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List of auxiliary-transformer Tenders

List of latest auxiliary-transformer Tenders in Indian Tenders. Click on any auxiliary-transformer Tenders to view BOQ, NIT and Tender Documents. Get GeM Registration and Bidding Support, Vendor Registration for auxiliary-transformer Tenders.

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Central Government/Public Sector

TRN :36122206 | 22 Dec, 2025

Tender Value : 0

Bokaro - Jharkhand

Tender for supply of auxiliary transformer 451v/110v posno.67 15kva/1000v 415/110v..

Central Government / Public Sector

TRN :36122920 | 18 Dec, 2025

Tender Value : 0

Visakhapatnam - Andhra Pradesh

Tender for supply of set of resistance as per clw specn no.clw/es/3/0014, alt-g or latest and clw/es/3/0464, alt-b or latest for 3 phase locomotives. set consists of 9 items, 22 nos. as per the following. 1 resistance for primary current transformer -01no. 2 earthing resistance earth fault detection harmonic filter-i -02nos. 3 earthing resistance earth fault detection harmonic filter-ii-02nos 4 resistance to maximum current relay-01no. 5 earthing resistance earth fault detection aux. converter-02nos 6 earthing resistance earth fault detection 415/110v-02nos 7earth resistance screen train bus-02nos 8 earthing resistance earth fault detection control circuit-03nos 9 resistance input filter auxiliary converter-04nos.

Central Government/Public Sector

TRN :36124111 | 02 Jan, 2026

Tender Value : 0

Jaipur - Rajasthan

Tender for supply of 50 kva, 25kv/240v single phase, oil filled auxiliary transformer as per rdso specification no. eti/psi/15 with a and c slip no 01 or latest..

Central Government / Public Sector

TRN :36125279 | 05 Jan, 2026

Tender Value : 0

Secunderabad - Telangana

Tender for supply of supply, erection, commissioning and testing of igbt based 3-phase drive propulsion equipment with physical medium i.e. esd/emd/ofg for multi- functional vehicle bus mvb as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom required for connection from vcu 1/2 to sb1/2 panel. as per specification no. irdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii clw/es/3/0458 alt.e or latest for control cables iii clw/es/3/0459 alt.c or latest for screened cable iv clw/es/3/0124 alt.o or latest. the detailed scope for erection is enclosed at annexure-a. note: -the scope shall also include the removal of all existing gto-based equipment, viz. burs, srs, and vcus etc., directly related to the provision of the igbt-based 3- phase drive propulsion system with physical medium, as required for the integration of the new equipment. the detailed scope for erection is enclosed at annexure-a. associated equipment removed during the replacement from gto to igbt shall be refitted as per the site engineers guidelines, as necessary, to ensure proper functioning of the igbt propulsion system. the firm shall ensure that, upon completion, the propulsion system is fully functional in all respects. all works and accessories necessary to achieve this objective, whether explicitly mentioned herein or not, shall be deemed to be included in the scope. documents attached.

Central Government/Public Sector

TRN :36129254 | 25 Dec, 2025

Tender Value : 0

Mumbai - Maharashtra

Tender for gem bids for b, semiconductor fuse 690v ac 500a ref tech spec sr no10, microswitch for semiconductor fuse ref techspec sr no 20, hrc fuse base rated 400a ref tech specsr no 30, isolating link rated 400a ref tech spec srno 40, triple pole miniature circuit breaker 6a reftech spec sr no 50, triple pole miniature circuitbreaker 2a ref tech spec sr no 60, fuse terminalblock 6a with 4a fuse link ref tech spec sr no 70, shrounded pushbutton yellow colour ref tech specsr no 80, triple pole six way without off rotarys ref tech spec sr no 90, auxiliary contactor rated10a 12v dc co ref tech spec sr no 100, 4no contactsadd on block front mounted ref tech spec sr no 110, led white colour 12v ref tech spec sr no 120, ledgreen colour 12v ref tech spec sr no 130, ledyellow colour 12v ref tech spec sr no 140, singlephase double wound control transformer ref techspec sr no 150, on load changeover switch rated320a ref tech spec sr no 160, auxiliary contact 2noplus 2nc for changeover ref tech spec sr no 170, scrmodules ref tech spec sr no 180, ats mainboard withindications on pcb ref tech spec sr no 190, ct pt fusefail board ref tech spec sr no 200, scr modulestrigger board ref tech spec sr no 210

Central Government / Public Sector

TRN :36107367 | 22 Dec, 2025

Tender Value : 0

Kolkata - West Bengal

Tender for gem bids for sp mcb 4a , main contacts , auxiliary contact , coil 230ac 240 v , mpu , current transformer , power terminals stud type , control switch , control transformer , sp mcb 2a , sp mcb 6a , led pilot lamp red complete , led pilot lamp yellow complete , led pilot lamp green complete , auxiliary contactor , on delay timer , current relay , voltage relay , control terminal , contactor , rectifier diode complete , led pilot clear complete , fixed and moving contacts , cam , extension spring , led pilot lamp clear , single phase protection relay , fuse , fixed and moving contacts for mc switch

Central Government / Public Sector

TRN :36094876 | 23 Dec, 2025

Tender Value : 0

Khurda - Orissa

Tender for supply of 25 kva, 25 kv/240 v single phase, oil filled auxiliary transformer

Central Government/Public Sector

TRN :36097183 | 29 Dec, 2025

Tender Value : 0

Kharagpur - West Bengal

Tender for supply of supply of 25kv drop out fuse switch assembly with support insulator as per rdso specification no. eti/psi.14(1/86) rev-1 for 25/10kva auxiliary transformer.

Central Government/Public Sector

TRN :36077397 | 20 Dec, 2025

Tender Value : 4.93 Lacs

Mumbai - Maharashtra

Tender for gem bids for over load relay 415v 50 hz patt no mn5 30a to 50a, transformer 440v 230v, main incomer switch patt no fn32, contactor patt no mnx-25, ammeter patt no 50 by 5a, contactor patt no mno-22e, timer patt no aidi-x, auxiliary contactor patt no mnx-ai, contactor patt nomnx-9, hrc fuse 63a, 415v hf, 14x51, hrc fuse 32a, 415v hf, 14x51, under volatge relay patt no uvt d1 415v

Central Government And Public Sector

TRN :36081790 | 31 Dec, 2025

Tender Value : 5.02 Lacs

Chamba - Himachal Pradesh

Tender for gem bids for spares, 16a ammeter selector switch for main inputcurrent selection, 16a voltmeter selector switchfor main input voltage selection, 10a tp ac 2 waywithout off auto or manual mode selection forfloat and boost chargers, 16a sp dc 2 way withoutoff switch for float rectifier or load bus andboost rectifier or battery voltage selector switch, 16a sp ac 2 way without off auto c or o mode ormanual boost mode selection for charger, 10a tpdc 2 way without off for boost charging ofbattery set 1 or 2 selection, 225a dc coil operatedemergency contactor coil 220v dc auxi 1no, 185adc coil operated contactor for boost chargingbattery set 1 coil 220v dc auxi 2 nc, 63a dp dc on oroff switch for load isolation, 40a dc coiloperated emergency contactor coil 48v dc auxi1no, 65a dc coil operated contactor for boostcharging battery set 1 coil 48v dc auxi 1 nc, filtercapacitor for ripple suppression for float andboost chargers rating 100 v 2200 uf, dc to dcconvertor 48v dc to 24 v dc 5 amps, 4 channelrelay boards for contact multiplication of cardmounted protection relays, electronic cardmodule for avr and current limit for float chargerauto and manual mode, electronic card module foravr and current limit for boost charger auto andmanual mode, electronic card module for floatand boost rectifier fuse fail and filter fuse fail, protection module for various fault detection andannunciation, blocking diode for float and boostcharger rating 70a i avg piv 800 for fcb mode on k3heat sink, 80 percent blocking diode stud typerating 70a i avg piv 800 on k3 heat sink, latchingresistor for rectifier. 250 ohms 50 watts for floatand boost chargers, 10k 1w potentiometer forauto or manual voltage adjust in float charger, 10k 1w potentiometer for auto or manual currentadjust in boost charger, 2ph control transformerfor power supply of avr cards prim 415 v sec 16 0 16v ac 400ma, 3ph control transformer forsynchronising of avr cards. pri 415 v sec 16 0 1650ma, 3ph control transformer for ac u or v pri415 v 3 phase sec 0 16 vac 1 phase 250 ma, 2 0ficontrol transformer for fan control supply prim415 v 2 phase sec 190v ac 50va, scr stud type 70awith heatsink loose module only, diode freewheeling stud type 70a with heatsink loose moduleonly, digital ac ammeter 48 x 96 sq mm class 1 ctratio 25 or 1a auxiliary voltage 24v dc, digital acvoltmeter 48 x 96 sq.mm class 1 range 0 500v acauxiliary voltage 24v dc, digital dc ammeter forfloat boost chargers and 80percentage cell tap 48 x96 sq mm class 1 75mv dc with shunt auxiliaryvoltage 24v dc, digital dc voltmeter 48 x 96 sqmmclass 1 range 75mv dc auxiliary voltage 24v dc, digital dc charge or discharge ammeter for battery48 x 96 sq mm class 1 range 75mv with shunt auxi24v dc, transportation charges for material

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