Latest rectifier transformer repair Tenders | Government rectifier transformer repair Tenders

State Government

CTN :41520216

05 Sep, 2025 NA

Jharsuguda - Odisha

Tender For supply of excitation system spares d d - thyristor module , feraz fuse , circular cooper reactor , isolator assembly 3p ac , isolator assembly 2p dc , dyn11 transformer , dc ammeter , shunt 1500a , thristor , ring type ct , exctn thyristor centrifugal cooling fan , gate circuit assembly with pulse trafo , voltage dropping resistor , field flashing contactor , field discharge resistor , stainless steelcast grid resistor , crow bar type over voltage protector , diode assembly , three phase rectifier bridge , hrc fuse assembly 250a , field flashing transformer , auxiliary relay re300 a , auxiliary relay re300 , dc voltmeter , hrc fuse assembly 16a , shunts , hrc fuse link , mdl69203ia1aa unc4660av1 v , cpu module , interrupt generator , analoug io card , digital io card , mdl 69203py2ba power supply card , mdl 69203du1aa un0663bv1 , davr mdl , pulse monit , pulse final stage , ac dc power pack unitrol , test point module , numerical 3 phase over current relay , numerical rotor earth fault relay , dc supply module , aux relay , relay aux ) /bid number : gem/2025/b/6585054 * /dated: 21-08-2025 & & / bid document 1 / 31

Central Government/Public Sector

CTN :41503080

10 Sep, 2025 NA

Chamoli - Uttarakhand

Tender For supply of lt switchgears and dc distribution boards c c - station auxiliary board 1 for power house , station auxiliary board 2 for power house , station aux. board 3 for gis hall , unit auxiliary board for power house , station auxiliary board 4 for trt area , station auxiliary board 5 for potheadyard , station auxiliary board 6 for dam area , station auxiliary board 7 for desilting area , station auxiliary board 8 for bfv area , mandatory spare parts for ltac system , main dc distribution board for power house , unit dc distribution board unit 1 unit 3 , unit dc distribution board unit 2 unit 4 , transformer hall dc distribution board , potheadyard dc distribution board , dam area dc distribution board , bfv area dc distribution board , mandatory spares for 220v dc distribution boards

CTN :40644600

28 Aug, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of spares of stabiliser and steering gear system 24blec101 e e - interposing relay , relay , relay , interposing relay , soft starter , ats48c17q , ss ratng 90kw , motor ratng 75kw , plc relay (coil24v dc contact 6a , 230 vac) , plc relay (24v single contact , 2pdt , 6a) , 15 pin male d-sub , dc to dc converter 24v to 5v 50w , dc dc converter , hand steering unit (hsu) with hall sensor , 4-20ma o p , transformer rectifier unit (380v , 50hz , 3phase o/p 2 , vme sbc 2c106 , fast ethernet switch esc 67-10 tp05u(harting) , powersupply connector for ethernet switch (harting) , interface connector for ethernet switch (harting) , multipurpose isolation amplifier , 12.1 inch hmi display , boost pressure (supercharge) fil element 10 , servo pilot filter element , 3 , servo pressure switch , sea water flow switch , limit switch , actuator seal kit , pump seal kit , gland packing , radial lip seal , pump motor coupling , axial piston pump seal kit , boots pressure (supercharge) filter , pressure switch boots , accumulator , tube shell cooler , pressure switch -servo , pressure gauge , sea water flow switch , proximity switch , low pressure inline filter element , replenishing (low pressure inline) filter element , vme 64 x discrete output card (optocoupler) v2 , vme 64 x discrete input card v2 , vme 64 x ai-16 card , vme 64 x ao-16 card , vme 10 chanel serial isolator card (aitech c106) , dual encoder feedback unit (dfu) , rudder angle transmitter-rat(p15b-sg) , rudder angle indicator rat p15b sg , ssi to serial distribution card (ssdc) , signal conditioner card (scc) , relay card -12 channel , driving end bearing lub motor , non driving end bearing lub motor , driving end bearing main motor , non driving end bearing main motor , power er contactor , power er contactor , push button , fuse , interposing relay , interposing relay , lamp , lamp , power er supply , relay , relay , fuse , boost pressure switch , pressure gauge , 100 mm mail , 0-25bar

CTN :41464668

06 Sep, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of procurement of automatic voltage regulator spares : : - ac voltmeter 0-300v 72 sqmm , dc ammeter 0-1000amps 75mv 96 sq mm , dc voltmeter 0-50v 72 sqmm , power module , ovpu dfi card , diode failure indicator card , power supply pt pri-0-240v sec 0-18v 0-20v 0-25v 5va , control transformer pri-415v-440v-450v sec-o 25v 0-25v 5va

CTN :41235853

25 Aug, 2025 98.0 Thousand

Multi City - Telangana

Tender For corrigendum : procurement of general items required for bhupalpalli area - m.s. bolts & nuts, rivets, washers & screws, dog nails, fish plates, nuts & bolts for fish plates, belt jointing pins, cable hooks and signal hooks, belt conveyor rollers, belt sections, resin capsules, cement capsules, gi canisters , blasting gallery – spacers, radiator repairs, repairs and rewinding of motors of ac & dc, repairs / rewinding of transformers (welding / lighting/ power), gi wire, wire mesh for longwall salvage, manufacturing of supply of electrical coils for , ac motors up to 6.6 kv grade and transformer coils up to 33 kv grade, repairs of rotors for electric motor, lighting cable, steel chock manufacturing, house wiring, all types of fan repairs, shovel bucket welding, repairs of pumps, couplings manufacturing, special steel and alloy castings (tooth points, track pads, mn steel casting), manufacturing of fly ash bricks. (not to be manufactured at stores site. it shall be at their own site)., manufacturing of pump components (spares)., transformer oil filtration, reconditioning of drill bits and drill rods, vulcanizing the old trailing cables of drill machines, sdls, lhds, etc. (work should be carried out at the respective mine premises). , manufacturing of earth clams, g.i flats, g.i bolts and nuts., manufacturing of earth pit components and erection., crimping of hydraulic hoses., repairs to hydraulic pumps, motors, control valves and other related components, refurbishing of lt & ht switches with oem spares including testing., manufacturing / repairs of slip rings & d-contacts., furniture repairs i.e., cane chairs, table, almirahs, etc., repairs to wet grinders, water purifiers, and water coolers, manufacturing of coupling bolts of all sizes, fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc., manufacturing of haulage rope drum rollers., all sizes of ventilation doors.

Central Government/Public Sector

CTN :41382046

25 Aug, 2025 NA

Goa - Goa

Tender For corrigendum : supply of various electrical spares c c - transformer 25va , heating element , limit switch for winch , limit switch , power supply card , relay sem , ammeter , voltmeter , galley hotplate switch , frequency meter 45 to 55hz , phase monitoring relay , aux contactor 10a 24v dc , aux contactor 10a 220v ac , fcu control unit , smoke detector testor , heat resistance cable , uv ph fail relay

CTN :41395950

01 Sep, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of electrical spares d dmatch subcategory gem bunch - pressure gauge 0-25 kg/cm2 , fuse 36a size 00 , hrc fuse16amps for 1.5kw , make ee/gec , hrc fuse 2a , make- ee/gec , hrc fuse 4a , make - ee/gec , hrc fuse 6a , make- ee/gec , hrc fuse 63a , make - ee/gec , indicating lamp 240v ac (red) , lamp holder with lens red , 10a dp dc mcb , 20a dp dc mcb , led indicating lamp 230v blue , 16a dp mcb , 25a dp mcb , 32a dp mcb , hrc fuse base & carrier , voltmeter 0-500v red mark at 415v , power factor meter 0.5-1-0.5 red mark at 0.8 , switch 16a 415v ac tp 2way with off , push button start green with 1no+1nc contactblock , hrc fuse link 4a , main & aux. contact kit for 44a bch make contactor , mcb-16a , dp , 24v dc , mcb-25a , dp , 24v dc , hbc fuse link 2a , ns2 , hbc fuse links ns 4w , hbc fuse links ns 16w , hrc fuse link , 16a , double wound control transformer 415/230v , 50va , aux. contact block for 25a contactor , 16a contactor with 240v ac coil , tp mccb i.th 25a o/l set 20a , 2 pole mcb 32a , power factor meter 0.5-1-0.5 red mark at 0.8 , annunciator window for flood alarm panel , contactor coil 44a make bch

CTN :41396348

01 Sep, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of procurement of primary and secondary switch board spares : : - adjustable thermostat 0-120-c , connector sup 6 slot , interface module im151-1 , standard , fus , fus 6 , 3a type ha22 6 , 3x32 , trip circuit supervision card , dc circuit breaker da402 without cradle-db3-db4 , terminal block 35-95 lengh 25mm , card 1-2atr 12 relais 2rt 2a 28vcc , numerci indicator 28vcc 4-20ma , switch 3 pos , nsx630-elactrical command , nsx630 electrical comman , ammeter 72x72 250 cl 1.5 -7000 0 2700 a , voltmeter 72x72 250 cl 1.5 - 0 600vdc , fuse holder 14x51 type cms142 2p 440v 60hz 16 am , varistor , filter joint , rectifier diode modules 100a , pilot light d16 white 28vdc , voltage tranformer 3ph , fan 28vdc 23w , thermostat 60 1 contact nf , fan 28vdc 120x120x38 , breaker tri push pull 5a , pulses counter , voltage transformer 3ph 115-24.5v 60hz 1kva , power supply 24vdc-5a , timer on operate 28vdc 05-a10 sec , isom , isom al390cw , isom pass mb , dld460-12w insulating monitoring device

Central Government/Public Sector

CTN :41405237

22 Aug, 2025 NA

Bhilai - Chhattisgarh

Tender For tender for supply of oltc spares for power transformer : : - m 1 2t trf diverter switch spr0002130060 , m 1 2t drive mechanism pn spr0008730060 , m 4 6 diverter switch pn spr0002135060 , m 4 6 drv mechanism pn spr00238350319 , m 1 2 3 diverter switch pn spr0000550060 , m 1 4t trf dvrter swch pn spr00005500725 , m 2 2t trf diverter pn spr00005500c725 , m 2 3 diverter swtch pn spr00393802150 , m 5 diverter switch pn spr001921200170 , m 5 drive mechanism pn spr000011200017 , m 6 3t trf diverter switch spr0001740060 , m 3 1t diverter switch pn spr0003450060 , m 3 2 diverter swtch pn spr000217350725 , m 3 1t drive mechanism pn spr00001500115

Central Government/Public Sector

CTN :41019305

18 Aug, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : procurement of spares for ge make scr of sagar bhushan - circuit breaker, 10a, double pole, power supply unit 24vdc 20a, baseplate rx3i 12 slot, rx3i profinet scanner module, analog output module 8- channels, relay, o/p module form b-c 8 point, 3a, module, input, digital,16pt, 125vdc, hi density i/o cable kit, 24 pin cable assembly, relay, omron, socket base, voltage transducer 0.02 ~ 1000vac/dc, contactor: 1000 vdc, 1250 amps, thyristor, dc contactor: 1000v, baseplate rx3i 12 slot, signal conditioner, macx mcr-ui-ui-sp-nc, psu redundancymodule,12-24dc/2x10a/1x20a, field control card, resin current transformer 2000/1a, monitoring relay, mcb ic60h 4p 2a c curve, contact, auxiliary block, control transformer 600v/230v, 2 kva, sync transformer 300 va, 600v/24v, gate driver card, interface agh150w-4 f.a-isometer, rxi-142 2-slot std pci ctrllr-configured, ethernet converter jetcon 1301 multi-m., pibe3 with 2 off pulse amplifier cf, relay module w/base, 4pdt, 250v ac/dc 6a, coupler, fieldbus ethercat,24vdc 70ma, terminal, digital output,4ch 24vdc 2a, power supply terminal for e-bus 24vdc,2a, module, 2-ch analog input, -10 to +10v, converter set 3ac 690v, damping for power semi pa56 4q, ac axial fan, 230v

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