Latest isolating transformer Tenders | Government isolating transformer Tenders

Central Government/Public Sector

CTN :43061391

25 Dec, 2025 33.12 Lacs

Sidhi - Madhya Pradesh

Tender For supply of electrical spares for be shovel d d - contactor-part no. -w97821901040 , control resistance- 1rh-12rh-part no. -5530900607 , potentiometer propel current feedback-part no. 12619609 , relay propel field loss-part no. -12576821 , dc contactor-part no. -12092666 , control resistance-part no. -5530900610 , top plate-part no. 17413440 , transformer auxiliary power-part no. 12883966

corporations/Associations/Others

CTN :41887434

22 Dec, 2025 NA

Villupuram - Tamil Nadu

Tender For corrigendum : establishment of new srineduncherry 33/11 kv outdoor substation with 1x8 mva power transformer (electrical works only) in cuddalore edc in villupuram region of tnpdcl under total turnkey basis.

corporations/Associations/Others

CTN :41887435

22 Dec, 2025 NA

Villupuram - Tamil Nadu

Tender For corrigendum : establishment of new esanur 33/11 kv outdoor substation with 2 x8 mva power transformer (electrical works only) in cuddalore edc in villupuram region of tnpdcl under total turnkey basis.

CTN :42788556

17 Nov, 2025 28.00 Lacs

Multi City - Telangana

Tender For corrigendum : procurement of spares for komatsu make d275a-5r model dozers d-351 and d-349 working at ocp3, rg2 on proprietary basis--, m.s. bolts & nuts, rivets, washers & screws, dog nails, fish plates, nuts & bolts for fish plates, belt jointing pins, cable hooks and signal hooks, belt conveyor rollers, belt sections, resin capsules, cement capsules, gi canisters , blasting gallery – spacers, radiator repairs, repairs and rewinding of motors of ac & dc, repairs / rewinding of transformers (welding / lighting/ power), gi wire, wire mesh for long-wall salvage, manufacturing of supply of electrical coils for , ac motors up to 6.6 kv grade and transformer coils up to 33 kv grade, repairs of rotors for electric motor, lighting cable, steel chock manufacturing, house wiring, all types of fan repairs, shovel bucket welding, repairs of pumps, couplings manufacturing, special steel and alloy castings (tooth points, track pads, mn steel casting), manufacturing of fly ash bricks. (not to be manufactured at stores site. it shall be at their own site)., manufacturing of pump components (spares)., transformer oil filtration, reconditioning of drill bits and drill rods, vulcanizing the old trailing cables of drill machines, sdls, lhds, etc. (work should be carried out at the respective mine premises). , manufacturing of earth clams, g.i flats, g.i bolts and nuts., crimping of hydraulic hoses., repairs to hydraulic pumps, motors, control valves and other related components, refurbishing of lt & ht switches with oem spares including testing., manufacturing / repairs of slip rings & d-contacts., furniture repairs i.e., cane chairs, table, almirahs, etc., repairs to wet grinders, water purifiers, and water coolers, manufacturing of coupling bolts of all sizes, fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc., manufacturing of haulage rope drum rollers., all sizes of ventilation doors.

CTN :42106591

08 Dec, 2025 NA

Rohtas - Bihar

Tender For bid to ras supply of dsp lab electrical machine and power system dsp trainer kit with jtag to usb programming cable the kit feature the tms320c6745 dsp or equivalent series with fixed- and floatingpoint processor a 375 mhz device delivering up to 3648 million instructions per second (mlps) and 2736 mflops on board clock generator this kita white noise generator of amplitude 0-5vpp with signal and noise adder on board on board 4*4 led matrix,20+2 character lcd display 7 segment displays available on the kit. jtag supported via usb programmable cable toprovided. tlv320alc23b programmable stereo codec and expansion for port connector for plug-in modules be providedfacility for 8 dip switches for inputs and 8 led indication for output compatible with code composer studio to write programs and implement on the dsp chip. experimental manual with at least 30 experiments provided and the source codes for these experiments provided all with the trainer. to study distance relay "numerical" type with software through pc interfacing experiments 1. study of distance protection relay physically. 2. study the connection the relay from pc. 3. study the checking of setting of zone-1 in distance protection relay by changing impedance. 4. study the checking of setting of zone-2 in distance protection relay by changing impedance. 5. study the checking of setting of zone-3 in distance protection relay by changing impedance. 6. study the checking of setting of zone-4 in distance protection relay by changing impedance. instruments required 1. numerical type distance protection relay for study 2. three phase transformer 400/110 v. 3. three phase contactor 4. digital ammeter - 1 no. 5. digital voltmeter - 1 no. 6. different value of impedances 7. current transformer 8. 50v ac ) /bid number : gem/2025/b/6685696 * /dated: 28-09-2025 & & / bid document 1 / 8

State Government

CTN :42554534

06 Dec, 2025 2.25 Lacs

Jammu - Jammu And Kashmir

Tender For corrigendum : repair and servicing of 11 kv vcb panel c.g make including replacement of potential transformer , servicing of vacuum circuit breakers , and replacement of power backup installed at main electrical distribution section of govt. super specaility hos

corporations/Associations/Others

CTN :42955979

12 Dec, 2025 NA

Ramanathapuram - Tamil Nadu

Tender For supply, erection, testing and commissioning of new 33kv outdoor kovilankulam substation with 1x8mva outdoor power transformer in ramnad edc in madurai region - establishment of new 33/11kv ss (electrical and civil work for ss erection) with provision of 1*8mva outdoor power transformer, 1no. 33kv gc, 1no. lv and 3nos. 11kv breaker at kovilankulam in ramnad edc

corporations/Associations/Others

CTN :42955985

12 Dec, 2025 NA

Ramanathapuram - Tamil Nadu

Tender For supply, erection, testing and commissioning of new 33kv outdoor keelaramanathi substation with 1x8mva power transformer in ramnad edc in madurai region. - establishment of new 33/11kv ss (electrical and civil work for ss erection) with provision of 1*8mva outdoor power transformer, 1no. 33kv gc, 1no. lv and 4nos. 11kv breaker at keelaramanathi in ramnad edc

corporations/Associations/Others

CTN :43012485

04 Dec, 2025 NA

Multi City - Multi State

Tender For auction sale of plates angle 101x76x76mm,crystal unit quartz 1 khz frequency type,transformer 250v a,charger battery solar , 25 w for stars v,panel electronic circuit synthesizer a5a,power supply (drg no-4579-741-601-18),rectifier(mau),bty nr liso 7.2v 4.5ah,bty non rechargeable cable lisol 15v 8ah,mixer ezm 302 dha-0059,dc servo amplifier em 1801/a,dc servo amplifier em 1803/a,transformer current,relay 326 430 d 220 vac,synthesiser electrical freq unit 2 to 30,panel electronic circuit mum bus cpu,panel electronic circuit rx memory,power supply assembly,panel electronic circuit rx modem,tx pre-triger cord pcb,grid cathode drive card ld-12

CTN :42973644

15 Dec, 2025 NA

Theni - Tamil Nadu

Tender For supply of electrical and electronics tools of mechanical department (fsd lab) - supply electrical and electronics tools of facility for skill development lab of mechanical department - supply electrical and electronics tools of facility for skill development lab of mechanical department, fixed and variable power supply:dc, (0 30) v & (0 10) a, power supplydual output: 2x (0-30v/3a), 5v regulated, linear, lcr meter: 10 khz, variable isolation transformer: 500 va, clamp multimeter: 600 a, 4000 w, digital multimeter: 2000 counts, electrical wiring practices kit for basic electrical connections for fuses, miniature circuit breakers and distribution box.specifications: as per tender notice, electrical wiring practices kit for electrical connections for lightings including incandescent bulb, fluorescent tube and led, fan and calling bell with switches, fuse, connecting wires and mcb., electrical wiring practices kit for electrical connections for motors & uninterruptible power supply. specifications: as per tender notice, dual channel 30mhz oscilloscope specifications: as per tender notice, function generatorspecifications: as per tender notice, plc-sie1 with demo panel (vplct-01sl) 8 di (24v), 4 do (24v), 256 timers/counters, 400 memory blocks, ethernet, 8 spdt switches, 4 leds, ic 565 (pll) 5v-12v supply, 500khz frequency, 14-pin dip, ic 555 (timer) 4.5v-15v supply, 200ma output, 8-pin dip, ic 741 (op-amp) 10v to 22v supply, 14-pin dip (100 pcs each), lm723 (regulator) 3-37v output adjustable, 40v max input, bc547 (transistor)45v vce, 100ma ic, npn, 1n4007 diode 1000v piv, 1a forward current, 9.1v zener diode 9.1v, 1w power dissipation, breadboard mb102 (830 points) quality mb102 solderless, phosphor bronze nickel plated spring clips, high quality, 20-29 awg wire compatible, color coordinates, resistor values: 1k, 4.7k, 5.6k, 6.8k, 10k, 33k, 47k, 100k, 1m ohm,10m ohm 1/4w carbon film 5% (50 each ), inductor 5mh, 10mh, 20mh, 50mh ferrite core, 2a current, 5% tolerance10 each), capacitor electrolytic values: 1uf, 10uf, 22uf, 47uf, 100uf, 25v/50v radial(20 each), capacitor film/ceramic values: 0.001uf, 0.01uf, 0.1uf, polyester/ceramic, 50v/100v(30 each), bc107 npn transistor vce=50v, ic=100ma, gain=200, to-39 package, basic logic gate ic 7400 (nand), ic 7402 (nor), ic 7404 (not- hex inverter), ic 7408 (and), ic 7432 (or), ic 7486 (xor), ic 74266 (xnor), ic 7411 (nand 3-input) quad 2-input gate, 14-pin dip, ttl logic (10 each), combinational circuit ic specifications: as per tender notice( 5 each), ic 7490 (bcd counter) decade counter/divider, 14-pin dip, ic 74154 (demux) 4-line to 16-line decoder/demultiplexer, 24-pin dip, ic 74ls76 (dual jk flipflop),16-pin dip

Isolating Transformer Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

corporations/Associations/Others

corporations/Associations/Others

State Government

corporations/Associations/Others

corporations/Associations/Others

corporations/Associations/Others