Latest isolating transformer Tenders | Government isolating transformer Tenders

Central Government/Public Sector

CTN :44867484

21 Apr, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot miscellaneousellaneous scrap - cond. electrical item with or without non-ferrous attachment consisting of panel box, rbc box, rectifier , governes,double inlet blower , small motor, transformer. compressor, inverter blower with motor and small motor , wiper motor , single coupler, mcbg , fuse box, control unit eps and other various electrical items, card main switch and various type of miscellaneous and similar item dioeds d.c.converter , track cap indication panel, control panel, electrical fire panel , air flow relay, bander relay small blower motor, bush mani fuse mcb panel , fuse link , selector switch, censervator tank coil. with or without non-ferrous and other attachment . note:- loading after 15.00 hrs will not be allowed

Central Government/Public Sector

CTN :44867492

21 Apr, 2026 NA

Harnaut - Bihar

Tender For auction sale of depot ferrous scrap - (i) rectifier regulator unit 4.5 kw, 120v, 37.5a w/o card & fuse -08 nos. (ii) electronic rectifier regulator unit 4.5 kw, 120v, 37.5a w/o card & fuse -14 nos. (iii) electronic rectifier regulator unit 25 kw, 120v, 193a -04 nos. (iv) rectifier regulator unit 25 kw, 120v, 193a -15 nos. (v) 9 kva transformer-02 nos. (vi) 60 kva transformer-07 nos. (vii) emergency battery charger with transformer only -07 nos. (viii) safety chain for 4.5 alternator-75 nos. (ix) anti-vibration mounting pad for transformer-1000 nos. (x) 4.5 kw alternator pulley -40 nos. (xi) 25 kw alternator pulley -45 nos (xii) scrap 5 kva transformer- 02 nos. (xiii) rbc 6.5 kw 20 nos. (xiv) safety chain for 25 alternator-125 nos (xv) scrap 25 kw alternator- 07 nos. (xvi) scrap 4.5 kw alternator- 16. nos. i lot no 37600102604 to 37600102619 location- near ess-3 & tl shop

CTN :44867561

21 Apr, 2026 NA

Kanchrapara - West Bengal

Tender For auction sale of rolling stock - allocation no.drf.21213307.on as is where is basis. iron and steel cut-up parts of condemned emu motor coach bearing no.112364 (hwh). qty-01nos. emu motor coach complete to be sold along with condemned bogies, traction motors, transformer, tap changer, rectifier, brake cylinders and all available unserviceable fittings except wheel sets and axle boxes complete (with roller bearing, axle box cover, all other fittings). location- lying at loco complex/kpa. after sale, coach will be handed over to the purchaser from loco complex/kpa. cutting of coach will be done either at triangular yard/hlr or carriage extension yard/kpa as per selection of the authorized purchaser, which will be clearly indicated in the sro. dismantling and cutting of coach is to be made at cutting place by purchaser¿s own arrangement after ensuring sufficient safety measures against fire hazards. the returnable items of above coach will be stripped without damage by the purchaser, transported and returned to the sse¿s of respective shops of kanchrapara workshop at the purchasers own arrangement before delivery.

CTN :44867565

21 Apr, 2026 NA

Kanchrapara - West Bengal

Tender For auction sale of rolling stock - allocation no.drf.21213307.on as is where is basis. iron and steel cut-up parts of condemned emu motor coach bearing no.112379 (hwh). qty-01nos. emu motor coach complete to be sold along with condemned bogies, traction motors, transformer, tap changer, rectifier, brake cylinders and all available unserviceable fittings except wheel sets and axle boxes complete (with roller bearing, axle box cover, all other fittings). location- lying at loco complex/kpa. after sale, coach will be handed over to the purchaser from loco complex/kpa. cutting of coach will be done either at triangular yard/hlr or carriage extension yard/kpa as per selection of the authorized purchaser, which will be clearly indicated in the sro. dismantling and cutting of coach is to be made at cutting place by purchaser¿s own arrangement after ensuring sufficient safety measures against fire hazards. the returnable items of above coach will be stripped without damage by the purchaser, transported and returned to the sse¿s of respective shops of kanchrapara workshop at the purchasers own arrangement before delivery.

Central Government/Public Sector

CTN :44875894

23 Apr, 2026 12.67 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of bus bar support 6.6kv bs-60, part no. 050601030001 , bridge rectifier 1kva10 br10-10, part no. 050202040080 , vcb draw out hvx-x, part no. 050201090424 , isolator, 3pole, on-off-earth, part no. 050201080013 , surge supressor, part no. 050202040137 , control relay with base - rxg21f7, part no. 050201010090 , control relay with base - rgce1s48m, part no. 050201140211 , two core current transformer 30-5-5, part no. 050201040095 , vacuum contactor assembly, part no. 050201200004 , closing coil of vacuum contactor, part no. 050701040040 , vcc auxiliary contact, part no. 050701040035 , dc pack for closing coil, part no. 050701040041

Central Government/Public Sector

CTN :44855520

04 May, 2026 1.10 Crore

Dhubri - Assam

Tender For supply of operation and maintenance of electrical and mechanical installations , job contract for operation and day to day maintenance services of airport systems equipments , execution of item of schedule of rates cpwd dsr 2022 as and when required , testing of transformer oil sample including conducting bdv test and submission of test report etc complete as required , filtration of transformer oil of 630 kva transformer , servicing and checking of lt air circuit breaker , servicing and checking of ht vacuum circuit breaker , calibration and testing of relays at ht panel , calibration and testing of following relays at lt and synchronizing panel , scrubbing, cleaning the existing surface of cubicle panel, feeder pillars and painting , lettering of maximum 2 inch size alphabetic or numerical , cleaning the surface of ms chequered plates , supply and replacement of silica gel in breather of existing 630 kva transformer etc. complete as required , lifting and lowering of 10 hp borewell submersible motor pump set , servicing and complete overhauling of 10 hp borewell submersible motor pump set , decoration of terminal building and canopy of rupsi airport , supply and replacement of defective smoke detectors , supply and replacement of defective manual call point , supply of convertor or driver suitable for philips make 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for osram make 120w types led luminaires or fittings , supply of convertor or driver suitable for havells make 18 or 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for wipro make 36w 2ftx2ft recess mounted fitting , supply of 1000w 240v lamp suitable for aerodrome beacon , supply of aerodrome beacon , calibration of clinometer , supply of reflector suitable for ama make papi , supply of 2c x 4 sq mm. secondary lead with plug , supply of b connector or four way porcelain terminal , supply of 5 kv grade 50 hz ac isolating transformer , supply of two pin halogen lamp holder suitable for 200 watt , supply of 5 w screw cap led lamp , supply of wind sock cloth , supply and replacement of led flood light , supply and replacement of obstruction light of wind direction indicator , supply and replacement of 180 ah 12 v lead acid battery , supply and replacement of 100 ah 12 v lead acid battery , supply of automaic electric hand drier , servicing, checking repairing overhauling and testing of crompton make 630 kva transformer

Central Government/Public Sector

CTN :44823160

30 Apr, 2026 66.44 Lacs

Surguja - Chhattisgarh

Tender For supply of part no. boca2dn1319 , vacuum interrupter part no. bev0053 , aux contactor with coil part no. boca2dn1229 , body bolt part no. al16 , vacuum contactor 3.3kv part no. bev006133 , thermal o by l relay ctr 75 by 5 range 30a-75a part no. 122t3075 , thermal o by l relay ctr 120 by 5 range 48a-12 part no. 122t48120 , ammeter 30 by 5 for lt starter part no. 130a030soslt , contactor part no. bo25 , brass terminal with nylon bushing part no. oba , vcb closing coil part no. 501000 , glass fuse holder part no. bogf , voltmeter 600v for tsu part no. 130v0600sotlt , aux. contactor part no. mcra040atn , ammeter part no. am , capacitance trip device part no. raptor , earth leakage 50-750m a part no. elm7la , neutral earthing resistor part no. boner , copper stud with dmc insulator part no. tic , hv bushing part no. httc , vcb shunt trip coil part no. 500500 , vcb limit switch part no. bolso5 , neutral moniotring relay with resistance part no. nrmr , ht bushing part no. htta33 , earth leakage relay 50-750ma with time l part no. elm7lats80m , control relay 110v part no. bo3r , current transformer 60 by 5, 15va part no. 12060515 , ammeter 400 by 5 for tsu-lt part no. 130a0400sotlt , ammeter for tsu ht side part no. 130a060sotht , potential transformer 3.3 kv part no. htptl1 , ammeter 75 by 5 for lt starter part no. 130a075soslt , hv bushing part no. httaf , earth leakage relay 50-750ma-2a dual part no. elm7dlas , 3ph transformer 3.3 kv by 500va part no. htptl33 , hrc ht pt fuse 6.6 part no. htptf6 , switch module part no. 133ml110a , snstv elr 50-300ma,w by vrbl time lag part no. elm10 , e l r 50-750ma and 750ma- 2a,w by time lg and bct part no. elm7dlats80m , incoming cable busbar to isolator b-ph part no. bin41 , incoming cable busbar to isolator r-ph part no. bin39 , incoming cable busbar to isolator y-phe part no. bin40 , resistance 100 ohms 10w part no. 139jb , ammeter part no. 130a060sotht , multifunction meter part no. 130e0e44596 , aux contactor 220v ac part no. boca2dn1229 terminal bushing with insulator dmc inco part no. t5, current transformer for o by l part no. 120300515, current transformer for o by l part no. 120100515, current transformer part no. lat2001005, 3 pole oil dashpot relay 400 by 5 part no. 122m3755753p, earth leakage relay 50ma-750ma and 750ma-2 part no. elm7dlats80m, pot. transformer 500va part no. pt33500, ht bushing part no. t33, vacuum circuit breaker part no. vulcan, isolator 400a part no. kie33, voltmeter part no. vmso65, ammeter 300 by 5 for vcb part no. 130a0300sov33, ammeter 150 by 5 for vcb part no. 130a0150sov33, ammeter 100 by 5 for vcb part no. 130a0100sov33, live line indication 3.3kv part no. hl18, distance piece part no. 110111, sealing box complete part no. s1, sealing box complete part no. s4, cover bolts part no. 000110h, brass cone part no. bobc, rectifier part no. boa6, potential transformer 80 va part no. ds1, ammeter 400 by 5 for acb part no. 130ao400soa, sensitive earth leakage relay 50-300ma w part no. elm7stwpt, push button actuator part no. 120022, resistance part no. 139geb, potential transformer 80va part no. ds1, glass fuse with holder part no. bogfh, switch module part no. 133ml70a, switch module part no. 133ml300a, switch module part no. //bid details 2 / 71

State Government

CTN :44783940

05 May, 2026 NA

Yamunanagar - Haryana

Tender For supply of hv silicon rectifier transformer - transformer˃

CTN :44233506

13 Apr, 2026 14.79 Lacs

Bokaro - Jharkhand

Tender For bid to ras supply of open tender enquiry for procurement of electrical spares and components of vcb at kathara ocp c c -current transformer ctr 400 by 5a , potential transformer, 3 ph 3. 3 kv by 110, 150 va , rectifier brdg,110v,for 11kv swtch gr , indicating light, 48v,2w , push button, stp,500v,10a , gland cbl, brs,95mm2, dbl cone, lead , gland cbl, ci,120mm2, with stud,double , switch selector, rtry, 440v,60a,4-way,3in , switch selector, rtry,adjusting rod

Central Government/Public Sector

CTN :44781420

18 Apr, 2026 17.49 Lacs

Chandigarh - Chandigarh

Tender For supply of vacuum circuit breaker rated 3point3kv 630 part no nvcbp00101 , drive and catch mechnism complete part no nvcbp00102 , shunt trip assemmbly with coil part no nvcbp00103 , solenoid operated spring release assembly part no nvcbp00104 , vacuum interruptor 630a part no nvcbp00105 , flexible connector for 630a part no nvcbp00106 , epoxy cast drive insulator part no nvcbp00109 , auxillary switch part no nvcbp00111 , epoxy moulded top stem1 part no nvcbp00113 , epoxy moulded bottom stem1 part no nvcbp00114 , 1 set spring for catch mechanism part no nvcbp00119 , 1 set spring for drive mechanism part no nvcbp00120 , brass nut part no nvcbp00122 , coil for shunt trip spring release part no nvcbp00123 , limit switch 1 no plus 1 nc part no nvcbp00124 , limit switch 2 no plus 2 nc part no nvcbp00125 , 80va auxilliary transformer for control part no nvcbp00128 , earth leakage relay 0point5 to 2a knob type part no nvcbp00129 , idmtl relay 2 o c and 1 e f with instantan part no nvcbp00130 , ammeter 96 sq mm ct operated part no nvcbp00131 , voltmeter 96 sq mm 0-5kv ptr 3point 3kv 110v part no nvcbp00132 , push botton part no nvcbp00135 , hrc fuse base for control part no nvcbp00138 , hrc fuse link part no nvcbp00139 , indication lamp holder with lamp 110v part no nvcbp00140 , indication lamp holder with lamp 12v part no nvcbp00141 , pt fuse 3point3kv part no nvcbp00144 , under voltage relay 50percentage to 90percentage of 110v part no nvcbp00147 , diode based rectifier complete part no nvcbp00150 , 96sq mm analog type frequency meter part no nvcbp00153 , auxiliarycontactor 3noplus 1nc 110v part no nvcbp00154 , jones plug 18 pin part no nvcbp00155 , ratchet spring part no nvcbp00157 //bid details 2 / 38

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