Latest auxiliary transformer Tenders | Government auxiliary transformer Tenders

Central Government/Public Sector

CTN :42867737

02 Dec, 2025 NA

Bengaluru - Karnataka

Tender For supply of drop out fuse switch element for 25 kv/240v, 10 kva auxiliary transformer of 1 amp rating as per rdso specification no. eti/psi/14(04/87) with cs- 1.

CTN :42867933

28 Nov, 2025 8.93 Lacs

Multi City - Andhra Pradesh

Tender For complete overhaul of 3 ph, 15 mva , 15.75kv/6.9kv unit auxiliary transformer (sr no: 1627/4)/stage-1.

CTN :42849332

11 Dec, 2025 NA

Bardhaman - West Bengal

Tender For supply of electrical spares c c > f> f -isolator assembly k3 on off , fixed contact assembly for isolator , moving contact assembly for isolator , shunt trip assembly complete , potential transformer , limit switch, no -nc, for breaker , isolator 3 p on off 300a , on-off isolator 400a , earth leakage 50-750m a with time lag , glass cartridge fuse with holder , vcb shunt trip coil , neutral monitoring relay with resistance , overload short circuit relay tyre cmsmpm , power plate chassis assembly complete wit , on-off rev isolator , earth leakage relay 50-750ma 750ma-2a dual setting , hrc ht pt fuse , pt, 1p, 3.3 kv, 110v, 500va , vaccum contactor 3.3 kv, 200 amps with

State Government

CTN :42298580

04 Dec, 2025 NA

Delhi - Delhi

Tender For corrigendum : supply of dry type auxiliary transformers d d - 500 kva 33 kv415 v dry type auxiliary transformer , 630 kva 33 kv415 v dry type auxiliary transformer , 1000 kva 33 kv415 v dry type auxiliary transformer , 1600 kva 33 kv415 v dry type auxiliary transformer , 2000 kva 33 kv415 v dry type auxiliary transformer , 2500 kva 33 kv415 v dry type auxiliary transformer , 630 kva 11 kv415 v dry type auxiliary transformer

Central Government/Public Sector

CTN :42851565

12 Dec, 2025 NA

Mysore - Karnataka

Tender For provision of auxiliary transformer for interlocked lc gates in mys division - gsu work (mys-has section).

Central Government/Public Sector

CTN :42826965

10 Dec, 2025 24.32 Lacs

Dipka - Chhattisgarh

Tender For supply of procurement of spares of prabhu make auto transformer starter panel 6 6 kv at pump section dep d d ? g? g - isolator 400a 6 6kv part no ht100a , vacuum contactor 400a 6 6kv part no ht200 , contactor tp 12a ac3 duty fitted with 110v dc coil tp1d210 for vacuum contactor part no ht200a , metal oxide varistor 510 20 for vacuum contactor part no ht200b , diode by255 for vacuum contactor part no ht200c , vacuum contactor closing coil 110v dc part no ht203 , vacuum contactor holding coil 110v dc part no ht204 , ht control fuse 6 6kv 2a part no ht400a , resin cast moulded cbct part no ht500a , dmc insulator and power fuse 6 6kv part no ht700a , el unit without transformer 0 point 5 to 2a part no ht800 , hrc fuse link 1a part no ht1201 , is pilot panel complete with base electronic per 3 part no ht3000 , oil cooled copper winding auto transformer starter part no tr1100kw , realy for winding temperature or bearing temperature part no ht4006 , timer electronics 3 sec to 3 min on delay ht2004a , microcontroller based ct operated motor protection relay with different protections , over voltage and under voltage relay overvoltage 105 percent to 120 percent and uundervoltage 75 to 95 percent minisec part no ht4004

Central Government/Public Sector

CTN :42827674

03 Dec, 2025 NA

Panvel - Maharashtra

Tender For procurement of spares for chloride make ups and battery charger spares - three phases bridge 600a nc composed of*, fuse ur 630a 6,9 urd 33tt f 0630, inca2-02 : numeric interface apodys 2/3*, alin-10 : power supply card for inca 80*, boards, pcb, alinâ€00 power supply card *, lisaâ€00 carte liaison isolee serie apod*, candisâ€10 rj45 coude uc mb90f546, tropi*, canoâ€00 output can board, capacitor 4700âµf 350 vdc, rcd snubber card, earth fault monitor- 12-308v, contactor tal9-30-10 wide range, contactor af400-30-11 24-60vac 20-60vdc, contactor af400-30-11 100-250vac/vdc 50*, dfvu-00universal fan failure for axial *, current transformer 50a/5a 2,50va class*, current transformer 250a/5a 7,50va + fix, boards, gate driver board, cgch3â€00 6 p*, cgch3-01 : 6 pulses secondary charger b*, alip-101 : supply board 80/300vdc - var*, aalip-102 : supply board 300/600vdc - v*, cding-01 : driver igbt 1p +15/-7v pcb -*, cux-00 : cux board - varnished, pob paralleling board with tropical var*, inca203:digital interface for apodys 2/*, lion-01 : digital inverter interface bo*, canif-00 : interface can board - varnis*, cual-21 : cudsmc smps 300/600vdc output*, alin-21 : power supply card for inca 30*, display keyboard apodys for, ac capacitor 200âµf 250 vac, rcd-03 snubber card 400vdc, hall effect current sensor open loop 10*, current transformer ti 12, hall effect current sensor open loop 60*, current transformer 200a/0.2a 4va class*, current transformer 100a/0.2a 4va class*, current transformer 150a/5a 4va class 0*, current transformer 200a/5a 6va class 0*, current transformer 600a/5a 6va class 0*, current transformer 600a/0.2a 3va class*, current transformer 75a/5a 2va class 1 *, current transformer 1000a/0.2a 5va clas*, fan 150mm 230vac 71.3va/50hz, exond inverter bridge ifb32s400, exond inverter bridge ifb13m220, earth-fault monitor 20.4-500vdc supply *, lisa protection piece, cano protection piece, s/a bridge ups c-w1cr3, mppoi-03 : interconnecting card for fla*, canoled-10 : configurable led board - v*, blocking diode 250a (300a maxi) 2x70ur/*, s/a ups bridge b-w1co6, microswitch 1 o/f for ur 30-33 ms3v1-5, nrv-20 48/110/220 voltmetric relay board, dc choke for 6 pulses charger 0,079mh 1*, hta* sensor cable l=2500mm (+ sma senso*, blocking diode 600a 2x(2x70ur/80y + ar4*, dc capacitor 33mf 40vdc arux, fuse ur 450a 6,9 urd 32 tt f 0450, blocking diode (400a) 3*70ur/80y + ar43/, s/a bridge ups a-w1cr5, s/a full bridge natural cooling 24-400v*, capacitor sub assembly 75v 15mfx1, dc capacitor 15mf 75vdc arux, symmetry resistors and/or capacitors di*, capacitor support (8 or 10) for plate d*, current transducer with hall effect mea*, blocking diode (100a) 45lr80 on ar105.2*, capacitor sub assembly 40v 33mf x4, one phase half bridge 320a nc composed *, fuse ur 400a 6,9 urd 31 tt f 0400, block 10 blocking diodes 25a/600v wings*

Central Government/Public Sector

CTN :42760130

25 Nov, 2025 38.95 Lacs

Sidhi - Madhya Pradesh

Tender For supply of spares for field switches d d - shunt trip coil assembly-part no. -v0021 , electrical release coil assly,-part no. -v0022 , aux. switch assypart no. -v0024 , soloinoid coil for closing mechanism-part no. -v0025 , antipumping realy for solinoid-part no. -v0026 , closing contactor for solenoid-part no. -v0027 , spring charge indicatorpart no. -v0043 , fibre glass barrier set for fixed type v-part no. -v0039 , 6. 6kv 1000a cable junction box-part no. -jb201 , gear box assy. for drawout vcb-part no. v0047 , vacuum interrupter-part no. -v0048 , fiber glass barrier set-part no. -i0036 , vaccum circuit breaker assly-part no. -mpv0062 , indicating lamp-part no. -p0043 , push button switch-part no. -p0044 , trip neutal close switch-part no. -p0045 , ammeter or voltmeter selection switch-part no. -p0046 , auxiliary contactor 110 vac-part no. -p0061 , rectifier capacitor unit-part no. -p0048 , earth leakage relaypart no. -p0049 , master trip relay-part no. -p0052 , potential transformer 11 kv by 110 v,100-part no. p0053 , test terminal block-part no. -p0059 , support insulator for fixed type vcb p00-part no. -p0063 , idmt relay-part no. -p0083 , power factor meter-part no. p00101 , ammeter-part no. -fsv00104 , voltmeter-part no. -fsv00105 , ht hrc fuse for p. t. -part no. -fsv00110 , limit switch-part no. -fsv00114 , control fuse 2-10apart no. -fsv00116 , fuse base and carrier-part no. fsv00117 , off load isolator-part no. -fsv00119 , motor protection relay-part no. -fsv00121 , kwh meter-part no. -fsv00107 , c. i. cable sealing end-part no. -fsv00120 ) /bid number: gem/2025/b/6866648 * /dated: 14-11-2025 & & / bid document1 / 30

Central Government/Public Sector

CTN :42816702

27 Nov, 2025 NA

Haveri - Karnataka

Tender For supply of auxiliary transformer

Central Government/Public Sector

CTN :42816368

10 Dec, 2025 NA

Jodhpur - Rajasthan

Tender For electrical work in c/w provision of 25kva auxiliary transformer (at) in place of existing 10kva at-associated works: cls panel, air-conditioning in alh and extension relay room in abs work in luni-jajiwal and nawa city-phulera section of jodhpur division

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