Latest isolating transformer Tenders | Government isolating transformer Tenders

Central Government/Public Sector

CTN :45008556

04 May, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of others - scrap fe & n/fe (1)compresor off size, 110no, fe-935kg, cu-66kg(2)nrv 6"/4", 2no, fe-6kg (3)timer, 24no, fe-0.48kg (4)capacitor 2.5 mfd to 120 mfd, 668no, pvc-13.36kg (5)current transformer,9no, fe-36kg, cu-9kg (6)condensor coil, 15no, fe-3.75kg, cu-3.75kg, al-1.50kg (7)expansion valve, 14no, cu-1.40kg (8)fan blade, 79no, fe-31.60kg, al-3.95kg (9)db box/dp switch, 17no, fe-1.70kg (10)mccb/icptn/off size, 59no, fe-11.80kg, cu-.295kg (11)power pack, 1no, fe-.10kg (12)5 in 1 socket 5 amp, 38no, cu-0.19kg (13)sealed dome compresor, 84no, fe-252kg, cu-33.60kg (14)fan motor of indoor unit, 49no, fe-12.25kg, al-4.90kg (15)condensor fan motor, 139no, fe-69.50kg, cu-27.80kg (16)geyser element, 9no, cu-0.45kg (17)over load relay, 67no, fe-0.67kg, cu-0.335kg (18)volt meter, 16no, fe-0.08kg, cu- .032kg, al- .08kg (19)water cooled condensor, 3no, fe-9kg, cu- .30kg, al- .30kg (20)front grill, 3no, pvc- .60kg (21)fitting off size, 1941no, fe-970.50kg (22)wall fan off size, 123no, fe-270.60kg, cu-18.45kg (23)glow sign board, 30no, fe-90kg (24)tik w board off size, 63no, wood-15.75kg (25)acb off size, 9no, fe-193.50kg, cu-9kg (26)ms angle/gi structure, 1no, fe-468kg (27)v bracket, 20no, fe-80kg (28)insulator scrap broken, 1363no, nil (29)energy meter, 1724no, fe-43.10kg, cu-17.24kg (30)scrap wood ,1no, wood- 587kg (31)pvc alumn. wire, 80.7 m, al-40.350kg, (32)pedestal fan ,99no, fe-99kg, cu-9.90kg, al-4.95kg (33) geyser off size, 56no, fe-448kg, cu-5.6kg, al-11.2kg (34)stabilizer, 10no, fe-120kg, cu-25kg (35) insect killer, 21no, fe-73.50kg, cu-1.05kg (36)cls panel 63 amp.,17no, fe-595kg, cu-49.81kg (37) main switch /mcb/mccb, 688no, fe-66.80kg , cu-13.36kg (38)heater (plastic),1no, fe-0.20kg (39) exhaust fan off size, 294no, fe-588kg, cu-44.10kg, al-14.7kg (40)lv/hv side bushing, 5no, cu-0.50kg (41)tap changer switch ,4no, fe-0.40kg, cu-0.1kg (42) power capaciter ,2no, fe-1kg (43)street light controller ,5no, fe-10kg (44) led lamp scrap,629no, al-3.145kg (45)released horizontal siren ,2no, fe-74kg, cu-6kg (46) air circulator fan ,41no, fe-205kg, cu-6kg (47) scrap tyer , 18no (48) led tube released , 2187no, al-2.187kg (49) ups, 2nos, fe-6kg, cu-0.2kg, al-0.02kg (50) ocb ,2no, fe-150kg, cu-15kg, al-2.5kg (51) thermostate ,48no, fe-4.80kg (52) capacitor off size , 193no, cu-0.965kg (53) blower drum ,40no, fe-8kg (54) pvc cut size copper wire, 470m., cu-0.5kg (55) pvc insulated copper wire , 145kg, cu-95kg (56) combination piler ,3no, fe-0.75kg (57) clamp meter ,1no, cu-0.005kg (58) fan regulator , 6no, cu- .012kg (59) cappilery (copper tube) ,6no, cu-0.06kg , (60) empty drum ,27no, fe-486kg (61) 1 core alumn. cable, 840m, al-40kg (62)lighting arrester,1no, fe-1kg (63) vaccume interueptor, 3no, fe-0.30kg (64)outdoor type isolater ,1no, fe-40kg (65) compressor off size ,69no, fe-172.5kg, cu--17.25kg (66) pcb kit , 10no (67)single phase preventor ,63no, fe-3.15kg, cu-1.26kg (68) (a)outdoor fitting off size,1670 no, fe-501kg, al-1002kg, (b)fitting outdoor,280 no, fe-700kg, cu-14kg, al-42kg (69)switch socket ,21no, cu-0.105kg (70)controller switch, 1no, fe-0.05kg (71) electronic chok, 23no, fe-1.15kg, al-0.115kg (1-71) lot no-5 (1-71)location-sse/ph/store/ddu

Central Government/Public Sector

CTN :45025939

12 May, 2026 NA

Bhusawal - Maharashtra

Tender For supply of insulating plate lower to m/s. adtranz pt.no. s-2131 as per rdso drg.no. skel-4634 sheet no. 1 & 2 alt-1 spare for load switch of tap changer type no.32. [ warrantyperiod: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45026038

19 May, 2026 NA

Bhusawal - Maharashtra

Tender For supply of insulating plate upper to m/s bt pt.no. s2114,or m/s. aal pt no.g2114 as pe rdsodrg. no.skel-4637 sheet no 1 & 2 ,spare for load switch of tap changer type no. 32 [ warranty period: 30 months after the date of delivery ]

State Government

CTN :44942772

05 May, 2026 16.11 Lacs

Koderma - Jharkhand

Tender For corrigendum : supplying installation testing and commissioning of 11000 433 volts outdoor type copper wound 400 kva off load tap changer power transformer at telaiya substation

Central Government/Public Sector

CTN :44958467

12 May, 2026 10.37 Lacs

Chittoor - Andhra Pradesh

Tender For tender for supply of glf spares at tirupati airport yr2026 - lamp (halogen) isolating transformer plugs/ receptacle/connector

Central Government/Public Sector

CTN :44928451

28 Apr, 2026 NA

Jhansi - Uttar Pradesh

Tender For on load tap changer as per annexure a - on load tap changer type (miii-700-110/c-10193w) with motor drive unit, oil surge relay, bevel gear & drive shafts as per specification of oltc enclosed., tie-in-resistor (tir), prv

CTN :44948129

20 May, 2026 NA

Jamshedpur - Jharkhand

Tender For supply & testing of 500 kva, 11kv/750v, 3-phase, 50 hz. outdoor type power transformer conforming to 15 2026 (part 1): 2011 (reaffirmed 2021), plinth mounted, copper wound, mineral oil immersed with freely breathing system (also called conservator system) as per clause 8.2 (a) of is 2026 (part 1), primary winding in delta and secondary winding in star (vector symbol-dyn11), onan cooled transformer, minimum short circuit impedance of 5% as per is 2026 (part 5), with all fittings specified in annexure a to this description, terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4) nos.) shall conform to 15.7421. suitable cable-end box is to be provided as follows: a) for outdoor type: l.t. side tap changer: on-load tap changerfor variation of hv voltage from -+5% to -5% in steps of 1.25% make- andrew yule/aeg/crompton greaves/kirloskar electric co./abb/siemens/schneider or similar. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :44680713

18 Apr, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : supply of oltc for 20 mva transformer - supply of on load tap changer for 20 mva

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 :44843934

19 May, 2026 NA

Jaipur - Rajasthan

Tender For corrigendum : supply of 66/27 kv traction power transformer 21.6 mva capacity (onan) / 30.24 mva (onaf) with off load tap changer, 50 hz single phase as per rdso specification no. ti/spc /psi /trnpwr/3201 or latest. the scope of work includes : design, manufacturing, assembling,testing before dispatch and delivery for destination, unloading and commissioning . [ warranty period: 30 months after the date of delivery ]

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