Numerical Protection System Tenders

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CTN :42918114

16 Dec, 2025 72.89 Lacs

Ganganagar - Rajasthan

Tender For corrigendum : up-gradation / supply, replacement and etc work of new numerical relay in-place of alstom make old electromagnetic type protection relays in 6.6kv ht switchgear at unit 1 , cw swgr, ahp and chp swgr stg.-i, sstps,surtagrah

Central Government/Public Sector

CTN :43128938

31 Dec, 2025 NA

Rupnagar - Punjab

Tender For supply of a mechanism 2pa mechanism , self powered ashida numerical protection relay , position indicator of breakers , position indicator of isolators , pb lever for motorized rmu , motorized kit v module , shunt trip coil control volt , motor and gear assembly kit

Central Government And Public Sector

CTN :43142209

24 Jan, 2026 NA

Chittorgarh - Rajasthan

Tender For supply of 415v switchgear boards (including switchgear panels and relay panels) at raps-4 , supply of spares , supply of special tools and tackles , replace existing 415v swg boards with new swg boards incl. shift, comm. & testing of new swg boards , schedule for supply of numerical protection relays for class-ii & class-iii feeders , installation and testing of numerical protection relays for class-ii & class-iii feeders , schedule for special test, type test and iv&v

Central Government/Public Sector

CTN :43146368

01 Jan, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of e4953106 numerical relays 01-sg4940187187-numerical o_slash_c _and_ e_slash_f relay for dc_slash_dd_slash_de as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 02- sg4940187195-numerical o_slash_c _and_ e_slash_f relay for db _slash_ deog as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_ , 03-sg4940187209- numerical motor protection relay for da_slash_daf as per annexure-a it-003 _99_ , 04-sg4940187217- numerical motor differential relay for daf as per annexure-a it-004 _87m_ , 05-sg4940187225-numerical trafo differential relay for dbf as per annexure-a it-005 _87t_slash_50_slash_50n_slash_51_slash_51n_ , 06- sg4940187233-numerical ref_slash_sef prot relay for dc as per annexure-a it-006 _64r_slash_51ns_ , 07- sg4940187551-metrosil as per ann-a it-007 , 08- sg4940187624-stabilizing resistor _0-4kohms_ as per ann-a it-008 , 09-sg4940187713-layer 2 ethernet switches _24cu_plus_4fo_ as per ann-a it-009 , 10- sg4940187721-layer 3 ethernet switches _16fo_plus_8cu_ as per ann-a it-010 , 11-sg4940187730- human machine interface _hmi_as per ann-a it-011 , 12-sg4940187799-relay parameterization device as per ann-a it-012 , 13-sg4940187802-a4 size colour laser report printing device as per ann-a it-013 , 14- sg4940187853-un-interrupted power supply as per ann-a it-014 , 15-sg4940187861-cat-6 or better cable as per ann-a it-015 uom-meter , 16-sg4940187870- optical fibre cable _single-mode_ as per ann-a it-016 uom-meter , 17-sg4940187888-serial to ethernet port converter as per ann-a it-017 , 18-sg4940167003- numerical o_slash_c _and_ e_slash_f relay for dc_slash_dd_slash_de as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 19- sg4940167011-numerical o_slash_c _and_ e_slash_f relay for db _slash_ deog as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_ , 20-sg4940167020- numerical motor protection relay for da_slash_daf as per annexure-a it-003 _99_ , 21-sg4940167194- numerical motor differential relay for daf as per annexure-a it-004 _87m_ , 22-sg4940167046-numerical trafo differential relay for dbf as per annexure-a it-005 _87t_slash_50_slash_50n_slash_51_slash_51n_ , 23- sg4940167054-numerical ref_slash_sef prot relay for dc as per annexure-a it-006 _64r_slash_51ns_ , 24- sg4940167062-metrosil as per ann-a it-007 , 25- sg4940167070-stabilizing resistor _0-4kohms_ as per ann-a it-008 , 26-sg4940167089-layer 2 ethernet switches _24cu_plus_4fo_ as per ann-a it-009 , 27- sg4940167097-layer 3 ethernet switches _16fo_plus_8cu_ as per ann-a it-010 , 28-sg4940167100- human machine interface _hmi_as per ann-a it-011 , 29-sg4940167119-relay parameterization device as per ann-a it-012 , 30-sg4940167127-a4 size colour laser report printing device as per ann-a it-013 , 31- sg4940167135-un-interrupted power supply as per ann-a it-014 , 32-sg4940167178-cat-6 or better cable as per ann-a it-015 uom-meter , 33-sg4940167186- optical fibre cable _single-mode_ as per ann-a it-016 uom-meter //bid details 2 / 34

Central Government/Public Sector

CTN :43151795

13 Dec, 2025 NA

Rourkela - Odisha

Tender For procurement of motor protection relays/l(3items) comprising of following: - relay,numerical,lt mtr prot,55-200kw , - thermometer,non contact,mm:mt4ul , - insulation tester,500v,1000mohm ,

Central Government/Public Sector

CTN :42952861

16 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of spares for 11kv gis switchgear package - multi-function protection relay-1 numerical relay make: abb model no: ref 620 (nbfnaaaanda1bnn11g), multi-function protection relay-2 numerical relay make: abb model no: ref 615_c (hbfcacabnda1bnn11g), multi-function protection relay-3 numerical relay make: abb model no: reu 615_a (hbuaeaadnda1bnn11g), multi-function protection relay-4 numerical relay make: abb model no: ref 615_h (hbfhaeagnda1bnn11g)

State Government

CTN :42551912

22 Dec, 2025 NA

Gadwal - Telangana

Tender For corrigendum : procurement of numerical protection relay test socket modules and test plugs for utilization in mrt sd of ljhep,atmakur.

State Government

CTN :43115903

23 Dec, 2025 53.56 Lacs

Bengaluru - Karnataka

Tender For supply, installation and demonstration of numerical relay test kit for automatic test setup having multifunction testing capabilities with all accessories including training at yelahanka combined cycle power plant

Central Government/Public Sector

CTN :43122775

16 Dec, 2025 NA

Bokaro - Jharkhand

Tender For supply, installation, retrofitting and commissioning of bus bar numerical relay protection system for 14 running bays and central unit having provision for 06 future bays at t.t.p.s. lalpania, bokaro, jharkhand

Central Government/Public Sector

CTN :43111579

15 Dec, 2025 NA

Sonbhadra - Uttar Pradesh

Tender For service contract of abb plcc system and abb numerical relay installedat ntpc rihand

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