Latest isolating transformer Tenders | Government isolating transformer Tenders

Central Government/Public Sector

CTN :43290524

12 Jan, 2026 42.64 Lacs

Dharwad - Karnataka

Tender For tender for supply of supply of glf spares at hubballi airport : : -supply of led type elevated mirl taxiway/turning pad light including led, driver unit, connecting lead, blue lense and central column assembly suitable to fix on existing ci box base plate and suitable to operate with existing isolating transformer (15w 20/6.6 or 6.6/6.6a) etc.with compliance of icao annex - 14 vol:i, design manual part iv & v and faa ac150/5345-46(current edition) by faa certified lab., end light fitting (red) , left beam clear and right beam yellow or amber , supply of ci adaptor / collar housing box, water tight, round type,metal container of dimension outside height 150mm, outside diameter 330mm, made of 10mm thick all around,top surface 15mm thick smoothly machined to receive base of light fixture base plate, installed underground/cc grouting to recieve secondary cable leads, having a clear holes centre 75mm above bottom surface suitable to receive one nos of 32mm dia "b" class gi pipe fixed with check nuts. ci box should have two ss earth bolts of m10 x 30mm with tapped holes inside near the hole and having a drain hole at the bottom suitably tapped to receive 15mm dia "b" class gi pipe and having clear opening of 220 mm at the top surface, 6 nos. m-10 taped holes at hole centre of 260 mm to receive fitting base plate and bolts etc complete as required

CTN :43305357

03 Jan, 2026 NA

Udhamsign Nagar - Uttarakhand

Tender For providing of custom bid for services - hiring of electrical service,custom bid for services - oil filtration of transformer oil,custom bid for services - transformer oil testing,custom bid for services - testing of relay,custom bid for services - testing insulation resisitance,custom bid for services - thermography testing of panel,custom bid for services - servicing of vcb,custom bid for services - testing of vcb bottle oisd-137,custom bid for services - testing of third harmonic la,custom bid for services - testing of transformer current&potential,custom bid for services - testing of transformer tan delta,custom bid for services - maintenance of air conditioner,custom bid for services - acb servicing,custom bid for services - gas charging f/air conditioner r410a,custom bid for services - checking and reapair of light

CTN :43306282

02 Jan, 2026 4.96 Lacs

Kajora - West Bengal

Tender For supply of spares of ece make ht switch d d - side box for bush bar ek 802295 , barrier for busbar pf 220 , copper connection r phase ek 804052 , copper connection y phase ek 804053 , copper connection b phase ek 804054 , epoxy spout ek 808060 , spout fitting ek 808061 , barrier for spout pf 240 , ampere meter 6 inch or 4 inch sq spl 40 6 , wiring kit ek 805888 , nylon shroud pd 8498 , auxiliary switch 4 no 4 nc srp 149a , epoxy resin cast current transformer double core ct 5 300 , epoxy resin cast potential transformer et 0800 2 , numerical idmt relay ece make ek p154 , ammeter selector switch srp 136ma , voltmeter selector switch srp 135vs , volt meter 11kv 3. 3kv spl 10 6

corporations/Associations/Others

CTN :43306733

13 Jan, 2026 NA

Luckwada - Chhattisgarh

Tender For supply of vacuum contactor 1600034424 , gi stay sets of 20 mm dia 1700009093 , surge arrester 33kv 1600034426 , surge arrester 6. 6kv 1600034427 , surge arrester 3. 3kv outdoor typ polymer 1600034668 , surge arrester 11kv 1600034669 , heat shrink endtermn kit od 33kv 120sqmm 1700009094 , heat shrink endtermn kit id 33kv 120sqmm 1700009095 , heatshrink endtermn kit od 6. 6kv 185sqmm 1700009096 , heatshrink endtermn kit id 6. 6kv 185sqmm 1700009097 , heatshrink endtermn kit od 6. 6kv 95sqmm 1700009178 , heatshrink endtermn kit id 6. 6kv 95sqmm 1700009179 , heat shrink st kit 3c x 95sqmm 6. 6kv ue 1700009180 , 33kv disc type polymer sil rub insulator 1700009181 , 11kv disc type polymer sil rub insulator 1700009182 , 33kv pin type polymer sil rub insulator 1700009183 , 11kv pin type polymer sil rub insulator 1700009184 , switch 400amp 33kv 1700009185 , db ab switch w earth switch 400amp 11kv 1600034673 , hrc fuse 3. 3 kv 200 a 1600034425 , vacuum interrupter 1600235084 , surge arrester 6kv 5ka dischrge each ph 1700008656 , outdoor termination kit for 4cx150 sqmm 1700009658 , outdoor termination kit for 4cx70 sqmm 1700009636 , closing coil 110 120 v dc 60 ohm 1600034670 , h shrink outdoor termin kit for3cx150sq 1700208237 , jointing kit 185 sqmm 1700373258 , cable jointing kit 1700005442 , potential transformer 1600026955 , straight through joint kit for 11k 1700173702 , epxy resincast ptntl trnsfrmer 1ph 6. 6kv 1600033363 , microprocessor based 20 c 1700008663 , current transformer 11kv 1600033365 , 6. 6kv 400a 6 pin cable 1700008655 , series shunt trip vcb 1700008661 , 15kva dry type lighting transformer 1600514805 , transfrmer 3ph 1600033364 , cntrl light trnsfrmr 3ph 1600033366 , 11kv 400a load break switch 1700008657 , off load isolator 11kv 1700008662 , epoxyresin cast core balnce ct scndry 5a 1700008669 //bid details2 / 52

State Government

CTN :42756412

29 Dec, 2025 NA

Rupnagar - Punjab

Tender For corrigendum : purchase of sports exercise physiology lab equipments - cardiopulmonary exercise testing system (including treadmill & cycle ergometer) (2 years warranty)(pac), portable telemetric metabolic analyzer for field and laboratory use.metabolic analyzer portable telemetric system for metabolic analysis should have the following specifications:designlatest generation, single body - weather and dust proof to suit our requirement of tough testing conditions. it should operate in standalone, holter and direct connection to pc modes.weight on subjectless than 1 kg including battery and ergonomically designed multi-size adjustable harnesstesting capabilitypulmonary gas exchange (vo2, vco2), vo2 max, sub-max vo2, thresholds (at, rcp), heartrate with hr belt, resting energy expenditure (ree, rmr), indirect calorimetry w/ face mask, substrates analysis (rq, %fat, %pro, %cho)analysis method breath by breathmotion sensorsinbuilt gps, altimeter, accelerometer (3d + 8g range), gyroscope (3d + 2000 o/s range) andmagnetometer/compass (3d + 1000 t range)wireless connectivitywireless data transmission: bluetooth 2.1 + edr class ii (range >900 meters line-of-sight)connectivityusb, audio, heart rate (aux), wireless device interface (bluetooth for integration with compatible optional peripherals like spo2, ecg etc.)data storagestorage: 512 mb flash > 2,000,000 breathsadditional: sd-hc card 32gb/fat32 - internal slot user accessibledisplay lcd: 3.5 lcd transflective colour - high visibility with led-backlit tfttouch-screen: resistive technology, that allows gloves and wet fingersanalysersoxygen: gfc 0-25% range, lifespan approximately 12 months (very easily user replaceable) response time 120 mscarbon-dioxide: digital ndir 0-10% range, response time 100 msbarometer: range -600 to +5500mflowmeter: bi-directional digital turbine ventilation range 0 to 300 l/min powerbattery: rechargeable li-ion smart battery w/ lcd charge status indicator. 2 packs backup battery: embedded to allow main battery replacement during testing without loss of datamain: 100-240v ac/dc adapter, for direct/main power supply and battery charging. essential accessories / consumablesthe system should be supplied with a compatible treadmill and ergo cycle as per specs below. list of standard items supplied and details of consumables including o2 sensor with their life span should be provided. a compatible laptop pc, colour deskjet printer, 3 litre calibration syringe & calibration gas mixture cylinder with regulator should be supplied with the systemquality assurancemust have european ce, us fda and iso certifications. treadmill running machine with user terminal (display & keyboard) stand- alone and remote control with cpet via rs232 running surface: l:170 cm (minimum), w: 65 cm (minimum) maximum possible load: 300 kg (660 lbs) speed range: 0-25 km/h elevation: 0 to 28% reverse belt rotation motor system 3.3 kw, single phase ac motor, maintenance free and brushless power transmission: frequency inverter, poly v - belt, very quiet operation safety arch should be provided with harness of 5(five) different sizes (small to large) safety system: emergency-off safety stop switch (safety lanyard with actuator, pull cord and clip); potential equalization bolt; transformer for potential-isolation from the mains ambient condition: temperature: +10 to +40 degrees c, humidity 30 to 70% display: touch screen display heartrate monitoring: wireless transmitter; the treadmill should be able to interface with well-known compatible metabolic gas analyzer as per standard and custom exercise protocols different programs para control software for pc must have ce certificationergo cycle functional design and excellent stability, load up to 160kg. easy to use saddle, handle bar and pedals speed independent and dependent power control handle bars are easy to change to suit different tests, rotatable by 360 degrees. mechanical/motor-assisted seat adjustment easy to control and calibr

Central Government/Public Sector

CTN :43234553

07 Jan, 2026 14.11 Lacs

Mysore - Karnataka

Tender For supply of 200 watts 20 to 6. 6 amps 5 kv grade 50 hz isolating transformer , 200w 6. 6 to 6. 6a 5 kv grade 50 hz isolating transformer , 15watts 6. 6 to 6. 6 amps 5 kv grade 50 hz isolating transformers , 15watts 20 to 6. 6 amps 5 kv grade 50 hz isolating transformers , bipin lamp holder , 200w and 6. 6a bipin halogen lamps , bi directional elevated high intensity halogen type runway edge light fitting , bi directional high intensity halogen type runway edge lighting inset fitting , 180 degree green filter for ama aun runway light fitting , 180 degree red filter for ama aun runway light fitting , base plate gasket suitable for 330mm outer dia ci box , ci box blank plate suitable for 330mm outer dia ci box , 0. 3 mtr length, two pin plug assembly for ama make fitting 2c x 4 sq. mm. , 2c x 4 sq. mm. , 2. 5 m long,two pin secondary plug assembly for papi , two pin secondary plug assembly for approach, 5 m long, 2c x 4 sq. mm. , two pin secondary plug assembly, 20 mtr length, 2c x 4 sq. mm. , medium intensity elevated type omni directional led taxiway fitting , 1w led drive suitable for ama make taxiway fitting , lower breakable coupling for approach light pole , threaded upper breakable coupling for ama make , aviation obstruction led light ,double dome , lower breakable coupling for ama make , upper leg plate for ama make papi model , upper breakable coupling for ama make , check stick base plate for ama make , papi reflector for ama make , papi clear spreader lens for ama make , 80w 20v dc led converter suitable for glf signboard , 1 x 6 sqmm , 5kv grade plug and receptacle, male and female esna connector. , 1 x 16 sqmm, 5kv grade plug and receptacle, male and female esna connector. ) /bid number: gem/2025/b/7012167 * /dated: 18-12-2025 & & / bid document1 / 26

Central Government/Public Sector

CTN :43200755

06 Jan, 2026 2.79 Lacs

Korba - Chhattisgarh

Tender For supply of procurement of spares for ece make ocb 3point3kv 400amp type hop5 11kv hop5 hop3 open tender basis d d - epoxy ocb bushing 3by4inch_400by630a_part no_pd8195 , auxilliart switch 4no and 4nc_part no_srp149a , cartridge fuse 2a_part no_bd5412 , pt fuse 3point3kv_part no_bd4110 , indicating lamp fitting_part no_bd5410 , rotary switch complete with link and fixing plate_part no_bd9191 , ampere meter 150by75by5a_part no_ama150 , lv fuse with base_part no_bd4443 , voltmeter_part no_va3300 , ampere meter 400by200by5a_part no_ama400 , n v auxiliary switch_part no_bd1871 , epoxy ocb bushing 3by4inch_400by630a with mc plug_part no_pd5118195 , rotary switch complete with link and fixing plate_part no_bd5119191 , indicating lamp fitting complete_part no_bd5115410 , potential transformer 11kvby110v_part no_bd3114103

CTN :43212451

12 Jan, 2026 NA

Belur - Karnataka

Tender For supply of 25 kv potential transformer (type%u2013i)

Central Government/Public Sector

CTN :43164550

02 Jan, 2026 5.93 Lacs

Dhanbad - Jharkhand

Tender For tender for supply of potential transformer , amps , moving contct , p.button , fuse ht , expoxy resin cast , resincast current , pt fuse , shunt trip coil , indicating lamp , heavy duty epoxy , current transformer , s.s for voltmeter , s.s for ammeter , push button

corporations/Associations/Others

CTN :42721109

30 Dec, 2025 2.21 Crore

Tiruchirappalli - Tamil Nadu

Tender For corrigendum : manufacture, fabrication, supply,erection, testing and commissioning with 1x8 mva pr.tr,stn transformer, associated equipments, accessories, control panels, control room and electrical works at o.krishnapuram in trichy metro under tkc thro e tener - electrical material supply, power transformer 33/11kv, 8mva power transformer with oltc, breaker along with ct for outdoor ss 33 kv (gc) vcb (out door) 1250a, 26.3ka per 3 sec., 3 pole gang operated soild dielectric insulated with permanent magnetic actuator operating mechanism with inbuilt vcb bushing embedded dry type epoxy resin cast ct (600-300/1-1a) with structure and complete accessories with breaker platform., 11kv (lv) vcb (out door) 12 kv, 1250a, 26.3ka per 3 sec., 3 pole gang operated soild dielectric insulatedwith permanent magnetic actuator operating mechanism with inbuilt vcb bushing embedded dry type epoxy resin cast ct (1200-600/1-1a) with structure and complete accessories with breaker platform., 11kv (feeder) vcb (out door) 12 kv, 1250a, 26.3ka per 3 sec., 3 pole gang operated soild dielectric insulated with permanent magnetic actuator operating mechanism with inbuilt vcb bushing embedded dry type epoxy resin cast ct (400-200/1-1a) with structure and complete accessories with breaker platform., potential transformer 33kv potential transformer with tc (single phase unit), 11kv potential transformer with tc (three phase unit), panels ac panel for 33kv ss, 110 v dc annunciation panel type b, 110v dc indoor c&r panel for gc breaker, 110v dc indoor c&r panel for lv breaker, 110 v dc indoor c&r panel for twin feeder, control cables, junction box and accessories 14c x 2.5 sq.mm copper cable armoured, 8c x 4 sq.mm copper cable armoured, 4c x 4 sq.mm copper cable armoured, 4c x 2.5 sq.mm copper cable armoured, 2c x 2.5 sq.mm copper cable armoured, isi mark 19 / 22 mm cable gland as directed by the field engineer., isi mark 25 mm cable gland as directed by the field engineer., isi mark cable 28 mm gland as directed by the field engineer., lugs, ferrules, sleeves, cable tie, insulation tape and other accessories for providing cable core end termination, supply of gi chequerred plate 6mm thickness, junction box supply of ct/pt junction box made out of 14swg (2mm) m.s.sheet wherever required as directed by the field engineer. the box shall be vermin proof shall have sturdy hinges, provision for mounting terminal blocks and locking arrangements including cost of all materials. 400w x 300h x 150d, supply of ac junction box of size 535x310x127mm of 18swg ms sheet including hrc fuse unit-18 nos. should be fitted with base, consumables etc. (the box shall be vermin proof, shall have sturdy hinges and locking arrangements), supply of mounting channel suitable for cbtm 5 terminal block in panel /box as required and as directed by the field engineer., supply of disconnected type terminal block suitable for ct circuits in panels/ box as required & as directed by the field engineer, supply of isi mark bakelite hrc fuse holder with fuse of 2/5/10/16 amps reputed make in panels/ boxes for ac/dc/pt circuits wherever required as directed by the field engineer. 16 amps - fuse holder with hrc fuse, 63amps - fuse holder with hrc fuse, bus & bus materials zebra acsr conductor, 2.0" / 50 mm aluminium bus bar (thickness:5 mm), 22/33 kv pt insulators, 11kv pt insulator, 11kv, 120kn disc insulators (antifog), strung bus eye bolt of 18 - 20 mm dia gi rod of required length suitable for 33kv, 22kv and 11kv strung bus including cost of gi rod and 2nos gi nuts & washer as directed by the field engineer., clamps and connectors tension fitting clamp 4 bolted for zebra, t clamp for 2" bus to single zebra, t clamp for zebra to zebra, switchend clamp for single zebra, switchend clamp for 2" busbar, reducer clamp for 2" bus to zebra, pg clamp for zebra, free end clamp for 2"busbar, corana bell for 50mm bus bar, switch end clamp for mink, seating block for 2" bus bar(for g

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