Latest laboratory transformer Tenders | Government laboratory transformer Tenders

State Government

CTN :43720768

17 Feb, 2026 22.67 Lacs

East Nimar - Madhya Pradesh

Tender For corrigendum : rate contract for complete repairing/rewinding of bhel make 100 kva transformer rectifier set of esp system at 2x600mw, sstpp, dongalia.

CTN :43941204

02 Mar, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of electrical and electronics laboratory setup - rlc resonance trainer kit series and parallel resonance, kit consists of voltmeter and frequency counter, inbuilt signal generator, experiments can be performed with or without oscilloscope inbuilt power supply, maximum power transfer theorem trainer kit maximum power transferred from a source to a load when the load resistance is made equal to the internal resistance of a source. inbuilt fixed dc regulated power supplies : 12vdc, meters, ammeter & voltmeter, required components provided, circuit diagram printed on front panel & all important test points are brought out on front panel power requirement : 230 vac, clamp on meter suitable for min 300 a ac/dc current measurement range: 0.2 to 300 a, accuracy 1.5% ac voltage: mv to 1000 vac, accuracy: 0.75% dc voltage: 30mv to 1000 vdc, accuracy: 0.5% resistance: upto 30 mohm, accuracy: 0.5% capacitance 1 nf to 30 micro f, accuracy: 1% frequency upto 100 khz, accuracy: 0.5% auto hold, max/min, auto/manual, diode, ip20 protection., digital meter: portable table top type, with cabinet and stand, terminals brought out for connections, range: voltmeter:0-750v ac 0-500 vdc, ammeter:0-20a ac 0-20a dc 2 nos each range, electronic energy meter( single phase) 240vac, 20aac, electronic energymeter( three phase) 400 vac, 30 aac, digital multimeter ¾ digit , true rms ac voltage range : 1 mv to 1000v, accuracy < 1% dc voltage range : 10 mv - 1000 v, accuracy < 0.5% ac current range : 1 ma-10a, accuracy < 2%, dc current range 0.01 ma-10a, accuracy < 1.5%, resistance: 100 mohm-60 mohms, accuracy < 0.5% input impedance: 10mohm capacitance: 1 nf – 60 mf, accuracy: < 5%, frequency: 0.01 hz – 10 khz, accuracy < 0.1% duty cycle, temperature and diode test, lcd display with auto / manual range , included accessories: test leads, rubber holster, temperature probe, battery charger 12 / 24v dc, 15 a, digital power factor meter, portable bench top type, with cabinet and stand, terminals brought out for connections, range: single phase, 220v ac, 5a, digital frequency meter, portable bench top type, with cabinet and stand, terminals brought out for connections, range: 45-55 hz, digital wattmeter, portable bench top type, with cabinet and stand, terminals brought out for connections, range: 220v, 5a ac single phase (2 nos) 400 v, 5a ac, three phase (2 nos), single phase half wave, full wave , fully controlled bridge rectifier / converter design to study to controlled rectifier & observe wave form on cro. meters provided of suitable range, in built power supply. load resistance, controls for phase angle. circuit diagram printed, & test points brought out on front panel. power requirement: 230 vac +10%, 50hz. supplied with patch chords & instruction manual, ups trainer kit input range: 170 to 270 v, ac output (input present): 195 to 250 v capacity: 200 w battery: 12 v / 7 ah, maintenance free, test points for experimentation purpose. panels: input / output / battery / transformer / avr / charger /inverter study of charger study of changeover logic study and working of ups, smps trainer kit input : 110- 230v, output : 12v dc, switching transformer, scr commuation trainer kit two dc regulated power supplies 0-30vdc/150ma & 0-1 vdc/150ma, three meters for voltage & current measurement , scr 2p4m mounted behind the panel, connections of supplies, meters & scr brought out at 4mm sockets., characteristics trainer kit for scr,diac,triac, ujt,igbt instrument comprises of three dc regulated power supplies 0-15 vdc/150ma, 0-50 vdc/150ma & 0-2.5 vdc/150ma, four round dual range meters for voltage & current measurement,ujt, scr, diac, triac & their supportive components mounted behind the panel, connections of supplies, meters & components brought out at 4mm sockets., kit for speed control of dc motor using microcontroller eters (digital) :0-200v dc, 0-500ma dc instrument provided with 1/12 hp dc motor, on board phase a

CTN :43928911

19 Feb, 2026 10.12 Lacs

Ramgarh - Jharkhand

Tender For tender for supply of spares for vcb d d -shunt trip_series trip coil , 11kv_110v , 100va per phase 3 phase pt , resin cast ct class_ 5p 10_ class 1.0 , master tripping relay , shunt trip coil assy. 110v dc , breaker charging handle , auxillary switch assembly 4no + 4nc , 3.3kv grade resin cast potential transformer ratio 3.3kv_110v- 12v with stem 3 phase , rectifier capacitor unit _ 15a , 3.3kv , 3amps p.t. fuse , 3.3kv grade resin cast potential transformer ratio_ up to 300_5 , 10va , ci_1 5p10 , earth leakage relay , front operated manual type charged mechanism

Central Government/Public Sector

CTN :43948636

17 Feb, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap released electrical item such as different size and capacity welding machines, transformer, battery charger, ebc,rbc, inverte, rectifier, junction box, portable compressor, power distribution, empty battery charger box (02 nos) etc unserviceable to railway use with or without major/minor ferrous / non ferrous accessories and parts, off sorts, types, makes, capacity and sizes, broken / unbroken, burnt / unburnt and damaged / undamaged. with or without rust, dust, oil, paint, adhesives, wet, and grease. loading by purchaser. note: bidders are advised to see the lot physically .delivery will be made as on as it basis. custodian: dms/nf/mx.

Central Government/Public Sector

CTN :43947654

18 Feb, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot miscellaneous scrap - p.l. no. 98325050 condemned and released plating rectifier parts : - 1) rectifier - 2 nos. 2.) main transformer - 2 nos. 3.) auto transformer - 2 nos with oil and other original attachments of sorts and sizes. as is where is basis. total weight - 7590 kgs. approximately for 6 nos. rate per number should be quoted. note:- loading by crane is permitted.

corporations/Associations/Others

CTN :43857709

18 Feb, 2026 NA

Atthipattu Puthunagar - Tamil Nadu

Tender For nctps ii mi circle ca up keeping and routine electrical maintenance of lt acb rectifier transformer with rectifier

Central Government/Public Sector

CTN :43904571

23 Feb, 2026 10.30 Lacs

Koriya - Chhattisgarh

Tender For supply of spares for electroteknica make flp vcb : : - isolator moving contact set fcb t0010 , isolator fixed contact set fcb t0011 , 3 point 3 kv grade ht ct epoxy resin cast 200 100 5a 10va fcb p0020 , core balance current transformer fcb p0022 , 3 point 3 kv pt fuse 3 amps fcb p0025 , base mounted earth leakage relay fcb m0038 , 1ph 16 amps rectifier capacitor unit fcb m0039 , relay for intrinsically safe circuit 12v ac with 1 no contact fcb m0040 , static type 3 over current relay fcb m0041 , hrc fuse link 10a fcb m0046 , limit switch for test 1 no plus 1 nc fcb m0056 , limit switch 2no plus 2nc fcb m0057 , micro switch for interlock fcb m0058 , micro switch for back door fcb m0059 , m s door interlock with spring fcb m0060 , shunt trip coil assembly fcb m0062 , vacuum interrupter fcb m0065 , aux switch 4 no plus 4 nc fcb m0063 , bottle connector for vcb set fcb m0066 , 1 phase pt 3 point 3kv 6 point 6kv 110v fcb m0077 , 3 point 3kv 6 point 6kv pt fuse 1 amps fcb m0079

Central Government/Public Sector

CTN :43578868

13 Feb, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : procurement of spares for m/s ece make elevators at ntpc chp telangana - mother board,40100914,ece,elevator, emg alarm assy,10034388,ece, bmo-1,98251604,ece, electronic module,12033909,ece,elevator, emer exit contact,96506302,ece, full load contact,96554913,ece, infrared safety edge,4514,ece,elevator, intercom,50022505,ece,bh-127, elec contact kit,12032605,ece, magnetic reed switch,36190365,ece,green, smps,51010144,omron,24v,4.5a, door drive belt,12032973,ece, card,52059004,ece,elevator, pulse encoder,74011409,ece, roller limit switch,96554935,ece, safety gear contact,96568075,ece, salzer relay,50062702,salzer,2r-3, relay,50060507,salzer,2r-3-24v 750e, scrolling fpi,98250633,ece, brake assy,97022384,ece,elevator, wheel,12033328,ece,pfr-54, bridge rectifier srm,51012101,ece,srm1od, choke,52042536,ece,40a, transformer,50182615,ece,800va,1ph, toggle switch,50250306,ece,6a,nc, toggle switch,50250306,ece,firemen, cabin fan,10013804,ece industries ltd, cwt guide shoe liner,35152018,ece, pit stop switch,5413,ece, brake liner,94350519,ece, fuse,50150621,ece,4a,mcb, limit switch,35461485,ece,lift/elevator, dbr cooling fan,50090106,ece, aux pwr contactr kit,50200503,ece, car op display card,98250744,ece, land dis lop dot mat,50022336,ece, kbk2 card,40100949,ece, kbk4 card,40100938,ece, panel ac for ctrl,1506,ece, isolation pad,3801,rbr,ece, travelling cbl,52077644,0.75mm2,ece,12c, imssmps 30hp,52041403,ece, gry ard main trf,52042704,ece,28kva, phase fail preventer,52041215,ece, realy card ard,52044825,ece, mcb,14000237,ece,32a,3p, mcb,14000223,ece,32a,1pole, led lights,856,ece, flex magnet,51012708,300mm,ece, flex magnet,51012709,100mm,ece, bst box f/intercom,91011577,ece, va speaker,3175,ece,8ohm,0.5w, suspension rod w/spr,127,ece, spnsn rod w/o spring,134,ece, skate lh,12023335,fermator,ece, aux contactor block,50200402,ece, contactor,50200918,ece, contactor,50200986,ece, mcb,50150428,ece, push button,35461844,ece, flat trvlng cable,52077634,5cx0.5mm2,ece, steel wire rope,12032979,1000mm,ece, flat cable,52077969,24cx0.75mm2,ece, car gs w/o lub,96503218,ece, scmrsl pos switch,50250508,ece, bulldog clip,115,ece, guide shoe liner,35152031,ece, fireman glass,5303,ece, car top ins button,10033705,ece, car top ins button,10033716,ece, car top ins button,10033727,ece, sync wheel,12033329,47mx6.2mm,ece, sync wheel,12033330,ece, gi ldng toe guard,95711314,ece, va system,470,ece, sqr cbl f/field,228,1.5mm2,ece, eccentric wheel,12033314,33mm,ece, sqr cbl,234,6mm2,ece

Central Government/Public Sector

CTN :43885066

21 Feb, 2026 21.80 Lacs

Koriya - Chhattisgarh

Tender For supply of spares for prabhu make flp dol starters b b -72 sq mm voltmeter 0 5 kv 110 v ht 1100 , resin cast moulded ct for o l 3 point 3 kv ht 600 , vacuum contactor holding coil 110 v dc ht 204 , dmc moulded 3 point 3 kv insulator for power fuse ht 700 , auxiliary switch for vacuum contactor 2 no plus 2 nc ht 205 , power hrc fuse ht 1500 , 3 pole magnetic o l relay ht 900 , pt 40 va 0 8 12 v 0 110 v ht 206 , vacuum contactor rectifier bridge ht 201 , vacuum contactor 400 a 3 point 3 kv ht 200 , resin cast pt 300 va 3 3 kv 110 v 3 phase ht 350 , resin cast moulded cbct ht 500 , resin cast moulded ct for ammeter ht 650 , earth leakage relay unit without transformer ht 800 , resin cast pt 750va 3 point 3 kv 110v 150 va single phase ht 300 , copper bus bar 400 a set of 3 ht 101 , ht control fuse 3 point 3 kv 2 a ht 400 , vacuum contactor closing coil 110 v dc ht 203 , copper bus bar 300 a fs 3 001b , auxiliary transformer 80va pri 500 525 550v sec 0 8 12 0 110 v fs 3 004b , 3 pole magnetic overload relay type direct acting fs 3 011 , ct for overload relay fs 3 012 , slide lock fuses for voltmeter 15amp fs 3 014 , hrc fuse link for control 4 amps fs 3 018a , auxiliary contactor 3no plus 1nc 110v 415v 500v fs 3 021a , microswitch for push button for start stop e l test and e l reset fs 3 025 , i s pilot panel intrinsically safe fs 3 027 , e l lamp holder with lamp fs 3 029 , dash pot oil 200 ml fs 3 037 , isolator 300a reversing fs 3 002c , sensitive earth leakage relay with cbct and pt e l setting 50ma to 750ma with time delay 0 point 1 to 1 sec in step of 0 point 1 sec with test and reset microswitch and connection wire fs 3 041 , copper bus bar 400 a fs 3 001c , isolator 400a reversing fs 3 002d , air break contactor 300 a fs 3 003l , auxiliary transformer 100va pri 500 525 550v sec 0 8 12 0 110 v fs 3 004d , dmc terminal for outgoing partition 300 amps fs 3 009b , 4 pole magnetic o l relay type ct operated fs 3 011a , pilot relay 12 v dc fs 3 026 , elr 12 v ac fs 3 038 , glass fuse with holder fs 3 040 , cbct ring type fs 3 020c , hrc fuse base and carrier for control 20 amp fs 3 017 , isolator 200 amps on off fs 3 002g , air break contactor 185 amps fs 3 003h , air break contactor 225 amps fs 3 003j , auxiliary contactor 3no plus 1nc 110v 415v 500v fs 3 021a , elr 12v ac fs 3 038 , short circuit hrc fuses 25 amps fs 2 014a , short circuit hrc fuses 32 amps fs 2 014b , short circuit hrc fuses 40 amps fs 2 014c , short circuit hrc fuses 50 amps fs 2 014d , short circuit hrc fuses 63 amps fs 2 014e , hrc fuse base and carrier for control 20 amp fs 2 016 , hrc fuse link for control 2 amp fs 2 017 , hrc fuse link for control 4 amp fs 2 017a , hrc fuse link for control 6 amp fs 2 017b , slide lock fuses for voltmeter 15amp fs 2 013 , short circuit hrc fuses 16 amps fs 2 014 , hrc fuse link for control 10 amp fs 2 017c , single phase preventor cop 20 per fs 2 021 , e l lamp holder with lamp fs 2 027 , sensitive earth leakage relay with cbct and pt e l setting 50ma to 750ma with time delay 0 point 1 to 1 sec in step of 0 point 1 sec with test and reset microswitch and connection wire fs 2 037 , auxiliary transformer 40va pri 500 525 550v sec 0 8 12 v 0 110 v fs 2 004a , copper bus bar 100 amps fs 2 001 , isolator 100a reversing fs 2 002 , 65 sq mm ammeter ct operated fs 2 011 , ct for ammeter fs 2 012 , earth leakage relay complete wo transformer 1 to 75a fs 2 018 , cbct d type fs 2 019 , micro switch for push button for start stop e l test and e l reset fs 2 025 , is pilot panel intrinsically safe fs 2 035 //bid details2 / 70

Central Government / Public Sector

CTN :43725423

16 Feb, 2026 NA

Mathura - Uttar Pradesh

Tender For corrigendum : supply of otis lift spares.- coil magnet,p/n:l0222t1 , vane assembly, p/n-n0327t4 , encoder,p/n-nba63381,j002098,otis , switch,p/n-n06098fc4,j002098, otis , car gate switch,p/n-nx24-a6098hc19 , landing door contact,p/n-n06098fc2 , magnet big (lsvf), p/n-nxf02338500 , magnet small (lsvf), p/n-nxf02338501 , fireman switch,p/n-n0610111 , cam,p/n-327gr1,j002098, otis elevator , retiring cam elect-magnet, nxmoa6893ax500 , car gate switch fp,p/n:nx24-a6098hc20 , alarm bell, p/n-n0311f2 , pit switch,p/n-naa23801a1,j002098 , brake liner kit 7d#16bt,p/n-nba5703ax2 , overload announcer,p/n-naa25302r1 , coil magnet brake, p/n-222ka5 , limit switch,p/n-nxa24a6098kc1 , cam,mtg parts for ls,p/n-nx2029e5 , rope sensor 130 ilc21:1roping,p/n-naa65 , gear oil, otis, 9lu89 , kit gov & mtg w/sw loomps lh, naa5705ay4 , wiring matl kit-ilc2 sensor, p/n:naa57128 , iron ore wt.for gov.ten fr,p/n-naa344d1 , insp.box,p/n-noa7003e1 , fp stop plug 3/4,p/n-n0444g1 , switch-for loc.4,p/n-n06098fc3 , sos on car top,p/n-nx24-a6098gc14-fp , alm bell-24v,p/n-n0311f3-fp , cop with cpi,p/n-noa-0-595ab-fp , simplx ne-300vf,p/n-naa23501m4-fp , up simplx ne300vf,p/n-naa23501m3-fp , brake coupling assy,p/n-10068-2500f , tension frame e504,p/n:anxm095866504 , worm shaft,p/n:noa2500f5, otis , oil leakage kit,p/n:naa5703ae2 , drive interface board (dib), p/n-nca2680 , lb-il p/n-gba21230f20 , dob-dl board, p/n-n06840jj1 , drive-15kw lt4a0031fac, p/n-naa21340aa4 , contactor lc1-d256f7 ud,p/n-naa613p4 , contactor,p/n: naa613s3 , contactor lc1-d186f7 ud,p/n-naa613p3 , aux contact block,p/n-noa613ag4 , collapsible gate rollers,p/n-n0456af3 , hoist rope 2365 ungalvani p/n:no712a1 , governor rope 8mm , sheave driving 19bt p/n: ny260w18 , converter pcb ard, p/n- nba26801fz5 , inverter pcb,p/n-nba26801fy3 , rescumat,p/n-naa613an1 , capacitor pcb,p/n-nba26801gc2 , igbt,p/n-nba60153 , contactor,p/n-nba638t2 , transformer,p/n-noa225av2 , plr,0.53mh,40a,p/n-no234a3 , eprom,p/n-gaa30163aaf10 , rectifier,p/n-no230f2 , sensing tranfmr pcb,p/n- nba26801ga2 , j-ii relay,p/n-naa26801h1 , on delay timer, p/n-noa623b2 , fuse,5 amp, 250v,p/n-375p5 , resistor, 14.10hm,p/n-232aa9

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