earth fault relay, , supply & installation of 24 volt dc power pack unit etc complete as reqd., , supply and fixing of transformer wti relay etc complete as reqd.., , supply and replacement of transformer oti relay etc complete as reqd.., , providing and fixing following rating and breaking capacity and pole mccb with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, ics=100% icu and operational voltage 690v etc. as required., , (make: schneider electric-nsx /siemens / lk/ abb/hager)

State Government

CTN :45351125

29 Jun, 2026 NA

Agra - Uttar Pradesh

Tender For bid to ras supply of 33 kv overcurrent & earth fault relay , 11 kv overcurrent & earth fault relay

CTN :45407209

25 Jun, 2026 NA

Sonitpur - Assam

Tender For bid to ras supply of lv7-tmb 6212-0300097 bulb g12 v 10w din 72601 , lv7- stln-vf-x7489100 55a alternator poly-v alt x7489200 , lv7-tata-l01402000035 armature assy , lv7-stln-vf-b- 3107201 spring assy front , lv7-tmb-340-331-0050 bush king pin , lv7-maruti-22400m83060 disc clutch , lv7-mt3- 6220-00052 blackout stop light lh and rh , lv7-stln- 2530-018172 brake lining kit , lv7-stln-vf-f-8x00210 injector , lv7-stln-2530-72-1487095 brake shoe assy front , lv7-stln-p-1305051 rep kit for oh of rotary fip , lv7-tmb-2573-4210-0137 brake chamber front , lv7-tata- 2510-72-0000974 spring assy leaf , lv7-maruti- 12220m53b10 crankshaft , lv7-stln-2530-72-0475735 brake shoe assy rear , lv7-stln-p-3602751 brake lining kit std , lv7-tmb-2574-4660-0101 steering pump direct drive , lv7-stln-39443800 m-250990 spring brake chamber , lv7-tmb-2654-5451-0119 combi switch ms harness , lv6-mt1-7739 buckle 16mm , lv7-stln-6240-72- 0468907 parking light bulb 5w , lv7-tmb-2641-4310-0105 air dryer with unloader valve , lv7-stln-vf-2530-72- 0472270 brake shoes , lv7-tmb-340-332-1306 king pin lower , lv7-stln-2520-012677 housing friction clutch , lv7-maruti-15100m830a1 pump assy fuel , lv7-tmb-2573- 7370-0153 graduated hand brake valve , lv7-tmb-2576- 8110-0152 assy rear view mirror outer rh , lv7-tmb- 2564-4230-0119 assy wheel cyl , lv7-tmb-2699-4210- 3706 brake disc , lv7-tata-2641-8110-0112 assy sunvisor rh , lv7-t-815-130-046-900-024 protective bag , lv7-t- 815-126-459-233-51 warning triangle , lv7-stln-vf-x- 7820900 sun visor , lv7-maruti-38860m79f00 relay main and fuel , 43-i-43-akl-b6518090 delivery hose 63 mm 30m long , lv7-stln-x-4801460 knob shift lever , lv7-tata- 264172300143 assy door lock lh , lv7-tmb-2078-2910- 0120 assy clutch master cylinder , lv7-tmb-2574-7000- 0120 assy pick head bkt , lv7-tmb-2547-0511-6301 timing belt 136 teeth , lv7-tmb-2525-2010-0117 water pump assy , lv7-tmb-5306-010711 bolt , lv7-tmb-2573- 5442-0104 assy tail light four chamber lh , lv7-tmb- 2610-8240-0104 assy arm wiper , lv7-tmb-2654-1540- 9923 glow plug , lv7-tmb-2702-5890-0112 safety triangle kit , lv7-tmb-2786-0798-9915 drain valve , lv7-stln-vf- b1211802 radiator and cac assy with shroud , lv7-tata- 2614-5450-0990 inspection lamp with 10 mtr long cable , lv7-tmb-1467-030-308 vane pump , lv7-tmb-2069-0913- 0223 air filter safety , lv7-tmb-2573-4370-0108 dual brake valve , lv7-tmb-2573-4620-0108 assy universal joint , lv7-tmb-6212-0300151 parking bulb hl 12v 4w din 72601 , lv7-tmb-2654-2910-0156 rep air kit minor slave cylinder , lv7-tmb-62610-8240-0102 assy blade wiper , lv7-tmb-2576-7230-0147 assy handle outer door lh , lv7-tata-dld-nnk-14-15 push tap , lv7-maruti- 99000m99196-0gb inspection spot lamp , lv6-mt-25120- 99-803-0263 lever tyre car or truck //bid details 2 / 45

State Government

CTN :45617560

10 Jul, 2026 NA

Mathura - Uttar Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - transmission substation; work of replacement of differential and over current and earth fault relay at 132 kv s/s kosikalan, mathura under etd mathura; service provider

State Government

CTN :45617641

10 Jul, 2026 NA

Mathura - Uttar Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - transmission substation; work of replacement of over current and earth fault relay at 220 kv s/s chhata under etd mathura; service provider

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