Latest numerical protection system Tenders | Government numerical protection system Tenders

Central Government / Public Sector

CTN :42946885

26 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of earth fault relay (current relay)

Central Government/Public Sector

CTN :43056473

10 Dec, 2025 NA

Mughalsarai - Uttar Pradesh

Tender For supply of providing,configuration and retro fitment of protection over current & earth fault numerical relay

Central Government/Public Sector

CTN :43061391

25 Dec, 2025 33.12 Lacs

Sidhi - Madhya Pradesh

Tender For supply of contactor-part no. -w97821901040 , control resistance- 1rh-12rh-part no. -5530900607 , potentiometer propel current feedback-part no. 12619609 , relay propel field loss-part no. -12576821 , dc contactor-part no. -12092666 , control resistance-part no. -5530900610 , top plate-part no. 17413440 , transformer auxiliary power-part no. 12883966

CTN :43052237

16 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of 24v,nidec,sfc,gtg7 , ferrite box,nidec,sfc,gtg7 , trafo,1ph,12va,nidec,sfc,gtg7 , relay,interface,125v,nidec,sfc,gtg7 , relay,int,aux,dc,24v,nidec,sfc,gtg7 , cap,2. 2mf,4700v,nidec,sfc,gtg7 , line filter,0. 45mh,10a,nidec,sfc,gtg7 , relay,plugin,24vdc,1co,nidec,sfc,gtg7 , filter,500x625x23,nidec,sfc,gtg7 , relay,plugin,24vdc,3co,nidec,sfc,gtg7 , board,pass,interface,nidec,sfc,gtg7 , fo cable,connector,grey,nidec,sfc,gtg7 , fo cable,sint,nidec,sfc,gtg7 , fo cable,connector,blue,nidec,sfc,gtg7 , inlet ring for fan,1000155253,nidec , mod svth 320 a13,1000280473,nidec , tgunthc2a board,1000297411,nidec , tgunthc2g board,1000297414,nidec , current transformer,1000274625,hat400-s , filter panel 250x250 ,1000180307,nidec , ventil fan radial, 290w,1000305504,nidec , transformer,vltg,elp20068103,nidec , current transducer,500 0. 1,elp224763,lem , kit sk alimentatore,1000136222,nidec , kit sch genda for encod,1000328654,nidec , panel,cntrl,hmi,1000169297,nidec , output relay,1000112177,750-513 000-001 , end module,750,1000073430,nidec,vfd,svnh , duplex lc optic connect,1000152544,nidec , filter-204 with fan,1000201816,nidec , panel filter,with vent,1000201813,nidec , fan,3. 6kw,380480v,1000151726,nidec , assem bus bar capc. svth,1000283805,nidec , fltctl2hp modsvth320a13,1000336094,nidec , analog output,2,4-20ma,1000073431,wago , filter,with fan,1000089778,nidec , wago 750-465,2ai-020ma,1000118555,nidec , simatic s71200,cpu,1000316843,nidec , simatic s7-1200,cm 1241,1000316846,nidec , wago 750-530,8do 24v dc,1000002697,nidec , switch,knife,1000091393,1000113749,nidec

CTN :42403021

05 Dec, 2025 33.64 Lacs

Barnala - Punjab

Tender For bid to ras bid to ras bid to ras bid to ras corrigendum : supply of mechanical and electrical engineering lab equipments and furniture c c - wheel balancing machine , diesel fuel supply system , abs system trainer , tool maker microscope , pneumatic reamer , portable digital wattmeter three phase , portable analog ammeter ac , portable analog ammeter dc , portable analog voltmeter ac , portable analog voltmeter dc , phase sequence indicator phase indicator , digital multimeter , analog megger insulation tester , single phase transformer , universal motor , dc servo motor , ac commutator motor , variac single phase , three phase ac to dc rectifier set , digital breakdown voltage tester , inverse time over current relay induction type , earth leakage relay , inverse time over current static relay , relay testing kit , sliding rheostat wire wound , inverter , colour coded resistances , single core wire 4 sqmm , single core wire 2.5 sqmm , room heater , electric kettle , electric switch , voltage stabilizers , electric socket , motor coil winding machine , trainer board to study chopper , trainer board to study dual converter , study of mosfet trainer kit , 8085 microprocessor trainer kit , rs flip flop , multiplexer and demultiplexer trainer kit , model cut section of refrigerator , cut section model of air conditioner , mercury vapor lamp kit , sodium vapor lamp study kit , halogen lamp study kit , neon lamp study kit , trolley type drafting machine with standard accessories , executive table , laboratory table with boxes , lecture stand , laboratory table with drawers , battery for inverter , tachometer , comparator stand , pelton wheel turbine test rig , francis turbine test rig , models of different wooden joints , models of screw threads , models nuts and bolts , models of locking devices , models of keys and cotter joints , models of riveted joints , models of bearing as per assembled drawing , models of pulleys , model of drilling jig , model of machine vice , model of piston , model of connecting rod , model of crank shaft and flywheel assembly , models of different types of gears //bid details 2 / 60

CTN :43055187

15 Dec, 2025 6.64 Lacs

Jamtara - Jharkhand

Tender For supply and installation of numerical over current and earth fault relay in different switches at chitra colliery under sp mines area

State Government

CTN :43058845

22 Dec, 2025 NA

Siliguri - West Bengal

Tender For supply and delivery of 70 nos non directional numerical relay with 03 over current 01 earth fault protection for zonal testing unit under zonal office siliguri power house campus 2nd milesevoke road siliguri 2nd call

CTN :42988395

12 Dec, 2025 1.00 Crore

Srinagar - Jammu And Kashmir

Tender For maintenance- repairs- replacement of electrical items for various projects executed under srinagar smart city limited for a period of 2 years. - supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage, delivery and erection of following sizes of distribution transformer at site., i) 630 kva distribution transformer, ii) 400 kva distribution transformer, iii) 250 kva distribution transformer, iv) 100 kva distribution transformer, v) 63 kva distribution transformer, fixing of fabricated gi angle/channel/flat/pole collars., fixing of galvanised nuts and bolts., supply, installation, testing, commissioning, insurance, unloading, carriage and delivery at site, laying, stringing and binding of conductor including joints with pg clamps of required following size of acsr conductor (0.1 /0.05/ 0.03), i) 100 sqmm acsr (dog), ii) 50 sqmm acsr (rabbit), iii) 30 sqmm acsr (weasel), supply, installation, testing, commissioning of ab (ht) cable of following sizes:, iii) 50 mm ab (ht) cable (3x50+1x70 mm ) xlpe(11 kv, 3c +earth), iv) 70 mm ab (ht) cable (3x70+1x95 mm ) xlpe(11 kv, 3c +earth), v) 95 mm ab (ht) cable (3x95+1x95 mm ) xlpe(11 kv, 3c +earth), vi) 120 mm ab (ht) cable (3x120+1x95 mm ) xlpe(11 kv, 3c +earth), mid span straight through jointing kit for 11 kv abc of following sizes:, i) 11 kv abc 50-95mm straight through jointing kit (3 core), ii) 11 kv abc 120-185mm straight through jointing kit (3 core), iii) 11 kv abc 240-300mm straight through jointing kit (3 core), heat shrinkable outdoor cable termination kit for ht/lt abc of following sizes:, i) 11 kv abc 70-95 mm outdoor cable termination kit, ii) 11 kv abc 120 mm outdoor cable termination kit, iii) 11 kv abc 150-185 mm outdoor cable termination kit, iv) 11 kv abc 240-300 mm outdoor cable termination kit, supply, installation, testing, commissioning of ab (lt) cable of following sizes:, ii) 50 mm ab (lt) cable ( 3x50 + 1 x 16 + 1 x 35) mm xlpe (1.1kv, 3+1 c, al), iii) 70 mm ab (lt) cable (3 x 70 + 1 x 16 + 1 x 50) mm xlpe (1.1kv, 3+1 c, al), iv) 120 mm ab (lt) cable (3 x 120 + 1 x 25 + 1 x 95) mm xlpe (1.1kv, 3+1 c, al), straight through cable jointing kit for lt abc of following sizes:, ii) 50 mm ab (lt)straight through cable jointing kit, iii) 70 mm ab (lt)straight through cable jointing kit, iii) 120 mm ab (lt)straight through cable jointing kit, dismantling, i) dismantling, stacking of 9/8 mtr st poles and transportation back to divisional store as per the instruction of electrical incharge., ii) dismantling of 0.03/0.05/0.1 acsr conductor and transportation to divisional stores (servicible), servo voltage stabilizer, i) supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 63 kva, 3-phase oil cooled servo (complete job), ii) supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 50 kva, 3-phase oil cooled servo (complete job), rmu, supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 4 way type,two isolators and two circuit breakers 11 kv, ring main unit ,sf6 insulated, out-door type, extensible type,breaking capacity 25 ka for one second with sf6 circuit breaker / vcb self powered with o/c + e/f relay comprising of a) 11kv 630 amp motorised isolator including earthing switches with making capacity 52ka, having mechanical on/off, earth indications with fault current indicator.b) 11kv ,400 amp motorised spring operated, circuit breakers with earthing switches, connecting the rmu to supply transformer. c). copper bus bar of 630 amp rating.d). 1 no numerical aux. powered relay having non directional o/c and e/f protection (for each ciruit breaker).d). the circuit breaker enclosures shall be outfitted with a communicable-type numerical (feeder p

Central Government/Public Sector

CTN :42707806

05 Dec, 2025 31.09 Lacs

Singrauli - Madhya Pradesh

Tender For corrigendum : supply of procurement of spares for breaker and control panel c c - current transformer ctr 400 5a , epoxy resin cast current transformer rat , expoxy resin cast current transformer 20 , current transformer ctr 600-300 5 , vcb limit switch , vtc closing coil 110 v dc , plug and socket 19 pin , vcb 11 kv 1250a25kambl , anti pumping relay 11 pin 110v ac , aux. contactor pak 6u544 w 0468151 , draw out handle , breaker charging handle , shunt trip coil 110 v dc , mechanism catch 25ka , machanism motor wound spring charged 25k , rectifier bridge unit 60 63a 600piv 100v , auxiliary contactor 110v. , bushing pad 175 875a , voltmeter 0-8kv sf 96 mm 6. 6kv 110v , ammeter sf 96 sq mm ctr 200 11a , lmp ind 7wt 110v w hldrw o lens bch , sw v meter selector srp-135 v , switch auxiliary assly 8-way , lighting arrestor. 6. 6kv , spout bus bar 1000a , idmt relay , relay e l 50a 1a 110v ac ) /bid number: gem/2025/b/6875500 * /dated: 11-11-2025 & & / bid document1 / 26