Latest transformer machine repair Tenders | Government transformer machine repair Tenders

Central Government/Public Sector

CTN :43531696

02 Feb, 2026 NA

Harnaut - Bihar

Tender For supply of electronic rectifier cum regulator unit for 4.5 kw alternator as per rdso spec. rdso/pe/spec/ac/0013-2011 (rev-3). [ warranty period: 30 months after the date of delivery ]

CTN :42635434

14 Jan, 2026 70.71 Lacs

Raigad - Maharashtra

Tender For bid to ras supply of 4 bit universal shift register , 8051 development board trainer kit , analog and digital ic tester1 , analog and digital ic tester2 , digital storage oscilloscope1 , digital storage oscilloscope2 , dual dc regulated power supply 30 volts, 3a 1 , dual dc regulated power supply 30 volts, 3a 2 , dual dc regulated power supply 30 volts, 3a 3 , electronic workbench , function generator 10mhz 1 , function generator 10mhz 2 , function generator 10mhz 3 , class a power amplifier exprimental kit , class b push pull amplifier , class a, b, c, d, e commutation trainer kit , controlled rectifier with r load, rl load1 , controlled rectifier with r load, rl load2 , ecg trainer kit , igbt trainer kit , negative feedback amplifier trainer , parallel inverter trainer kit , plc based conveyor system kit , plc based elevator kit , potentiometer as an error detector , power electronics lab 1 , power electronics lab 2 , r, rc, ujt, pulse transformer triggering trainer kit1 , r, rc, ujt, pulse transformer triggering trainer kit2 , single phase midpoint cyclo converter with r rl load , step down step up chopper trainer kit , synchro as an error detector , temperature controller trainer kit scr based , temperature measurement trainer kit , universal programmer , ac tachometer tachogenerator , bio medical trainer kit , bourdon tube trainer with lvdt 1 , bourdon tube trainer with lvdt 2 , capacitive type level measurement setup , cascade control trainer setup , control system trainer1 , control system trainer2 , control valve trainer setup , cut section of different control valves , dead weight tester , diac trainer kit , flow measurment setup , i to p and p to i converter trainer kit , load cell trainer kit , lvdt trainer kit , multifunction calibratior , p, pi, pd, pid controller trainer kit , ai based robotic arm with 6 dof , digital intractive smart board1 , digital intractive smart board2 , digital intractive smart board3 , roboanalyzer ra simulation and research software for robots equivalent //bid details2 / 54

CTN :43502375

29 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of o-ring , fuse , fuse , pushbutton , fuse , ac-dc power supply , relay , toroidal transformer , deck edge light green -del , dimmer electronic board , dimmer board prototype , nvg led plate green , led board , slim-s led element , rectifier with lc filter

Central Government And Public Sector

CTN :43501645

05 Feb, 2026 NA

Amber - Rajasthan

Tender For supply of supply and delivery of power house electrical spares d d -mcb volt 500v dc 2 pole c curve in 16a , auxilary contactor 1cho , mcb volt 500v dc 2 pole c curve in 4a , mcb volt 500v dc 2 pole c curve in 6a , mcb volt 500v dc 2 pole c curve in 10a , indication lamp blue color , contactor aux volt 220v dc 4no , auxilary contact as , contactor aux volt 220v dc 2no plus 2nc , illuminated push button red color , stay put type switch 2 position , rectifier diode module , push button green , mpcb 52 to 65amps tp 415v ac , mpcb aux contact signaling right , mpcb auxilary contact , main contactor , delta contactor , star contactor , add on block , timer , indication lamp amber , digital ammeter , selector switch , neutral link , terminal block 2point5 sqmm , terminal block 50 sqmm , mpcb , contactor 230v ac 50hz , ct terminal box , miniature circuit breaker 4p 32a 10ka 1sec , mcb trip , power contactor 230v 50hz , speed monitor , stay put type switch , spring return type switch , dsf hall effect sensor , transceiver for media module , enclosure internal thermostate , diode , signal horn auh 2448 , mcb c60h c 6a 2pol , aux cont 1cho , mcb c60h c dc 2a 2pol , miniature circuit breaker c60h c dc 6a 2pol , contactor 3rh21 22 1ap00 , auxilary contactor 3rh21 22 1bb40 , auxilary contactor 3rh21 22 1bm40 , varistor 3rt2 916 1jl00 , auxilary contact 1ha22 , auxilary contactor 3rh21 40 1bm40 , terminal relay plc rsc 24dc 21 21 , double frequency meter elfd 96 , double scale voltmeter sif96 , mushroom actuator p2amlkb4 , selector switch p2as2 2p 1no , selector switch p2as2 2p 1nc , push button p2af8 , selector switch e3psr 2no , selector switch e3psr 1no 1nc , ilpb amber 2lhlr , ilpb red 2lhlr , door limit switch , electronic on delay timer with 2c , door limit switch sz , light sz 4138point140 , fuse 3nwns2 , mcb c60h c dc 16a 2poi , mcb c60h c dc 6a 2poi , mcb c60h c 10a 2poi , contactor ca3 kn22md , indicating lamp blue color 2plbr6l , contactor ca3 kn40md , auxiliary contact as la1kn40 , illuminated push button red color , selector switch gbss kay rp21012 , heater , socket outlet penta pc 14616 , enclosure internal thermostat

CTN :43425330

21 Jan, 2026 65.93 Lacs

Kota - Rajasthan

Tender For tn-5473 repair and maintenance of 220 kv switchyard, power transformers, rectifier transformers and electronic controllers of esp of unit-1 to 7 , kstps, kota

Central Government And Public Sector

CTN :43127681

14 Jan, 2026 5.02 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : supply of spares for 02 nos float and boost chargers for 220 vdc and 48vdc battery bank at power house c c - 16a ammeter selector switch for main input current selection , 16a voltmeter selector switch for main input voltage selection , 10a tp ac 2 way without off auto or manual mode selection for float and boost chargers , 16a sp dc 2 way without off switch for float rectifier or load bus and boost rectifier or battery voltage selector switch , 16a sp ac 2 way without off auto c or o mode or manual boost mode selection for charger , 10a tp dc 2 way without off for boost charging of battery set 1 or 2 selection , 225a dc coil operated emergency contactor coil 220v dc auxi 1no , 185a dc coil operated contactor for boost charging battery set 1 coil 220v dc auxi 2 nc , 63a dp dc on or off switch for load isolation , 40a dc coil operated emergency contactor coil 48v dc auxi 1no , 65a dc coil operated contactor for boost charging battery set 1 coil 48v dc auxi 1 nc , filter capacitor for ripple suppression for float and boost chargers rating 100 v 2200 uf , dc to dc convertor 48v dc to 24 v dc 5 amps , 4 channel relay boards for contact multiplication of card mounted protection relays , electronic card module for avr and current limit for float charger auto and manual mode , electronic card module for avr and current limit for boost charger auto and manual mode , electronic card module for float and boost rectifier fuse fail and filter fuse fail , protection module for various fault detection and annunciation , blocking diode for float and boost charger rating 70a i avg piv 800 for fcb mode on k3 heat sink , 80 percent blocking diode stud type rating 70a i avg piv 800 on k3 heat sink , latching resistor for rectifier. 250 ohms 50 watts for float and boost chargers , 10k 1w potentiometer for auto or manual voltage adjust in float charger , 10k 1w potentiometer for auto or manual current adjust in boost charger , 2ph control transformer for power supply of avr cards prim 415 v sec 16 0 16 v ac 400ma , 3ph control transformer for synchronising of avr cards. pri 415 v sec 16 0 16 50ma , 3ph control transformer for ac u or v pri 415 v 3 phase sec 0 16 vac 1 phase 250 ma , 2 0fi control transformer for fan control supply prim 415 v 2 phase sec 190v ac 50va , scr stud type 70a with heatsink loose module only , diode free wheeling stud type 70a with heatsink loose module only , digital ac ammeter 48 x 96 sq mm class 1 ct ratio 25 or 1a auxiliary voltage 24v dc , digital ac voltmeter 48 x 96 sq. mm class 1 range 0 500v ac auxiliary voltage 24v dc , digital dc ammeter for float boost chargers and 80percentage cell tap 48 x 96 sq mm class 1 75mv dc with shunt auxiliary voltage 24v dc , digital dc voltmeter 48 x 96 sqmm class 1 range 75mv dc auxiliary voltage 24v dc , digital dc charge or discharge ammeter for battery 48 x 96 sq mm class 1 range 75mv with shunt auxi 24v dc , transportation charges for material

CTN :43429101

13 Jan, 2026 65.93 Lacs

Kota - Rajasthan

Tender For repair and maintenance of 220 kv switchyard, power transformers, rectifier transformers and electronic controllers of esp of unit-1 to 7 , kstps, kota

CTN :43380834

19 Jan, 2026 NA

Bangalore - Karnataka

Tender For supply of electronic components-digital integrated circuits--, "bu-67401l0c0l-102make: ddcdescription: 1553 buffer device, type - lpccp-48n", "acpl-m71u-000emake: broadcom limiteddescription: opto coupler, soic-5", "tps62822dlctmake: texas instrumentsdescription: pwm converter, vqfn8", "a3pe3000l-pqg208imake: microchipdescription: fpga, qfp208-5", "dlvb-4230make: ddcdescription: pulse transformer, dlvb4230", "bc847description: transistor", "g6s-2f-dc24description: relay", "am26c31qdmake: texas instrumentsdescription: line driver, soic16", "ref192gszdescription: low dropout voltage reference, ccef_ref19x", "sn74aup1g17mdckrepmake: texas instrumentdescription - schmitt trigger", "is64wv204816all-12bla3description - sram", "mpf500ts-fc784mmake: microchipdescription: fpga", "sn74lv14apwtmake: texas instrumentsdescription: schmitt trigger ", "tps3808g15qdbvrq1make: texas instrumentsdescription: supply supervisory chip", "tms320c6654czha8make: texas instrumentsdescription: digital signal processor", "lsf0108qpwrq1make: texas instrumentsdescription: level translator", "lm10011sd/nopbmake: texas instrumentsdescription: vid_dac", "lm3880qmfx-1ae/nopbmake: texas instrumentsdescription: power sequencer", "max3443easa+make: analog devicesdescription: rs 485 transceiver", "icm-20948make: tdk invensensedescription: imu", "ads7946srtetmake: texas instrumentsdescription: adc", "tps7a4501dcqtmake: texas instrumentsdescription: low dropout voltage regulator, sot223", "lm5180qngutq1make: texas instrumentsdescription: fly-back converter", "a3p250-vqg100mmake: microchipdescription: fpga", "sn74lvc2g14dcktmake: texas instrumentsdescription: schmitt trigger, 6-pin sc70", "ltc2862amps8-1#pbfmake: analog devicesdescription: tranceiver, psop8_s8", "a3p1000-pqg208mmake: microchipdescription: fpga, pqfp208", "acpl-m71umake: avago technologiesdescription: optocoupler, so-5", "am26c32qdmake: texas instrumentsdescription: line receiver, soic16", "tps7a1601drbtmake: texas instrumentsdescription: ldo, vson-8 pin", "bsp603s2l/irll2705trpbfmake: inernational rectifier description: mosfet, sot223", "ad8624aruzmake: analog devicesdescription: op-amp, tssop14", "sn74lvc8t245qpwrqmake: texas instrumentsdescription: bus transceiver, tssop-24", "acpl312t-300emake: avago technologiesdescription: igbt gate drive optocoupler, dip8 gullwing(smt)", "ad7616bstzmake: analog devicesdescription: adc, lqfp80"

CTN :43095606

27 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of v-trim potentiometer , avr ievr 2n , megger (500v) with leather casing digital type , micro ohm meter , regulator avr ievr-2 industrial electronic voltage , a power and control module (avr) , motorised potentiometer , indicating lamps red 110v ac , control card-60vb00350 , vfdc control card 60vb00350 , vfd display card pan-c , vfd power card , 60sa-vb00558 , power card , 60sa-vb00558 , single/paralleri switch , auto manual switch , hrc fuse link - ns 20a , glass catride fuse for 350kw , 500kw alternator , auto manual switch 10a , 240v , 1 pole , de bearing(nu 324) skf , bearing nde , bearing de side for generator -6315c3 , de bearin6319jc3 , single parallel selector switch , set of capacitors(1 set of 6 nos) , diode fuses , rotating rectifier assembly , bearing de side for generator-6316c3 , gcu type ievrnm , avr cards bcd-681r2 control card , control card of avr bcd601 , bcd681r , hrc fuse links-415v ac , 2a ns 2

Central Government/Public Sector

CTN :43039528

20 Jan, 2026 NA

Ajmer - Rajasthan

Tender For supply of electronic rectifier cum regulator unit (erru) of 25 kw capacity, suitable for use on 110v dc air conditioned coaches, as per rdso specification no rdso/pe/spec/ac/0013-2011(rev-3). these erru will be used with 1100 ah battery sets.

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