Latest transformer maintenance Tenders | Government transformer maintenance Tenders

Central Government/Public Sector

CTN :43368462

27 Jan, 2026 13.17 Lacs

Korba - Chhattisgarh

Tender For corrigendum : supply of brass cable gland complete with ci clamp, part no. - ht1600 , vacuum contactor rectifier bridge, part no. - ht201 , e.l.unit complete without transformer, part no. - 800 , static type idmtl over current and short, part no. - ht900a , vaccum contactor 400amp, 6.6kv grade, part no. - ht200 , bottle for vcum cntctr 400amps. 6.6kv, part no. - ht202 , isolator 200 amps, 6.6kv onoff, part no. - ht100a , isolator fixed contact set, part no. - ht1001 , isolator moving contact set, part no. - ht1002 , vacuum contactor closing coil 110v dc, part no. - ht203

CTN :43380009

27 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of set of washers , limit feeler part 81 - 83 , memory modul 64 kb , pressure switch , pressure switch , pressure switch , pressure measurement converter 6647-54 , oil scraper complete , screw joint , screw joint , shell , radial shaft seal , digital monitoring relay , bridge rectifier with plugs 25a , gear type oil pump , pressure switch item 7166 pos 140 , pressure switch item 7172 pos 144 , pressure switch item 7173 pos 147 , pressure switch item 7176 pos 141 , pressure switch item 7153 pos 145 , pressure gauge item 7127 , throtle check valve , memory modul 64 kb , level switch unit , proximity switch unit , instrument panel unit recis , proximity switch inductive , em 231 analoginput.4 input , temperature sensor , level switch , control unit psc , proximity switch inductive , temperature sensor , pressure transmitter , pressure transmitter

CTN :43465254

29 Jan, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : tender for supply of oil seal drive side , under voltage , over voltage , protection relay -alvd2 , automatic voltage regulator , automatic voltage regulator , motor protection unit , fixing bolts , front and rear bearing covers , lock bolt , lock bolt gen. stator core , lock bolt ex.stator core , diodes d1 , d2 , indicating lamps -l1-green , l2-red , electrolytic capacitor radial , bridge rectifier , transient voltage suppressor tvs1 , 2 , transient voltage suppressor tvs3 , ball bearing - 16015 , hrc fuse links for generator

CTN :43636681

10 Feb, 2026 NA

Izatnagar - Uttar Pradesh

Tender For corrigendum : electrolyser apparatus (electro chemical analyser) along with platinum iridium electrode for gravimetric analysis of non-ferrous metals and alloys 1.electro chemical analyser technical specification- operates on 230 volts ac 5 amps i/p giving an o/p of 10 amps dc at 15 volts. it has built in solid state bridge rectifier of 15 amps. 2.platinum/iridium 10% wire electrode-outer: 150 mm total height 45 mm cylinder height 45 mm cylinder diameter surface area - 125 sq. cms. approximate weight - 30 gms. inner: 140 mm total height 32 mm cylinder height 32 mm cylinder diameter surface area - 70 sq. cms. approximate weight - 19 gms, along with purity certificate of electrode. others- magnetic stirrer with solid state regulator is provided 2. auto-variable for regulating the electrolysis current. 3. dc voltmeter 0-15 volts, on-off switch, interchanging polarity switch for electrodes cathode and anode, single range dc ammeter of 10 ampere. 4. glass fuse for the main supply. 5. adjustable electrode holder height for all types of electrodes. make: abrol, swiss, raj scientific or similar

CTN :43630644

09 Feb, 2026 NA

Ernakulam - Kerala

Tender For supply of vfd spares d d - 67. 13. 30. 084. 5 kit asic board 181b0693 danfoss vfd etp5 , 67. 13. 30. 085. 5 fan internal asic 181b0691 danfoss etp5 , 67. 13. 30. 086. 5 fan dc power 48v 181b0499 davfoss etp5 , 67. 13. 30. 088. 5 fan assembly 181b0878 danfoss etp5 , 67. 13. 30. 089. 5 rectifier module 181b4784 danfoss etp5 , 67. 13. 30. 090. 5 rectifier board 181b0080 danfoss etp5 , 67. 13. 30. 091. 5 snubber capacitor 181b1079 danfoss etp5 , 67. 13. 30. 092. 5 module power assy 500v 181b4336 danfoss , 67. 13. 30. 093. 5 control board 181b0984 nxp3 danfoss etp5 , 67. 13. 30. 094. 5 fan assy 181b0426 150mm danfoss etp5 , 67. 13. 30. 095. 5 board rectifier fr7 181b0700 danfos etp5 , 67. 13. 30. 096. 5 insulator pwr sply 181b0712 danfoss etp5 , 67. 13. 30. 097. 5 kit busbar dc 181b0725 fr7 danfoss etp5 , 67. 13. 30. 098. 5 kit busbar insulator 181b1242 danfoss , 67. 13. 30. 099. 5 board bridge insulator 181b1128 danfoss , 67. 13. 30. 100. 5 module thyri diode 181b0702 danfoss etp5 , 67. 13. 30. 101. 5 capacitor dc link 181b0733 danfoss etp5 , 67. 13. 30. 102. 5 igbt skiip 181b0731 20nab12t45 danfoss , 67. 13. 30. 104. 5 fan dc power 48v 181b0500 danfoss etp5 , 67. 13. 30. 062. 5 fan cooling 375 cmh 230 vac vacon vfd

Central Government/Public Sector

CTN :43629951

29 Jan, 2026 30.94 Lacs

Singrauli - Madhya Pradesh

Tender For supply of prabhu industrial make auto transformer starter d d - isolator 630a 6600 v on off earth part no ht100c , vaccum contactor 400 amp 6600 v grade part no ht200 , diode by255 for vacuum contactor part no ht200c , vaccum contactor rectifier bridge part no ht201 , bottle for vacuum contactor 400amps 6600 v part no ht202 , vacuum contactor closing coil 110 vdc part no ht203 , vacuum contactor holding coil 110 vdc part no ht204 , pt 50 va pri 110v sec 0 to 8 to 12 v part no ht206 a , auxiliary contactor 3no 1nc 110 v part no ht208 , ht control fuse 6600 v 2amp part no ht400 , resin cast moulded cbct 6600 v part no ht500a , epoxy moulded 2 core ct ratio125 200 to 5 5 part no ht600c , earth leakage realy 30 ma to 3a with time delay part no ht800a , copper terminal bar for outgoing terminal part no ht701 a , ct operated motor protection relay ct sec 5a part no ht900e , ammeter 96 sq mm, part no ht1000a , ammeter selector switch part no 1001 , voltmeter 96 sq mm part no ht1100 a , voltmeter selector switch part no ht1101 , lamp holder with lamp on off and trip part no ht1400 , push button with element for start and stop part no ht1300 , power hrc fuse part no ht1500 , timer electronics 3 sec to 3 min on delay part no ht2004a , intrinsically safe pilot panel complete part no ht3000 , auto transformer oil cooled copper wound part no tr1000kw , copper bus bar 400amps 6600 v part no ht101a , realy overvoltage and under voltage realy part no ht4004 ) /bid number: gem/2026/b/7092913 * /dated: 19-01-2026 & & / bid document1 / 23

Central Government/Public Sector

CTN :43481185

24 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of spares for kone elevator stage-ii - main rope-stl core,km257374_psr,kone, traction sheave,km50105163h02, coupler,km601400g05,kone, machined sheave,km100040211h02,kone, braking unit,1964044,kone,elevator, d&p indicator assy,km611480015g01, toothed belt,km601278h02,kone, tension weight assy,km230360001g02,kone, mother board,km50040149,elevator, i/o card,km50106010,kone,elevator, amdv door module,501850015g01,kone,lift, pcb,km165812g01,kone cranes, brake magnet,760038,kone,elevator, tivela,km50048076,kone cranes, floor card pcb,km50106009,kone cranes, bridge rectifier,km50100693,kone cranes, pit switch,km972410046g01,kone cranes, amd antilift roller,km50100695g01, cpu card,km50106007,kone, oscillator switch,760541,kone,lift, dc rly card,km50100952g01,kone, lock hook,kmoak45-cr-1,kone cranes, curtain of light,km51970610v000,kone

Central Government/Public Sector

CTN :43480709

23 Jan, 2026 NA

Bangalore - Karnataka

Tender For corrigendum : diode bridge rectifier 1a 400v df04m

Central Government/Public Sector

CTN :43564939

03 Feb, 2026 17.39 Lacs

Korba - Chhattisgarh

Tender For supply of procurement of spares for volga make 6600v nflp dol starter d d ? g? g -vaccum contactor rectifier - bridge, part no. - vl201 , vaccum contactor closing coil 110v dc, part no. - vl203 , vaccum contactor holding coil 110v dc, part no. - vl204 , vacuum contactor 400 amps. 6.6kv, part no. - vl200 , bottle fvcum cntctr 6.6kv,400a, part no. - vl202 , idtm, statc, oc 50-150 and sc 400-1600 rly, part no.- vl900a , isolator 200amps. 6.6kv on-off, part no. - vl100a

Central Government And Public Sector

CTN :43564017

03 Feb, 2026 NA

Surat - Gujarat

Tender For supply complete assembly of igbt based inverter bridge arm used in keltron make 500kva ups inverter , complete assembly of igbt based rectifier bridge arm used in keltron make 220v, 520a, dcps.

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