Latest transformer relay panel Tenders | Government transformer relay panel Tenders

Central Government/Public Sector

CTN :41819319

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of set of nitrile bonded cork gasket for 3 phase loco main transformer. one set consisting of 23 items as per annexure enclosed. material should be as per rdso t.c.no. elrs/tc/0076, rev.2, dt.01.10.2019. note: item to be procured only from the sources indicated in rdso tc, which is re-produced in the panel. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :41820548

24 Sep, 2025 NA

Multi City - Multi State

Tender For supply of expansion type terminal connector for 25 kv, 60 mm dia terminal for traction power transformer (part ri no. 11221, 11222, 11223 & 11224) along with all accessories as per rdso drg. no.eti/psi/p/11220 rev d and rdso spec no.ti/spc/ohe/fittings/0130-10/13-rev-1 or latest. make- rdso approved sources. rdso item no.3100655050. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41802791

22 Sep, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of e4653108 for magnetics of auxiliary converter for kolkata metro project : : - e4653108 magnetics 01-bp9048116651-input filter inductor for auxiliary converter as per item-1 of ps407575 rev00 , 02-bp9048116660-buck converter output inductor for auxiliary converter as per item-2 of ps407575 rev00 , 03-bp9048116678-sine filter inductor for auxiliary converter as per item- 3 of ps407575 rev00 , 04-bp9048116686-dc-dc converter resonant inductor for auxiliary converter as per item-4 of ps407575 rev00 , 05- bp9048116694-filter inductor at bridge rectifier output for auxiliary converter as per item-5 of ps407575 rev00 , 06-bp9048116708-switching inductor for buck chopper for auxiliary converter as per item-6 of ps407575 rev00 , 07-bp9048116716- high frequency transformer for auxiliary converter as per item-7 of ps407575 rev00

Central Government/Public Sector

CTN :41797200

03 Oct, 2025 NA

Dhanbad - Jharkhand

Tender For tender for supply of enm electricals spares item e e - spout bushing insulator w/stud 800/1250a , magn. contact or coil 110v.170amp3tf 5402 , no volt coil under voltage coil , rose contact , brass cable gland complete , auxiliary transformer 400va pri-500/52 , bshg outgng insultr 11kv , 800/400a , contact fixed

Central Government / Public Sector

CTN :41801768

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of oil pump with motor for transformer for wag-9 (3-phase) locomotives as per item description.

Central Government/Public Sector

CTN :41770500

30 Sep, 2025 1.57 Crore

Amritsar - Punjab

Tender For supply of periodical repair maintenance and operation of power supply , operation and maintenance of roof top solar plant , repair of earth pits , supply of transformer oil , dehydration and filtration of transformer oil , provision of silica gel , service charges for locating pin pointing of fault in lt cable , service charges for locating pin pointing of fault in ht cable , supplying and making indoor cable end termination 35 sq mm , supplying and making indoor cable end termination 185 sq mm , supplying and making straight through cable jointing 35 sq mm , supplying and making straight through cable jointing 185 sq mm , servicing checking and testing of lt circuit breakers upto 1600 amps , servicing checking and testing of lt circuit breakers above 1600 amps and upto 3200 amps , servicing checking and testing of 11 kv ht circuit breakers upto 800 amps biecco lawrie make , servicing checking and testing of 11 kv ht circuit breakers 630 amp rmu with sf6 insulating medium , supply of the following spares jaw contacts 1 set upto 1600 a , supply of the following spares pole assembly include 1 fixed contact upto 1600a , supply of the following spares jaw contacts 1 set above 1600 a and upto 3200 a , supply of the following spares pole assembly above 1600 amps and upto 3200 amps , inspection servicing testing and calibration of idmt relays , inspection servicing testing and calibration of idmt relay , inspection servicing testing and calibration of protection relays , inspection servicing testing and calibration of digital protection relays , transformer oil leakage repair of lv side of transformer upto 500 kva , transformer oil leakage repair of lv side of transformer above 500 kva upto 2000 kva , servicing checking and testing of the following 250 kva servo for mssr , complete item of cpwd schedule of rates electrical 2022 ) /bid number : gem/2025/b/6662944 * /dated: 09-09-2025 & & / bid document 1 / 23

State Government

CTN :41780783

18 Sep, 2025 NA

Ranchi - Jharkhand

Tender For quotation inviting basic rate of differnt item for energy department jharkhand. - supply of following capacity 3 star inverter ty[e tower ac, a) 2.0 tr tower ac, b) 3.3 tr tower ac, c) 4.0tr tower ac, supply of 2000 kva, 11/0.433kv, 50hz, 3 phase outdoor type, cu wound connected in h.v/l.v delta/ star, vector group dyn-11, onan cott cooled, transformer with oltc+5% to -15% in step of 1.25% along with automatic voltage regulaor (avr), supply of 860mm hight decorative cast iron pole with decorative base & bracket design & specification as per annexure-i make bajaj/ phillips/jaguar/ havells/halonix/ or equi., supply of 25w led, cct 3000k post top luminarie made of gravity die cast housing with pdc heat sink opal diffuse ip65, design & specification as per annexure-ii, make- bajaj/ phillips/ jaguar/ havells/halonix/ or equi., sitc of 38mtr stadium mast suitable for 39 m/s wind speed (as per is 875) with fixed type circular shape head frame suitable for mounting upto 28 nos 1000w led flood light fixtures complete with all accessories make- bajaj/phillips/halonix/ transrail), supply of manrider unit (suitalbe to carry 300kg) along with accessories, necessary hardware & antifall arrestor etc.

CTN :41752378

15 Sep, 2025 NA

Chhabra - Rajasthan

Tender For requirement of spares for statcon make dc battery bank charger installed at csctpp chhabra - charger sr no:15002869,year :2015,220v/570a, blocking diode ,diode capsule 1400a, 1200v (1400e16c), rfi coil,rfi coil 350a, total current shunt / battery shunt,shunt 750a/75mv, filter choke,choke st-762 570a dc, tempreture senser,ntc 100k, 100 c, signal diode,diode 1n4007, scr capsule,scr capsule 700a, 1200v (700e160) ,ruttonsha make, charger sr no:15002873,year :2015,220v/220a, blocking diode diode 400a/600v (s6hr400), filter choke,choke st-498b10 220a dc, rfi coil,rfi coil 150a, scr - scr module,scr - scr module 250a/1200v (htt250n1600), total current shunt / battery shunt,shunt 250a/75mv, common item of both charger sr no:15002869,year :2015,220v/570a &charger sr no:15002873,year :2015,220v/220a, filter capacitor, pg cap. 6800mf/350v, current transformer,transformer 2645a, ferrite core,ferrite core, mains sensing transformer,transformer spc016b, synch. tx.,transformer - 2988a,0-480v:0-11v,0-24v, power supply tx,transformer - 4083a,0-440v:21v-021v,21v-0-21v, control transformer ,txr 415:240v ac, 500va, st no. 432, mov box,mov box 320v/20, dc over load relay / relay for potentiometer,relay 5a, 3c/0, 18v, solder type, earth fault relay,relay 5a, 3c/o, 110v, earth lekage meter,analog meter 100ma, dc, cl-1.0, 96x96, on/off control switch/ fan control switch,toggle switch 6a/1p/on off, mode selector switch,switch cam 10a, 3 p, 4 way (6s36d), auto / manual switch ,switch cam 10a, 1p, 2w (1s16b), current set pot/float volt set pot/boost volt set pot/manual volt set pot/equalize volt set port,potentiometer 10k/1w, earth fault resister,w/w/r 2k2, 20w, bleeder,w/w/r 750e/250w or equv, pf capacitor,ac cap. 12.5 kvar, 440v

CTN :41553715

22 Sep, 2025 NA

Kolkata - West Bengal

Tender For corrigendum : supply of upgradation of central substation for es dept at grse main works d d - supply of upgradation of central substation for es dept at grse main works d d - ht copper bus bar , vcbs items , wti,buchholz, oti relays , 3 core x 300 sq. mm. aluminium conductor , pvc hume pipe , new two - 02 nos transformers , 11 kv - e 3 c x 300 sq mm frls xlpe , earth pit item 50 mm dia gi pipe , copper earth plate for neutral earthing , 50 x 6 mm cu flat , 50 x 6 mm gi flat , 2 v 100 ah ni-cd battery , 110 v dc rectifier , buchholz, wti, oti relays for 1k kva transformer , hv cable route marker , mapping of existing cable and pipe lines , civil work for preparation of renovation , position of 06 vcb racks , ht copper bus bar , installation and proving of wti, buchholz, , repair of vcb enclosures , 3 core x 300 sq. mm. aluminum conductor , trench cutting for cable laying , charge for laying of hume pipe , removal of 02 nos. transformer - 1000 kva and position of 02 nos. new transformer , ht cables , earth pit connection , installation of batteries , removal of existing ht panel. , service for removal of existing panel , service for fitment and proving of buchholz, wti, oti relays for 1000 kva transformer , cea approval for new vcb panel and ht cable installations ) /bid number : gem/2025/b/6602235 * /dated: 23-08-2025 & & / bid document 1 / 40

Central Government/Public Sector

CTN :41741834

10 Oct, 2025 NA

Hubli - Karnataka

Tender For supply of k44 contactor for 60kva transformer rated current: 200a, rated voltage:690v ac, main pole:4, aux contact :01no+1nc, control voltage:230v ac (168 v ac-300 v ac means 230v ac +/- 30%) with surge suppressor as per item no.k01 of bill of material of rdso spec no. rdso/pe/spec/d/0184-2015 (rev.1) suitable for lhb type ac coaches switch board cabinet. brands: schneider/abb only.

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