Latest pre cooling transformer Tenders | Government pre cooling transformer Tenders

Central Government/Public Sector

CTN :45077967

26 May, 2026 NA

Jodhpur - Rajasthan

Tender For supply of contactor for 60 kva transformer, rated current 95a, rated voltage 690v ac, 4 pole, auxiliary contacts 1no+1nc, control voltage 230v ac (168 vac- 300 vac means 230v ac +/- 30 %), along with surge suppressor, conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-1), suitable for use in switch board cabinet of lhb-type ac coaches. accepted make & cat/model no.: rdso-approved make and model as per serial no. 36 of rdso letter no. el/7.1.108/mssbc dated 17.09.2021 (excluding l&t and siemens makes), abb (af 116b-40), schneider (lc1d1150046m5+la4da2u) only. [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :45078890

14 May, 2026 NA

Lakhimpur - Assam

Tender For supply of purchase of cgpisl make 2000kva, 16/0.433 kv unit auxiliary transformer (uat) and 2500 kva, 11/0.433

CTN :44875842

14 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of ml2 contr.2no+2nc 240v ac , double voltmeter , rishabh , ammeter , ae , 0-400a , synchroscope , 300a , 380v , 50hz , 3 ph auto change over switch , indicating lamp , sr 21 release , micro-swt ser.pos-r , acb spare shunt release , acb spare motor c2-240v ac , acb spare motor , mccb dsine dn3-400n 400a 3p tm (mag 6-10) , cylindrical fuselink hf 16a , closing coil , digital frequency meter(45-50-55) , digital k w meter , insulation current transformer 6300a , plc digital 32/16 output module , switch board clock-analog clock , mnx 550 contactor , auxiliary contactor , coil voltage 415v ac , mnx80 contactor , 2no+2nc. 415vac , 50/60hz , power contractor , mnx80 , control terminals 2.5 sq mtr , keyboard , dp mcb , 24v dc , 6a , mccb 800a breaker , mccb 50a , auxiliary contactor , 3no+1nc , 240 vac , 50/60 hz , add-on for auxiliary relay , 4no contacts , power contactor mnx18 , 240vac , 1no , power contactor mnx25 , power contractor mnx 40 , 240v , power contractor mnx 40 , 415v , vme 64 x discrete output card ( relay) , vme 64 x discrete input card v2 , vme 64 x ai-16 card , hcos , 380v , 3phase , 50 hz , 300a , diode , 150a , rj 45 stp metal connector with boots , hrc fuse 200a , spring charging motor , lamp , 415v , led , white , indication lamp (red) , 415v , lamp 415v , led , green , insulation monitor , power supply module 24v dc q63p , tube light , 240v ac 50hz , double analog voltmeter , 0-500v , reverse power relay input 415v ac 50hz 1a 2 c o contact , control fuses , 10a , control fuses , 6a , hooter , size 96 x 96 , aux , voltage 24v dc , ups , input 240v ac 50hz , output 240v ac 50hz , 2kva , temperature scanner , supply 240v ac , 8-ch , 8 rly o p , rti , digital ammeter , input 1000 1a , aux 240v ac , shock mount , akcc-160 , plc processor with ethernet port , power quality analyzer , i p-415v , ct 7000 1a , aux 240v , digital hour meter , supply 240v ac , 50hz , round brezel , network patch cord 2.5m , shock mounts akcc 85 , fan , 240v , 1ph , 25a hcos , 125a hcos , multifunction meter , lcd , with rs485 , terminals cst 6

Central Government/Public Sector

CTN :45066770

02 Jun, 2026 NA

Kapurthala - Punjab

Tender For supply of traction transformer for hs-spic with required number of secondary traction windings along with protection equipment, safety chain arrangement and ht cablewith protection shield including termination crimping lugs, cable markers with heat shrinkable sleeves for power and control cables, mating connectors, equipment mounting and earthing hardware and accessories including auxiliary machines such as oil pump, oil cooling blowers as per clause 4.3 of rdso specification no. rdso/pe/spec/emu/0196-2019 (rev.0) along with mounting hardware (one set per hs-spic)., as per drawing: as per clause 4.3 of rdso specification no. rdso/pe/spec/emu/0196-2019 (rev.0), packing instruction: suitably covered with biodegradable transparent polythene and packed in wooden box.the material used for product packaging shall be eco-friendly .each packing shall be stenciled/labeled handle with care, consignee name, order no,pl's no , description ofitem, batch no, drg/spec no, qty,firm's name, &date of despatch etc. note- 1) firms have option to provide qr code. for linkage of po, the cardboard box shall carry a qr code having details as listed below: a)nameof the manufacturer b)purchaseorder number c)purchaseorder date d)uniqueserial number (or lot number for bulk items) of the manufacturer or e)dateofmanufacture f)deliverychallan no. g)deliverychallan date 2.the qr code shall be as per iso/iec 18004 model2 and the data shall be available as xml using the tags detailed above. [ warranty period: 36 months after the date of delivery ]

Central Government/Public Sector

CTN :45012416

19 May, 2026 NA

Ratlam - Madhya Pradesh

Tender For supply of 100 kva, 25 kv/240 v single phase, oil filled auxiliary transformer spec: eti-psi-15a, str:core-str-07 a&c slip no. 02 [ warranty period: 30 months after the date of delivery ]

Private Sector

CTN :45056206

12 May, 2026 NA

Dhanbad - Jharkhand

Tender For outline agreement (ola) for 400kv,216mva generator transformer (gt) & 21kv, 25 mva unit auxiliary transformer (uat) overhauling job for 02 years

Central Government/Public Sector

CTN :45049450

11 May, 2026 NA

Multi City - Multi State

Tender For supply,installation,testing & commissioning to 300 amp cls panel for 50 kva auxiliary transformer (at) automatic change over control panel as per rdso specification no. ti/spc/psi/cls/0020 with a&c slip no. 01 to 04 or latest with all accessories and cradle box and mcb dp 200 amp capacity with enclosure, make- systems & services power control, suntron, alind relay system,skipperseil ltd. or similar reputed make [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45024262

03 Jun, 2026 NA

Vadodara - Gujarat

Tender For replacement of flashed over and broken insulator in anand- khambat section and provision of 10kva auxiliary transformer in connection with interlocking of level crossing gates in anand-khambat ( lc :35&48) and dabhoi-alirajpur section ( lc : 70 &88).

Central Government/Public Sector

CTN :44922871

18 May, 2026 NA

Hubli - Karnataka

Tender For corrigendum : supply 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. i) rdso/2008/el/spec/0071,rev.5 for igbtbased 3-phase drive propulsion equipment, ii) clw/es/3/ 0458 alt.e for control cables iii) clw/es/3/0459 alt.c for screened cable iv) clw/es/3/0124 alt.o. in addition to above description, the propulsion system should also comply requirement mentioned in "schedule of requirement" (sor).(warranty period:- 72 months after the date of delivery). make: atil only [ warranty period: 72 months after the date of delivery ]

Central Government And Public Sector

CTN :45019269

06 May, 2026 NA

Multi City - Chhattisgarh

Tender For auction sale of others - total qty.= 04 nos., description:- 25 kv/100 kva auxiliary transformer, make-imp (03 nos.) and 25 kv/100 kva auxiliary transformer, make-supreme (01 no.). remarks - material to be sold on as is where is basis and will be delivered in nos.

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