Latest differential relay Tenders | Government differential relay Tenders

corporations/Associations/Others

CTN :45289655

08 Jun, 2026 8.00 Lacs

Dindigul - Tamil Nadu

Tender For dindigul edc - supply of transformer numerical differential relay

State Government

CTN :45315676

11 Jun, 2026 13.77 Crore

Bengaluru - Karnataka

Tender For establishing 2x12.5 mva, 66/11kv sub-station at kalathmadu along with construction of proposed 66kv lilo line from the existing 66kv virajapete- ponnampete sc line on dc towers to proposed 66/11kv sub station at kalathmadu for a distance of 1.925km in virajpete taluk, kodagu district on partial turnkey basis including supply of all matching materials/equipments (excluding supply of 2x12.5mva 66/11kv power transformers and 11 kv switchgear) and erection (including civil works) of all materials/equipments, testing and commissioning - on load tap changer , control and relay panels, , circuit breakers, , 11kv mcvcbs & pcvcbs, , tower parts and all types of station structures with bolts, nuts and washers, , i beams & m.s channels, , lightning arrestors, , isolators, , insulators, , instrument transformers, , battery sets, , battery charger, , acsr conductors, , ground wire, , 11kv ug cable, , 1.1kv copper control cables & lt power cables, , capacitor bank, , hardware for insulator, conductor and ground wire:, , tension & suspension clamps and connectors., , accessories for conductor and ground wire:, , p.g clamps. m.s.c joints, pre-formed rods, repair sleeves, vibration damper etc., , c-type fire wedge connectors, , i) grounding materials (g.i flat, m.s flat etc.,), , il)grounding materials (c.i pipes), , ltac & dcdb panel, , 11kv termination & jointing kits, , class, , nitrogen injection fire protection, , system, , rigid tubular aluminium bus bars, aluminium clamps and connectors., , wave traps/line traps, , plcc equipment

Central Government/Public Sector

CTN :45010381

01 Jun, 2026 5.06 Crore

Satna - Madhya Pradesh

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - ehv substation; control and relay panel; as per gcc/scc/ts

CTN :45083875

26 May, 2026 35.00 Lacs

Ananthnag - Jammu And Kashmir

Tender For stage contract for supply of key materials required for maintenance of 33/11kv receiving stations along with their lines under the jurisdiction of std bijbehara during the year 2026-27 - electrical store/workshop items/: as per is standards, 11 kv vcb panel board 12 kv, 1250a, 25 ka, outdoor (incommer) as per technical specifications of rec std, 11 kv vcb panel board 12 kv, 1250a, 25 ka, outdoor (outgoing) as per technical specifications of rec std, 33 kv vcb (36 kv, 1250a, 26.2 ka, outdoor type) as per technical specifications of rec std, 33 kv c&r panel with nemurical relays with differential relay ( iec 61850), voltmeter, ammeter, annunciation windows with annunciation relays, 3-phase tri-vector meter -5 amps, dlms compliant as per technical specifications of rec std, 33 kv c&r panel with nemurical relays with out differential relay ( iec 61850), voltmeter, ammeter, annunciation windows with annunciation relays, 3-phase tri-vector meter -5 amps, dlms compliant as per technical specifications of rec std, 33 kv isolator with earthing blade (36kv,1250a, outdoor, 3 poles, 25 ka), 33 kv isolator without earthing blade (36kv,1250a, outdoor, 3 poles, 25 ka), 33 kv outdoor, oil cooled, live tank, single phase , 3 core ct set as per isi specification with accuracy class sp 10 for protection,0.5 for metering & ps for differential with ratio 800-400/5-5-5a ,600-300/5-5-5a , 500-250/5-5-5a, 400-200/5-5-5a (per set of 3 pieces), 33 kv outdoor, oil cooled, copper wound , single phase , pt set with rated primary voltage 33000/ 3 & rated secondary voltage 110/ 3 as per isi specification with accuracy class 0.5 (per set of 3 pieces)., 33 kv lightening arrestors (30 kv, 10ka, station class, zno, porcelain/polymer) gap less(per set of 3 pieces)., 33 kv post insulator (polymer/porcelain 36kv, 170kv impulse), galvanised steel structures(6" g i pipe with top,base & grouting bolts) as per rec, 11kv (e) grade armoured ,almunium,400 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium, 300 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium,240 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium, 185 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium, 120 sq mm,3-core,xlpe power cable, (std make), 2.5 sqmm 2 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), 2.5 sqmm 4 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), 2.5 sqmm 6 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), 2.5 sqmm 8 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), l t cable 3 1/2 16 sq.mm core armored , al conductor sheathed pvc insulated (std make), 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m or raychem make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 400sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 300sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 240sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 185sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 120sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for

Central Government And Public Sector

CTN :45279869

04 Jun, 2026 2.90 Lacs

Ahmedabad - Gujarat

Tender For supply of service 11 kv ht panel as per sepcifications , sf new mineral oil for panel etc as per sepcifications , calibration relay etc as per sepcifications , replacement digital ammeter for ht panel , replacement digital voltmeter for ht panel , replacment ryb ind lamp led type in ht panel , sf 2a hrc fuselink in ht panel , servicing 1500kva dry type transformer as per sepcifications , servicing 2 runs 2500a tpn bustrunking as per sepcifications , service mv lt panel with 2500a 4p acb 3 nos as per specifications , service mvlt panel with mccb incoming as per specifications , checking and repair of em intelocking , dismentaling 3.5 sq mm 240 or 300 sq mm al cable as required , pf adaptor box aprx 1.5 ft x 1.5 ft x 1.5ft of 16swg ms sheet as reqd , pvdg panel module door key as reqd , pvd and fixing operating handle for 250a 4p changeover as reqd , replacement 160a hrc fuse with base in extg cap panel , replacement 3p 50kvar cap duty contactor in extg cap panel , replacement 25sq mm cu lead wire 1ft length in extg cap panel , checking etxg 2no 25kvar cap bank and fault repair reinstallation , dismentaling uv protection connections as reqd , replacement digital ammeter for lt panel , replacement digital voltmeter for lt panel , replacment selector switch in lt panel , replacment ryb ind lamp led type in lt panel , sf 2a hrc fuselink in lt panel , sf 32a hrc fuseling incl removing faulty item from lt panel as reqd , sf 63a hrc fuseling incl removing faulty item from lt panel as reqd , sf 100a or125a hrc fuseling incl removing faulty item from lt panel as reqd , sf 250a hrc fuseling incl removing faulty item from lt panel as reqd , sf new 5 or 6 amp piano switch in replacement of faulty item , sf new 5 or 6 amp 3pin socket outlet in replacement of faulty item , sf new 15 or 16 amp piano switch in replacement of faulty item , sf new 15 or 16 amp 6pin socket outlet in replacement of faulty item , rewinding ceiling fan motor , sf 4ft 20w led fitting against faulty fitting , service of 750kva dg set as per specification , service dgset control panel 1250a 4p acb as per specification , repacement ryb ind lamp in dg set panel , repacement digital ammeter in dg set panel , earthing testing in existing earth pits and report submission

Central Government / Public Sector

CTN :45046362

28 May, 2026 NA

Panipat - Haryana

Tender For corrigendum : supply of ofc based numericall feeder differential relay

State Government

CTN :44954688

03 Jun, 2026 1.13 Crore

Hyderabad - Telangana

Tender For corrigendum : supply of item-i:numerical line differential relays with built in feature of line distance protection and item-ii:numerical under frequency relays with f+df/dt in built features

CTN :43814691

20 May, 2026 NA

Uttara Kannada - Karnataka

Tender For bid to ras bid to ras bid to ras supply of rrc for repairs overhauling di dr of starters fitted onboard in ships and yard crafts at nsry kar b b -repair renewal of main contractor assembly , repair renewal of olr , repair renewal of auxiliary contactor , repair renewal of control circuit cabling , renewal of lugs and sleeves , repair renewal of star delta timer relay , buffing and painting of panel box , repair replacement of four way push release rotary hand change over , removal refitment of panels , repairs renewal of mccbs , refurbishment of panel box with closing butterfly nut gland plate renewal , stw and final trails of repaired overhauled starters

State Government

CTN :45224222

27 May, 2026 NA

Allahabad - Uttar Pradesh

Tender For providing of repair and overhauling service - multifunction machines mfm; different make control and relay panel; no; buyer premises

Central Government/Public Sector

CTN :45197546

29 May, 2026 NA

Nizamabad - Telangana

Tender For supply of 3p instantaneous oc relay jrc 043 , 1p instantaneous earth fault relay jrc 012 , undervoltage relay jrv 022 , master trip relay jrv 181 , 2p idmt over current relay jrc 052 , 3p differential relay jrd 013 , under over voltage relay jrv 202 , over voltage relay jrv 212 , dc earth fault relay jrc 082 , 2p idmt over current relay jrc 064

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