Latest numerical protection system Tenders | Government numerical protection system Tenders

Central Government / Public Sector

CTN :44282838

30 Mar, 2026 NA

Begusarai - Bihar

Tender For corrigendum : tender for supply of numerical relay : : - ic bc protn. numerical relay iec-61850 , feeder protn. numerical relay iec-61850 , motor protn. numerical relay iec-61850 , numerical feeder differential relay , numerical transformer protection relay , relay numerical voltage , frequency

Central Government/Public Sector

CTN :44608691

14 Apr, 2026 NA

Sidhi - Madhya Pradesh

Tender For supply of differential protection relay

CTN :44405249

01 Apr, 2026 57.37 Lacs

Jabalpur - Madhya Pradesh

Tender For corrigendum : supply of differential protection relay and master trip relay - for supply of differential protection relay and master trip relay

State Government

CTN :44343200

07 Apr, 2026 4.17 Crore

Ernakulam - Kerala

Tender For corrigendum : procurement of line differential relays and transformer differential relays for the utilization of relay divisions kalamassery, kannur and thiruvananthapuram

CTN :44548251

10 Apr, 2026 NA

Bokaro - Jharkhand

Tender For supply of cat. no. : 73181000583 tciv (transformer conservator isolation valve) ip: 67 part code tpf-111 , cat. no. : 73181000584 fire detector (qbd type) along with limit switch & mounting box quartz bulb , cat. no. : 73181000582 oil drain isolation valve valve type: bfv (audco) size: 80 mm, en 593 part cod , cat. no. : 73181000568 buzzer, nifps alarm part code cfg , cat. no. : 73181000569 buzzer, dc supply fail alarm part code cfg , cat. no. : 73181000570 selector switch, 2 way part code xb5n xb7n , cat. no. : 73181000571 selector switch, 3 way part code xb5n xb7n , cat. no. : 73181000572 relay with base, 14 pin 220v dc part code rly , cat. no. : 73181000573 n2 cylinder (peso approved) 68 liter water cap. & n2 gas: 10m part code n2 , cat. no. : 73181000574 solenoid valve n2 release, 220v dc part code b04390306 , cat. no. : 73181000575 contact pressure gauge, 63 mm part code pressure gauge , cat. no. : 73181000576 pressure regulator inlet pressure: 150 kg outlet pressure: 7 kg part code r- , cat. no. : 73181000577 discharge hose length: 800 mm, 25 mm part code 40093200 , cat. no. : 73181000578 pressure switch fixed differential (0.5 to 10 kg) part code se1pfoh10a3s3o , cat. no. : 73181000579 limit switch 1no & 1nc part code sl705 , cat. no. : 73181000580 non-return valve nrv 25 mm, ss303, 1/2" bsp part code 2157 , cat. no. : 73181000581 solenoid valve oil drain 220v dc part code b20p11a

State Government

CTN :44546886

31 Mar, 2026 NA

Kannur - Kerala

Tender For supplying numerical transformer differential protection relay for 110 kv substation chovva and 110 kv mundayad substation under transmission subdivision kannur

Central Government/Public Sector

CTN :44213272

10 Apr, 2026 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : supply of e4253023 numerical relays sas items other accessories for ntpc singrauli project c c - e4253023 numerical relays 01-sg4945037000-numerical main-1 generator protection relay as per it-01 of ann-1 , 02-sg4945037019-accessories for sef and ref as per it-02 of ann-1. , 03-sg4945037027-numerical main-2 generator protection relay as per it-03 of ann-1 , 04-sg4945037035-numerical transformer differential 3 wdg protection relay as per it-04 of ann-1 , 05-sg4945037043-numerical overall differential protection relay as per it-05 of ann-1. , 06-sg4945037051-numerical overcurrent and ref protection relay as per it-06 of ann-1. , 07sg4945037060-metrosil as per it-07 of ann-1. , 08sg4945037078-stabilising resistor 0-1k slash 0-5k as per it-08 of ann-1. , 09-sg4945037086-ethernet switch as per it-09 of ann-1. , 10-sg4945037426numerical main-1 line distance protection relay process bus as per it-10 of ann-1. , 11-sg4945037094numerical main-2 line distance protection relay process bus as per it-11 of ann-1. , 12-sg4945037108numerical main-1 line differential protection relay process bus as per it-12 of ann-1. , 13-sg4935117044numerical main-2 line differential protection relay process bus as per it-13 of ann-1 , 14-sg4945037124numerical main-1 line differential protection relay process bus remote end as per it-14 of ann-1. , 15sg4945037132-numerical main-2 line differential protection relay process bus remote end as per it15 of ann-1. , 16-sg4945037140-numerical transformer differential 3 wdg protection relay process bus as per it-16 of ann-1. , 17-sg4945037159numerical directional overcurrent and ref protection relay process bus as per it-17 of ann-1. , 18-sg4945037167-numerical frequency protection relay process bus as per it-18 of ann-1. , 19sg4945037175-numerical lbb protection relay process bus as per it-19 of ann-1. , 20-sg4945037183numerical teed protection relay process bus as per it- 20 of ann-1. , 21-sg4945037191-numerical busbar protection process bus as per it-21 of ann-1. , 22sg4945037205-bay control unit process bus as per it-22 of ann-1 , 23-sg4945037213-panel along with merging unit and switchgear control unit as per it 23 of ann-1. , 24-sg4945037221-ethernet switch as per it 24 of ann-1. , 25-sg4945037230-gateway slash networking panel as per it 25 of ann-1. , 26sg4945037248-ows ccr as per it-26 of ann-1. , 27sg4945037256-ews ccr as per it-27 of ann-1. , 28sg4945037264-laptop ccr as per it-28 of ann-1. , 29sg4945037272-a4 printer ccr as per it-29 of ann-1. , 30-sg4945037280-ows scr as per it-30 of ann-1. , 31sg4945037299-ews scr as per it-31 of ann-1. , 32sg4945037302-a3 printer scr as per it-32 of ann-1. , 33-sg4945037310-a4 printer scr as per it-33 of ann-1. , 34-sg4945037329-dot matrix printer scr as per it-34 of ann-1. , 35-sg4945037337-laptop scr as per it-35 of ann-1. , 36-sg4945037345-65 inches mimic display as per it-36 of ann-1. , 37-sg4945037353-inverter as per it-37 of ann-1. , 38-sg4945037361-network firewall as per it-38 of ann-1. , 39-sg4945037370-fo cable in mtrs as per it-39 of ann-1. , 40-sg4945037388control room furniture as per it-40 of ann-1. , 41sg4945037396-sas spares as per it-41 of ann-1. , 42 //bid details2 / 38sg4945037400-training as per it-42 of ann-1. , 43sg4945037418-ams as per it-43 of ann-1.

Central Government/Public Sector

CTN :43901654

26 Mar, 2026 NA

Katipala - Karnataka

Tender For corrigendum : supply of numerical motor protection relay , numerical feeder protection relay , motor differential protection relay , retrofit charges for numerical relay

CTN :44208347

19 Mar, 2026 NA

Bangalore - Karnataka

Tender For bid to ras supply of steering gear box overhauling , van pump pipe , self starter overhauling , rh door lock assy , clutch booster assy , pressure pipe , gear lever base plate , gear lever end , lever shifter , starter button , starter relay , fuse , nut and bolt , electrician labour charges for checking all electrical wiring , mechanical labour charges for removal of old items and fitment , 4x4 solenoid , head light assy , head light relay , head light bulb and holder , screw and bolt , grease nipple , clutch cylinder assy , reverse light switch , rotary switch , system protection valve repair , alternator repair , clutch cylinder asy , hand brake assy , brake booster , brake booster overhauling , self starter assy , gear box overhauling , starter push button , starter relay , wiring and sleeve , 24v relay , led light 200w , fog lamp , head light doom , head light bulb , head light wiring kit , oil filter , front differential two side full round welding charges , mechanical labour charges for removal of differential and refitting , synchronizer rings , mechanical labour charges for removal of gear box assembly , electrician labour charges for repairing broken electrical wires fitment

Central Government / Public Sector

CTN :44009010

24 Mar, 2026 NA

Mathura - Uttar Pradesh

Tender For corrigendum : supply of numerical relay for i c n b c protetion , installation of item 10 ic n bc relay , numerical relay for motor protection , installation of item 30 motor relay , numerical feeder differential relay , installation of item 40 fdr diff relay , numerical relays for uf uv protection , installation of item 50 uv uf relay , numerical relay for feeder relay , installation of item 60 fdr relay

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