Latest power transformer spares Tenders | Government power transformer spares Tenders

State Government

CTN :39984717

18 Apr, 2025 NA

Calcutta - West Bengal

Tender For supply of following items for setting up measurement and instrumentation lab for 4 year b.tech in electrical engineering curriculum and application for university of calcutta. - experimental set-up for calibration of a wattmeter using dc potentiometer with following features/items:regulated power supply 2 volts, 100 ma to operate the potentiometer.calibrated electronic standard cell voltage 1.0186 volts.regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500ma for current coil of wattmeter.regulated high voltage power supply 0-250 dc volts with voltmeter 0-250 volts for pressure coil of wattmeter.a panel mounting wattmeter 0-125 watt is required to perform the experimentgalvanometer for null balance.a volt ratio box for measurement of higher voltage.complete circuit diagram with wattmeter connections to be provided on the front panel of the instrument.with standard accessories, experimental set-up for low resistance measurement using kelvin s double bridge with following features:range: 0.2 micro ohm to 11 ohms, with an accuracy of 0.05 %required accessories:spot reflecting galvanometer. dc source 10 a with one analog current meter. attachment of 1 meter length.brass clamp with terminals for zero setting. with standard accessories, experimental set up for unknown capacitance measurement using de-sauty s bridge with following specifications:source: sine wave signal of 1khz. the amplitude of ac switch indicating lamp is provided on the bakelite board. two sockets are to be provided for the output of ac signals.detector: for detecting small ac signals in the output, null detector is required as in-built with digital display.circuit diagram:the circuit layout on the board is to be provided out to facilitate convenient working. 4 or 5 mm socket required for making connection. features:r2 --- three decade resistance dials having value 10 1000, 10 100 and 10 10 ohmsr1 ---- single decade resistance dial having value 10 100 ohmsc1 ---- unknown capacitor.c2 ---- two fixed standard capacitors having value 0.01mfd 0.1mfd (loss free)with standard accessories, experimental set-up for calibration of a 1-phase watt-hour meter with following scopes: to adjust & calibrate a single-phase energy meter by direct loading method to adjust & calibrate a single-phase energy meter by comparing with a sub-standard meterspecifications: static energy meter single phase: under test (local) duly mounted, wired and terminated static energy meter single phase: sub-standard meter (isi mark) duly mounted, wired and terminated voltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v ac ammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a ac wattmeter: dynamometer type ac single phase, multi-range with current coil 5 / 10 amp and potential coil 75 / 150 / 300 v ac variac: variable voltage transformer (portable table / floor mounting type with enclosure) input: 230v ac and output: 0 270v / 8 amp ac variable load: made up of 3 load resistors of 70 ohms / 700 w each duly mounted and connected / terminated to form different loads (35 to 210 ohms) as per external connections digital stop clock: portable with start / stop & reset operation set of necessary 4 mm spring loaded patch cords for interconnections detailed instruction manual supply to be connected: 230v, 1phase, 50 hz, ac mains, experimental set-up for calibration of a 3-phase watt hour meter with following specifications: to adjust & calibrate a three-phase energy meter by direct loading method to adjust & calibrate a three-phase energy meter by comparing with a sub-standard meterspecifications:static energy meter three phase: under test (local) duly mounted, wired and terminatedstatic energy meter three phase: sub-standard meter (isi mark) duly mounted, wired and terminatedvoltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v acammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a acwattmeter:

State Government

CTN :40030628

09 May, 2025 NA

Kalamassery - Kerala

Tender For capital work of power transformer repairing unit kalamassery supplying new lv windings with allied insulations for each phase including coil assembly and clamping hv and tap insertion over new lv windings corresponding to 12500kva voltamp

CTN :39792902

29 Apr, 2025 NA

Kochi - Kerala

Tender For corrigendum : procurement of 211 by type seaking spares - clip, relay thermal delay rm60, capacitor, rivet, motor, insulator, boot, bolt x, lead ,bonding, piece distance, clamp, stiff stick, knobe assy, knobe, fastener, ring sealing, back shell, receptacle, packing 'o' ring xxx, clamp quick release, nut self-locking, shim, screw, packing ring, connector, spring, compression, marshalling wands, nut hex, switch, shaft,roller, socket relay, stator assembly, drum assembly, rectfer block, wire,equipment, sky flex, resistor 500 mohm, diode, panel, nut, discharge assy static, electrical component sub assy encapsulated, transformer audio frequency, rivet x, sleeve,thermofit, stripping product(mould release), bearing, tube, capacitor 1mf 35v, spring,keeper, nut x, micro circuit linear, washer ring, relay, ball end, sliding, spring, compression, transister, fuse xxxx, tie, screw, grub, nut xx, collar\, sbfs fuse x, bearing, ball, screw x, pin cotter, tube x, capacitor, fixed electrolytic, 33f +75% -10%, 50wvdc, capacitor, fixed electroytic, 10 f 10%, 75wvdc, coil, assy, light wedge, bolt xx, fastener assy, capacitor, fixed electrolytic, 12f +75% -10%, 75wdc, rivet csk hd semi tube, lead bonding, tape alum self adhessive, bolt lite, bearing x, bolt no 10-32 unf, fuse holder, fuse 1a, ppmp knob, fan assy, gasket, fuse 4a, grip sub assy, bearing ball x, electrical connector, cap assy, ic mcb 2653a, unit audio balance v/uhf, capacitor, fixed electrolytic, 2.7f 10%, 75wvdc, capacitor, fixed electrolytic, 4.7 f 10%, 35 wvdc, capacitor, fixed electrolytic, 3.3 f 10%, 35 wvdc, ring sealing toroidal, indicator, lamp missile present port, seal metal, circuit integrated compander, gasket x, pin assy, pin assy pip, block, terminal tb633, packing, 'o' ring xx, packing 'o' ring x, capacitor, fixed electrolytic, 39f 10%, 35wvdc, clamp, assy, clamp, cable, pin hinge, poppet pressure reducer, spacer, bolt xxx, armature motor generator, relay x, bearing ball xx, cherry rivet, shaft assy, bearing ballannular, shim x, seal, rod assy, control, valve check, core & poppet assy, clip x, clip xx, card assy compass, motor ganerator, switch x, indicator electromagnetic, bolt xxxx, resistor, link, tee, double check, packing, 'o' ring hydraulic, valve check x, cooling turbine, seal x, retainer backup, horizontal, vertical bar movement, rod end female, socket, free, ring dublel, housing assy, cap plug, cap, washer, washer x, a1,vco, recepectacle, panel stn box, nut xxx, packing o ring, bolt xxxxx, contact, mechanical front end assembly, pin pip, tag board, diode microwave, rivet xx, rivet xxx, stem valve, tubing heat shrink, knob, switch xx, switch micro, wrapping, wrapping x, gear shaft, spur, switch assy, electrolytic, fuse x, fuse xx, fuse xxx, ic, hose, synchro,control transformer, wheel balance, capacitor 22mfd 35v, rivet xxxx, holder assy lamp, linkage assy, front panel assy., conductor device,, seal xxx, radio retainer, fastener x, fastener xx, fastener xxx, case and gear assy, transformer, embout 202a132-25, screw xx, clip 'p', knob x, sleev and shield assembly, facia panel, washer tab, retainer washer, packing 'o' ring, ring seal, ring mating, ring, sbfs fuse, fuse, capacitor x

CTN :40025784

06 May, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of mcquary make semi-hermetic screw compressore model hsw-205 , crankshaft 68 stroke part no 03341 item 206 , base plate gasket part no 05100 , valve plate comp part no 07845 avail as com as kit/item 201 , gasket 81 5x60x1 part no 05111 , motor pulley , brazed plates type direct expension r134a evaporator , strainer 5 8 ods , vibration eliminator for liquid injection line , vibration eliminator for discharge line , vibration eliminator for liquid line , vibration eliminator for discharge of 20 tr ac plant , base frame for 2 x 4 tr ref plant for nopv class , semi conductor fuses ge feraaz 200a 6 611 rd30-xx0315 , non driving end brg , hooter apex 230v ac , insulation tape , motor replacement gasket & o-ring set , safety valve part no 07940 , shut-off valve nw 50 part no 07131 , filter suction side part no 05983 , shut-off valve nw 38 part no 07671 , tapered compr ring 80x2 chr part no 06367 , oil filter part no 04804 , air cooling unit for cold and cool room of nopv ref plants , air cooling unit for dairy , meat and fish room ref plant nopv , flexible gas charging line , hand held refrigerant leak detector , vacuum pump , coil for evm/evra/evrs danfoss 24v dc 20w code 018f6857 , solenoid valve body danfoss evrs3 1 4 npt m , selector switch , power contractor for soft starter , transformer 300va , ac ammeter ae-rishabh 0-300 900 amps 300 5 ctr 96mm sq , protective cap inside dia 60 0 part no 05854 , base plate part no 04042 , conn rod 148 long w bear part no 04958 item 221 , connecting rod screw m8x55 part no 05940 , front bearing part no 04737 avail as com as kit item 220 , flywheel dia 322 part no 03434 , oil filter replacement gasket and o-ring set , piston dia 80 optim norm part no 07114 item 204 , cathodic bolt , gasket lh side , catch all filter drier filter drier c-032f , set gaskets part no 08492 , upper valve plate gasket part no 06486 , piol.oper. solenoid valve sporlan type 180s with 230v ac coi , lower valve plate gasket part no 06578 , cathode protector for condenser of 4 tr ref plant for nopv , temperature transducer

CTN :40025653

06 May, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of c and c switch board boat davit shunt trip off mccb seal kit for manifold mounted valve 24blec001 - seal kit for manifold mounted ball valve (helm pump) , power fuse sf94939ooo , rating 16a , indication lamp- red 110v ac , indication lamp- green 110v ac , shunt trip of mccb , motorised mechanism for 400/630 , inter-panel locking cylinder , pressure level sensor , control panel t2000 , push button , led lamp for red , bilge level switch , 500a thyrister hrc fuse , ac lamp , dc indication lamp , indication lamp , fuselink hn size 00 160a din , fuse link 10a , control fuse (25a) , fixed arcing contracts 2500a , moving arcing contacts 2500a , fixed arcing contracts 1600a , auxiliary contact for mccb , mccb , 3p , 16a , mccb , 3p , 20a , mccb , 3p , 20a , mccb , 3p , 25a , mccb , 3p , 32a , mccb , 3p , 40a , mccb , 3p , 63a , 2500/5a , 5 va ct with accuracy class-5 p10 , 1600/a , 7.5 va ct with accuracy class-1 , teknic led , 24v dc , amber , power terminals cts70ls , red p.b. with no 1 nc contact for trip , tp mccb , 25a , 115v , 400hz , control transformer 380/240v , 500va , 2500/5a , 80 va ct with accuracy class-1 , dp mcb , 240v ac , 50hz 16a , 4 c/o interposing relay , i/p voltage 230v ac , 50 hz , mcb 10a dp , 4c/o interposing relay base , relay socket , bracket for interposing relay for 4c o , acos pcb set , mn0 aux contactor (2no 2nc with 110v dc coil , mn0 aux contactor (1 no 3nc with 380v ac coil) , actuator assembly , seal kit for manifold mounted ball valve (power unit) , gear box oil , cartridge fuse 4a , rectifier unit , pow er contactor , fuse link 2a , control fuse 4a , hrc fuse link (4a) , fuse link 6a , control fuse (8a) , 22.5 mm dia.240vac , amber , led lamp teknic , 22.5 mm dia.240vac , fluwhite led lamp teknic , on delay timer , mccb 20a , motor dol starter (0.1-19amps) 440v , 3ph , 60hz

Central Government/Public Sector

CTN :40004647

22 Apr, 2025 NA

Sonbhadra - Uttar Pradesh

Tender For supply of isolator 630a, 6.6kv on off earth, part no. ht100c , vaccum contactor 400amp, 6.6kv grade, part no. ht200 , voltmeter 96sqmm, part no. ht1100a , vacuum contactor closing coil 110v dc, part no. ht203 , vacuum contactor holding coil 110v dc, part no. ht204 , auxiliary switch for vacuum contactor 2n, part no. ht205 , resin cast moulded cbct 6.6kv, part no. ht500a , ht control fuse 6.6kv, 2amp, part no. ht400 , epoxy mouldd 2 core ct ratio 125 ,200,5 plus5, part no. ht600c , dmc mldd 6.6kv insltr f,i,c,t,g,o,g and fuse, part no. ht700a , earth leakage relay 30ma 3a,w time delay, part no. ht800a , ct oprted ct sec 5a motor prtectn relay, part no. ht900e , ammeter, 96sq mm, part no. ht1000a , ammeter selector switch, part no. 1001 , voltmeter selector switch, part no. ht1101 , hrc fuse link for control, part no. ht1201 , power hrc fuse, part no. ht1500 , timer electronics 3sec to 3min on delay , part no. ht2004a , intrinsically safe pilot panel complete, part no. ht3000 , resin cast p.t 200va ph 6.6kv 110v, 3 ph, part no. ht300d , relay overvoltage and undervoltage, part no. ht4004 , vacuum contactor rectifier bridge, part no. ht201 , auto transformer, oil cooled, cu wound, part no. tr1000kw , auxiliary contactor 3no plus 1nc, 110v, part no. ht208

Central Government/Public Sector

CTN :39809716

18 Apr, 2025 54.72 Lacs

Sidhi - Madhya Pradesh

Tender For corrigendum : supply of rectifier bridge unit 60 by 63a 600piv 100v part no.1925362 , machanism motor wound spring charged 25k part no.1435279 , spring charging motor part no.1435530 , mechanism catch 25ka part no.1435292 , shunt trip coil 110 v dc part no.2064674 , fuse ht pt 11kv 5a , pt resin cast 3ph 5 limb 6.6kv by 110v by 63 part no.2267718 , current transformer ctr 600-300 by 5 part no.ctr600300 , current transformer 1000-500 part no.00046a , relay e by l 50a 1a 110v ac part no.1902284 , bus bar spout 12oo amp part no.mv3308 , idmt relay part no.p0083 , anti pumping relay 11 pin 110v ac part no.1901709 , block contact 2no for pb part no.0190275 , expoxy resin cast current transformer 20 part no.92720000 , interruptr assy.complet transfer flex. part no.1127006 , spout bus bar 1000a part no.2097540 , vcb 11 kv 1250a25kambl part no.418535 , pt resin 1ph 6.6kv 110v 1.5kva w.stem w part no.2267676 , epoxy resin cast c.t.400 by 200 by 5 by 5amps part no.bm00121

Central Government/Public Sector

CTN :39884099

19 Apr, 2025 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : supply, installation and commissioning of axle demagnetizer equipment to de magnetize axl es & uic 130 ctrb bearings, dual type. digital field indicator (axle / bearing demagnetizer with digital field indicator of range: +/- 30 gauss, makes one set) detail specification: 1. to demagnetize railway axles of di a 100-300 mm, length of 1000-3000 mm 2. axle weight varies from 100-600 kgs. 3. cycle time should be le ss than 10 min 4. field indicator to measure the residual magnetism in axles of range +/- 30 gauss with lea st count of 0.1 gauss. 5. to nullify residual magnetism if any in the axles to less than 2 to 3 gauss. 6. it mus t be coil type to facilitate movement of coil over axles. 7. 5000 amps transformer of reputed make. 8. contr actor of siemens/allen bradley/ or reputed 9. high current coil of 350 mm dia. of reputed make 10. power p ack of reputed make 11. high current cable 120 sq.mm of poly cab makes 12. facility to hold the axles in b etween centers to facilitate rotation while demagnetizing the axle. make: hme-5000 a, ad-dt(hymech) or equivalent [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :39946748

29 Apr, 2025 2.71 Crore

Sidhi - Madhya Pradesh

Tender For supply of electrical spares for 24 96 dragline - 36a163992hj001 , 32 connector, part no. 36a163992hk001 , 33 connector, part no. 36a163992hl001 , 35 connector, part no. 36a163992hrg01 , 36 connector, part no. 36a163992hs001 , 23 connector, part no. 36a163994aa003 , 31 connector, part no. 36a163994ae001 , arm rewind kit, part no. 36c696432bag01 , meter, part no. 50103402fcad , coil, part no., part no. 55150695g41 , contact set 3 pole, part no. 55154607g2 , main movable tip asm, part no. 62001981 , fuse kldr-5, part no. 62030330 , 2ag fuse 3.0a 250v, part no. 62032167 , 8 pl cable, part no. 62036340 , 1pl cable dc_gx, part no. 62039726 , motor breaker control, part no. ted134015wl , motor breaker control, part no. ted134030wl , motor breaker control, part no. ted134050wl , motor breaker control, part no. ted134070wl , motor breaker control, part no. ted134100wl , motor breaker control, part no. thed136015wl , motor breaker control, part no. thed136020wl , motor breaker control, part no. thed136030wl , motor breaker control, part no. thed136040wl , thermal, o_l 1no plus 1nc, 8-12a, part no. rt1n or 113710 , timer ,sr 1, part no. 92598153 , alarm annunciator unit, part no. 92898078 , fuse-250v-150v, part no. 119a4213p13 , rectifier contr, part no. 68a7293pxp , connector 35, part no. 907a279abg01 , arrester, part no. 9l11rgb007 , motor ol heater control, part no. cr123c180b , motor ol heater control, part no. cr123f174c , motor starter control, part no. cr206c036aaa , motor starter control, part no. cr206e040aaa , overload relay, part no. cr224c310a , overload relay, part no. cr224e310a , fuse relay loss, part no. cr2810a14ak9 , timer relay, part no. cr2820b420aa41k , fuse-250-10a, part no. cscot10 , fuse-250v-500a, part no. cscot500 , relay walk control, part no. ic3603a177ch6 , aux. cont.3no plus 1nc,16a 110v ac., part no. mcra031at3 , relay,110v, part no. mcra022at3 , main board,150a chopper, part no. 780r100k2 , main stationary contact, part no. 9034388g2 , outlet socket, male, part no. qpmg415abl , inlet plug female, part no. qsfg415abbr , thermal,o_l 1no plus 1nc,10-16a, part no. rt1p or 113711 , contactor,3p 50a 110v ac,1no 1nc, part no. cl06a311m3 or 109582 , auxi.contact,fd_e_g no ri for mccb, part no. fas10r or 430837 , module,output,16pt,relay, part no. ic200mdl940 , ptm interface module, part no. ic693ptm101a , ethernet switch,12-48v dc, part no. eki7656c , relay, 110v ac, part no. cl01a310t1 , telephone module, part no. stdcw24vmod , socket, outlet ethernet, part no. rs4686232 , module ethernet interface, part no. ic695etm001 , coil, part no. mp378792 , contactor sync fld, part no. ic2812b207ac21c , circuit breaker, part no. mp333378 , coil, part no. 15031630 , 09 spacer asm, part no. 36a160052abg04 , swing motor brake assembly, part no. 21502g2779b , 32 connector, part no. 36a161718acg01 , shim insulating, part no. 36a162034cb004 , fuse 2ag 0.5a 250v, part no. 62032166 , 4 pl cable, part no. 62033672 or 36c774524aag37 , 6 pl cable, part no. 62033674 or 36c774524aag39 , transformer, part no. 9t91b7148 , breaker-aux xfmr, part no. tkr4608gawl , bid details/ 2 / 107 breaker-aux xfmr, part no. tkr4608gawl , stationery contact, part no. 259a5658g1 , moving contact, part no. 259a5663g1 , transformer, part no. 44b379770g01 , master switch drag_walk, part no. 92531034 , chopper fuse, part no. c220917 , rpl cable, part no. mp257589 or 36a359100crg01 , 8 pl cable, part no. 62036430 or 36c774524aag200 , 10 pl cable, part no. 62036432 or 36c774524aag43 , 1 pl cable, part no. 62039065 or 24688293aeg02 , 250a scr 1600v, part no. 62033514 or 104x125dc058 , cbl 2pl w_cssa slcc, part no. 62039064 or 24688293adg01 , 3pl cable, part no. 62033671 or 36c774524aag36 , 5pl cable, part no. 62033673 or 36c774524aag38 , cbl sqpl w_cssa g c, part no. 62039067 or 336a3485ayg03 arrester, part no. 12011058, ckt breaker 3p 70a, part no. 12069022, contact kit, part no. 15045488, set of oprt pannel indication, part no. 23802g3299, bolt insulating, pa

Central Government/Public Sector

CTN :39946951

17 Apr, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply of low pressure switch 5-50 mbr , electric actuator , ignition transformer , nozzle rod 1210mm , nozzle 750kg per hr , oil pressure regulator , high pressure gauges , nozzle solenoid coil , solenoid valve pilot-rotex , ignition cable with connectors , flame tube for ibog80.1 , turbulator for burner model 80.1 , igniter assembly with 6 insulator , low pressure gauge , low pressure switch 20-200 mbr , low pressure switch 40-400mbr , pilot pressure regulator valve , duplex fillter 80nb , oil pump mbr-200lbk , filter element 20mm , inlet pressure regulator valve 20nb , sequence controller 307 cged , honeywell mini peeper c7027a1023 , honeywell relay , pid controller-fuji-pxf4aty2- 1v100 , pressure transmitter danfoss input , smps - shavison , gas butterfly valve , needle valve 15nb - trueway , nozzle solenoid body , rectifier new , wire wound resistor , multiplug , vanaz gas filter 80nb , vanaz slam shut off valve 80nb v-4329 , gas pressure regulators rg100a40 make-avcon , block and bleed valve , safety relief valve , high pressure hose 40mm x 650mm , high pressure hose 20mm x 650mm , filter element dof 80mm

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