Latest generator protection relay Tenders | Government generator protection relay Tenders

State Government

CTN :45570678

15 Jul, 2026 44.06 Lacs

Darjeeling - West Bengal

Tender For “supply, delivery, installation, commissioning of ge t&d make distance protection relay (p442) at jhp; supply of different spare ge t&d make relays and configuration of 100% stator earth fault setting in ge t&d make generator protection relay (p345) at jhp stage-ii power house, jaldhaka hydel project, wbsedcl, dist: kalimpong, west bengal”, wbsedcl,west bengal-734503.”

Central Government/Public Sector

CTN :45597070

02 Jul, 2026 50.07 Lacs

Raigarh - Chhattisgarh

Tender For supply of shunt trip assembly with coil 110v dc , 16 plug and socket , jaw contact 630a complete , front operated manual type charge mechanism , vacuum interrupter , mushroom head push button , tnr switch spring return type , rectifier capacitor unite 1 ph 16 amps 110 v ac to 110v dc , tpnd 20c 1ef idmt high set oc setting 50-200 ef 5-80 and high set oc setting 200-2900 , indicating lamp assembly , push button with element for start stop reset etc. , earth leakage relay 50ma to 2a 12v ac , stud type terminal , 3.3kv, 3 amps p.t fuse , surge arrestor 3.3 kv 5 ka , brass gland with core and ci clamp ht glass type , 6.6kv grade support insulator , hrc fuse link 10 a , hrc fuse link 2a , neutral link , 20 amp fuse base carrier , power factor meter 3.3kv 110v , under voltage relay 110v ac setting range 50- 90 , breaker micro switch t type , front window glass , no volt relay with on delay timer range 0-15min , limit switch , 3.3kv epoxy resin cast drive insulator , 3.3kv 1amp pt fuse , over voltage relay , ground check relay , pilot relay 110v dc , master tripping relay , sensitive elr , overcurrent relay * /bid number : gem/2026/b/7619251 + /dated: 17-06-2026 ' ' / bid document 1 / 54

State Government

CTN :45430811

18 Jun, 2026 NA

Karur - Tamil Nadu

Tender For corrigendum : generator protection relay, size 80te, 110 - 230 vdc aux supply, 16 i/p, 32 o/p clio rtd with iec 61850 protocol - procurement of generator protection relay, size 80te, 110 - 230 vdc aux supply, 16 i/p, 32 o/p + clio +rtd with iec 61850 protocol

CTN :45505916

01 Jul, 2026 NA

Bardhaman - West Bengal

Tender For supply of 14 inch cutting saw blade rotary , canvas fire fighting hose size 3 inch , pvc heavy duty suction discharge helical water hose , coupler type hydraulic connection , chaser die head complete for m 20 chaser machine , synthetic grey paint 4 liter pack , turpentine oil , canvas air duct 24 dia , g i wire netting mesh , sensitive earth leakage relay , unslacked lime packed in 40 kg hdpe bag

CTN :45238057

18 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of lamp-asembly r/y/g/w , ups 2.4 kw spare-12 v 60 ah battery , terminal block 50/37 pin f/m , terminal block 50/37 pin f/m , fan , diode , 40.9v25.3a , vme fire detection interface(vfdi-4)cca , lamp-green , bilge liquid level switch , lamp-red , fuses fast-acting-3a , fuses fast-acting-5a , power supply ac/dc to ac , 115vav , 60hz , addressable uv detector , ir sensitive 0.1 lux camera , continuous level transduder(0-2m)is , liquid level switch(side mounted) , pressure transducer 0-5 bar , pressure transducer 0-10 bar , rugged rackmount console processor p4cpu , panel meter , anlog , 0-1000c , addressable dual ir flame detector , addressable interface module , circuit breaker din mount 20a , relay module 24vac/dcinput , 1spdt

State Government

CTN :45413037

23 Jun, 2026 NA

Chandrapur - Maharashtra

Tender For work of testing of generator protection relays and motor protection relays during overhaul of unit3 , 210 mw cstps chandrapur

CTN :45366796

19 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of 475775191651 ring terminal insulated , z6 r72 475775190584 ring terminal insulated , z6 r72 475775190681 ring terminal insulated , z6 r72 475775194561 ring terminal insulated , y3 r72 485900300262 1 wire ptfe 1000v 19 0.16 od 1.6w , y3 r72 485900300359 wire ptfe 1000v 19 0.20 od 1.8w , y3 r72 485900300456 wire ptfe 1000v 19 0.25 od 2.1w , x3 r72 545500400493 tape acetate cloth black-12.7 , y3 r72 489400207993 sleeve si elastr extd 4.0 br , z6 r72 304500641002 circlip external sst-22 , z6 r72 475701300543 terminal insul lug crp 22-18 stud sz-6 , y3 r72 485900301232 wire ptfe 1000v19 0.16 od1.6bk , z6 r72 360075220184 box moulded , x2 r72 568001400380 silicone cmpd potting encap , x2 r72 568001400477 catalyst-silicone potting encap , x2 r72 568001400186 silicone encap cmpd pouring potg- rtv11 , x2 r72 568001400283 catalyst-silicone pourng potting , y3 r72 485900200449 wire ptfe 600v19 0.16 od1.4w , z6 r72 475875280131 end terminal , z6 r72 273002650167 plate , z6 r72 490900700314 clamp nylon ca sprt 5.6 bk , z6 r72 490900700411 clamp nylon ca sprt 6.4 bk , z6 r72 175000942613 cable for m t-72 block relay , z6 r72 475775191845 ring terminal insulated , z6 r72 475701301416 terminal insu lug crp 12-10 stud sz-1 4 , z1 r72 476000800265 semicond mtg bush-11 , z1 r72 406000205125 cap fxd alel 10uf 20 50v , z6 r72 476011390143 mounting base 8 p.n.ic , z6 r72 275001940156 base plate , z6 r72 275000060102 plate , z6 r72 275101880129 housing machined l a t , z6 r72 490900700120 clamp nylon ca sprt 3.2 bk , x2 r72 545500400396 tape acetate cloth white-12.7 , z6 r72 375610420181 insulating bush ceramic , z6 r72 360175890761 nylon spacer , z6 r72 273001310112 panel drilled marked , z1 r72 423273010160 rectifier mda 990-1 , z6 r72 360175530115 label , z6 r72 273000280166 frame- main , z6 r72 276719640115 coupling dia 30 , z6 r72 176700179301 fitting for cob assy-2 traverse , z6 r72 276719700158 swivel elbow , z6 r72 5450 0042 7670 glass epoxy sheet-3.2 , z6 r72 516700200139 aluminium casting alloys , z6 r72 275801440152 p.b. drawing trav. elev. control , z1 r72 275700340156 p.c. board capacitor , z6 r72 475800900337 eh noninsul ter pcb1.6mm type-2 , z6 r72 475700000000 p.c. board capacitor , z6 r72 304900130555 eyelet flat flange-3x7 , y3 r72 545500500112 insulator zip-off-200x300 , z1 r72 423200200214 diode rect jan1n645 , z6 r72 476001200196 mounting resistor capacitor pitch 2.5 , z1 r72 402073010163 resistance coil , z6 r72 475701301319 terminal insul lug crp 12-10 stud sz-8 , x2 r72 471700200214 switch sensitive spdt-db 5a , y3 r72 489400208866 sleeve si elastr extd 4.0 pk , z6 r72 304900130264 eyelet flat flange -3x4 , z6 r72 475400300231 cap assymbly red , z1 r72 490900200667 grommet rbr 4.0x4.4 hdns 65 , z6 r72 302400147421 insert thread ed aisi-304-m6x6 , lv1 r72 gost 11371-78 0.5.0 washer c.10x0.5.01.016 , n1 r72 5310720522155 2a26- washer 2a26-09-41 , lv1 r72 gost 2526-70 7h.06. nut m8-7h.06.38xc.016 , lv1 r72 gost 1491-80 6gx10. screw m4-6gx10.46.016 , lv1 r72 gost 23360.78 key 6h9x6x25 , z1 r72 tke52pb1 relay , x2 r72 misc-pp14-10lb con rect m10 5.0a , x2 r72 misc- teo-364-140ty plug 2 pmt 225 4w3e25 , lv1 r72 gost //bid details 2 / 138 792.67 wire ko-1.2 l 300mm , lv1 r72 gost 792.67 wire ko-1.2 l 150mm , lv1 r72 5950430000019 electromagnet 172-23-001 oh- 684 , lv1 r72 gost 10450-78 12.01 washer c.12.01.016 , z6 r72 273003420153 case , lv1 r72 gost5916-70 m12-6h nut m12-6h.05.38xc.016 , lv1 r72 etu 500 bearing 80018 or 6-80018 or 6-80018c21 , lv3 r72 353-07-01 oh-495 finished washer 353-07-1 , x2 r72 misc-172-70-1149 socket , y3 r72 misc-pas-15-050sb cable bush , y3 r72 misc-gost-19034 8x0. pvc sleeve 8mm , y3 r72 misc- gost-19034 4x0. pvc sleeve 4 mm , y3 r72 misc-ptc-27- 418 cable for ptc , y3 r72 misc-gost-19034 6x0. pvc sleeve 6 mm , n1 r72 1015-003425 axle drg no 2a26- 10-2 , lv1 r72 172.65.077 support , lv1 r72 176.70.011sb.1 rack lh , lv1 r72 172.70.525 lug , lv1 r72 172-71-012sb-10 distribution panel rh assy , l

CTN :45361703

19 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of bracket , lv1 r72 172.47.068 pipe , lv1 r72 155.15.120a ring , lv1 r72 4730720315084 shield rear lh 172-32- 608 , lv1 r72 175.42.001.1 lever , lv1 r72 2940720256709 body filter 172-32-156sb , lv1 r72 172.70.207sb.1 sending unit d1-2s , lv1 r72 172.12.023 spring , lv1 r72 3020720480035 link 172-02-102-1 , lv1 r72 172.46.009 shaft driving , lv1 r72 219.09.816.04 gasket , lv1 r72 219.09.590 union , lv1 r72 219.09.706 cap , lv1 r72 3040720311131 leverage 172-65-003sb-3 , lv1 r72 172.64.045.1 spring , lv1 r72 155.15.142 ring , lv1 r72 172.15.108sb.a seat with frame guard , lv1 r72 172.47.033sb cover , lv1 r72 172.61.034 cover , lv1 r72 432.23.058.1 spring , lv1 r72 172.02.816 angle piece , lv1 r72 175.32.069.1 pipe union , lv1 r72 432-23- 113 washer 432-23-113 , lv1 r72 172.70.166sb bracket , lv1 r72 175.37.003sb.a injector, left hand , lv1 r72 172.2m.31.005sb pipe, branch , lv1 r72 155.38.372 nut , lv1 r72 155.38.348 a washer , lv1 r72 155.38.414 clamp 155-38-414 , lv1 r72 175.31.085sb partition , lv1 r72 175.61.014sb shaft , lv1 r72 172.04.445 pin , lv1 r72 175.52.041 block , k9 t72 nbc 172-87-238 nut , k9 t72 nbc 432-87-112 2 shock absorber , k9 t72 nbc 4730078235 tube drg no 172-87-117cb , lv1 r72 gost 19034-82 305 t white pipe 305 tb-40-3.5x0.4 l 10mm , n1 r72 5120720106236 stop cell lifting mech 172-28-083 , n1 r72 1015-003100 cage 172-18-086 , n1 r72 3040- 001183 sprocket 172-28-006 , n1 r72 2540-001123 shock absorber rammer 172-26-010sb , n1 r72 1015- 002918 buffer mounting 432-20-020sb , n1 r72 5330- 015181 gasket drg no 172-27-197 , lv1 r72 2930430000158 sector packing 172-01-204sb-1 , n1 r72 5305-090648 screw bm5.6gx10.46.016 gost 17475-80 , n1 r72 1015-003063 armt oh flap gate lh 172-26- 014sb-2 , n1 r72 1015-003098 shaft 172-18-064 , n1 r72 1015-003907 casing 172-28-211a , n1 r72 1015-004044 1 gasket drg no 172-27-201 , n1 r72 3040-002981 axle drg no 172-27-105 , z6 r72 175-74-004sb switch, sensitive 175-74-004sb , z6 r72 172-74-302-1 shieldterminal , n1 r72 5330-016020 gasket 172-18- 151 , lv1 r72 cqa hv 5.34.000 hose cqa hv 5-34-000 , lv1 r72 175.91.230 gasket , lv1 r72 150.46.125 sleeve , lv1 r72 172.31.315 shield , z6 r72 misc-b40-75-013 convertor pag 1f 002-016tu , c2 r72 172-94-041 gasket drg no. cqa sa sv-1427 , lv1 r72 175.33.083sb pipe, branch , lv1 r72 adu.024 spring , lv1 r72 adu.041 lower diaphargm , z6 r72 175-70-059 sb-1 wiring harness branched cable assy no19 , z6 r72 172-70-050 sb-3 wiring harness branch cable assy no. 10 , z6 r72 175.74.008 sb-1 wiring harness branched alg cable no 2 , z6 r72 bky-1-000sb ring assy electrical contact , lv1 r72 175.31.001sb.a radiator water left hand , lv1 r72 172.03.071 plug , n1 r72 gost-17473-80 aroh- screw bm6-8gx16.66.c.06 elevation mech , n1 r72 5325-008820 slider 2a46-21- 46 , n1 r72 3040-023118 pinion shaft 172-25-007 , n1 r72 5330-383675 gasket elevation mech 2a46-21-87 , n1 r72 1615-001642 handle assembly 2a46-sb 21-12sb , lv1 r72 172.45.051sb driving coupling with cones , z18 r72 5985-012488 z18 antenna gps patch antenna , x2 r72 rp-5920-008606 fuse cartridge fast acting 0.19v 1500 ma , z6 r72 gost 17475-72 screw m4-6e x 12.48.016-9 , z6 r72 172-77-0216 or 3650- sealing ring 8x2 , z6 172-77-0224 or 3650- sealing ring 25x2 , z6 r72 misc-4615-731-201-75 sensor socket 4 pin , z6 r72 //bid details 2 / 134 172-77-0233 or 3650- sealing ring 22x2 , z6 r72 175- 74-007cb1 wiring harness branched alg cable no 3 , z6 r72 4390-005-001-44 ssd ic dgtl ew-a 4066b , z6 r72 bk8-366-233 limiter , z6 r72 misc-gost-6402-70 6. washer 6.65g.019 , z6 r72 4680-730-101-50 relay tke- 52 pd1 , z6 r72 bk-2-968-097 replenishing tank traverse , z6 r72 bk2-957-079 hydraulic motor , z6 r72 bc8-656-091 plug , z6 r72 bc6-672-287 board , z6 r72 172-74-317-3 pin grooved headed , z6 r72 bs6- 450-099 hose mtg set for elev , z6 r72 bs.10 tm-u-000 power unit , z6 r72 bs6.450.126 hose , z6 r72 172-74- 309 gasket , z6 r72 172-74-112-sb board , z6 r72 bk6- 450-241 hose assy , z6 r72 172-74-00

Central Government/Public Sector

CTN :44925942

09 May, 2026 7.31 Lacs

Korba - Chhattisgarh

Tender For corrigendum : supply of spares of 33 kv voltech make control and relay panel f f - dicconnecting terminal block part no. vm33trf003 , non- disconnecting terminal block part no. vm33trf004 , super sensitive numerical realy part no. vm33trf005 , transformer diferential protection relay part no. vm33trf011 , breaker cntrl switch 1pl trip, 1pl close part no. vm33trf034 , breaker cntrl switch 2pl trip, 2pl close part no. vm33trf0 34a

Central Government/Public Sector

CTN :44213272

01 May, 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.

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Central Government/Public Sector