Latest ac dc converter Tenders | Government ac dc converter Tenders

Central Government/Public Sector

CTN :41295957

18 Aug, 2025 NA

Mumbai - Maharashtra

Tender For supply of high precision, high reliability ac-dc converter, 230v ac to 24v dc power conversion for hea vy duty applications. [ warranty period: 30 months after the date of delivery ]

CTN :41290270

19 Aug, 2025 NA

Muzaffarpur - Bihar

Tender For supply of ac voltmeter , ac voltmeter 0-150 , ac ammeter , function generator , single phase variac , dc voltmeter 0-15 , dc voltmeter 0-150 , dc ammeter , earth resistance tester , d. c. regulated power supply , tachometer , rheostat , electrical tools bag , electronic work bench , build a voltage divider bias circuit and measure the terminal currents & terminal voltages of the vo , build the ce, cc and cb amplifier circuit and verify the input and output characteristics. and build , dso(100mhz) , v-i characteristics of scr , measurement of current and voltage in a branch of the given electrical circuit using kirchhoff s cur , measurement of load current in load resistance using thevenin s theorem, norton s theorem, maximum p , measurement of open circuit(z) parameter, short circuit(y) and abcd parameter of a two-port network. , characteristics of triac, . , r and rc triggering circuit of scr. , breadboard , b. h curve apparatus kit , demonstration of faraday s laws of electromagnetism. , test the performance of zener diode/pn/led , test the functionality of half wave rectifier and full wave rectifier and bridge , implement logic gates using universal nand gate ic, nor gates and universal gates , half adder and full adder using gates , sr, ms-jk, d and t flip using ic 7476(all in one) , test the functionality of dac and adc using ic. , passive components , r and rc ujt triggering circuit of scr , half wave and full wave converter with r and rl load and freewheeling diode , characteristies of igbt, mosfet, fet , chopper circuit , inverter circuit(series and parallel) , forced commutation circuit (a, b, c, d and e) , single phase step-up and down cyclo converetr , scr single and three phase half-full controlled bridge converter , dc to dc converter trainer (buck, boost and buck-boost converters) , scr single phase dual converter trainer , discrete component trainer , total station , gps instrument , tilting level , two hinged arch , water absorbtion test apparats for aggregate larger than 10mm or between 40mm and 10mm , vessel for water absorbtion test of aggregate smaller than 10mm , miscellaneous tools , cylindrical steel cup, metal hammer , bourdon's gauge , piezometer , flywheel apparatus , laboratory permiability apparatus(constant head and falling head) , calibrating glass tube , steel cylinder, cylindrical metal , jar testing apparatus with jars , burrete, burette stand, conical flask, pippette , bod apparatus , suspended solids, dissolved solids, and total solids measuring apparatus , bod incubator , digital balance, hot air oven , test tubes , beaker , digital thermometer , u tube manometer , dial gauge stand , silver sulphate , dpd (diphenyle paraphenylene diamine indicator , shear strength testing machine , digtal chlorimeter , watt meter

State Government

CTN :41223987

25 Jul, 2025 20.00 Lacs

Multi City - Bihar

Tender For equipments for electrical engineering lab.--, , rlc kit, , water analyzer, , solar energy panel - kt, , four point dc motor starter, , single phase transformer, 230/230v, 230/115v, 3kva with tapping at 10%,25%,50% and 75% housed in steel box with educational type terminals provided with control panel (for oc and sc test) consisting of following accessories, , dc compound motor, , single phase, , electrodynamometer wattmeter, , digital portable lcr meter, , single phase variac, , three phase variac, , phase sequence indicator, , synchroscope, , rheostats of various ranges, , meggar (two of each rating), , different types of overhead line insulators(each one), , different types of underground cables, , parallel inverter using scr's (memurray bedford), , step up chopper trainer kits with required capacity of (30v/2a and 220v/5a ratings), , battery charger experimental kit using scr, , experimental kit for speed control of dc series motor (scr based), , synchronous motor, , dc servo motor speed torque characteristics kit, , ac servo motor speed torque characteristics kit, , ac position control system kit, , dc position trainer kit, , synchro transmitter and receiver kit, , linear system simulator (open loop & close loop system of first order & second order systems), , cut sections and charts, , hrc fuse, , d.o.l.. starter (for induction motor) trainer kit with overcurrent relay, , three phase power factor meters, , insulation tester, , single phase wattmeter, , clamp ammeter kit, , dso, , sr, d, jk and t flip-flop (each two), , common emitter transistor set, , analog to digital converter interface card, , 4 digit seven segment display interface card, , dac kit, , temperature measurement & controller card, , 8086 microprocessor trainer kit for study, , intel 8051 microcontroller kit with data card, , nd converters experimental kit (adc 0800 series), , led display kit with card, , lcd display kit with card, , monkey wrench/pipe, , wrench, , chisel (farmer chisel & cold chisel), , wire stripper, , hand drill, , drill bits-metal bit reamer, carpentry bits, flat wood bit and masonry bit., , tumbler switch, , dpic switch, , main switch, , sub mail 1 switch, , 2 way 6a switch, , 1 way 6a switch, , single pole double throw, , single pole single throw, , triple pole switch, , metal conduit pipe with junction box, , metal bend, , pvc casing and capping, , pvc bend, , batten lamp holder, , switch boards with socket outlets, , 7/20 swg power wire, , 3/20 swg phase wire, , 3/22 swg neutral wire, , 1/18 swg earthing wire, , flexible cable, , try square, , coil winding machine, , card dynamo for the purpose of armature winding, , 3- phase squirrel cage 2hp induction motor for the armature winding purpose, , small battery charger for assembly and testing purpose, , alarm bell for assembly and testing purpose, , inducting relays for assembly and testing purpose, , coil winding varnish coated wire of suitable gauge

State Government

CTN :41166466

30 Jul, 2025 NA

Sahibabad - Uttar Pradesh

Tender For corrigendum : procurement of dc dc converter - dc-dc converter,15w isolated 9v dc-36v dc to 24v dc dc converter, p/n-pdqe15-q24-s24-d^3/rec15e-2424sz/pfd15-18s24a3r2/hvq15-24s24u3, make- ciu/recom/aipu/wier, 6 w isolated 18v-36v dc to 05vdc converter, for p-duke input voltage range is 9v-36v dc p/n- fk6-18s05b2c3/hvs6-24s05,make- aipupower/wier, dc-dc convertor vrb2405ymd-15wr3 make- mornsun, ac-dc converter of mornsun make part no. lm200-22b24r2 with output voltage 24vdc output current 8.8a

CTN :40801280

28 Jul, 2025 NA

Jalandhar - Punjab

Tender For corrigendum : supply of vicor smps lorro v1 mul cql 00w , hard disc 25 st 340015a , computer 110 , tft for lrf 175000933204 , transformer 170300117749 , regulator 7812 gost 2560483 , ac dc converter bel 170300117749

State Government

CTN :41063397

04 Aug, 2025 2.46 Lacs

Agra - Uttar Pradesh

Tender For corrigendum : supply of various material for air conditioners at 765 kv s/s fatehabad under e 765 kv s/s division fatehabad agra - supply of compressure, gas (r22) filled, with one year brand warranty, suitable for hitachi make, split ac as per sample., supply of printed circuit board (pcb) suitable for hitachi make split ac, as per sample., supply of temperature controller suitable for emerson make window ac, as per sample., supply of fan motor (outdoor unit) by excluding cost of defective motor, suitable for hitachi make split ac, as per sample., supply of fan (outdoor) by excluding cost of defective motor, suitable for emerson make window ac as per sample., supply of fan (inddoor) by excluding cost of defective motor, suitable for emerson make window ac as per sample., supply of blower motor (indoor unit) by excluding cost of defective motor, suitable for hitachi make split ac, as per sample., supply of blower suitable for hitachi make split ac, as per sample., supply of indoor evapourator copper coil by excluding cost of defective coil, suitable for hitachi make split ac, as per sample., supply of capacitor, self heating (sh), 50 f 5%, 450v ac, 50/60hz, afc-10000, suitable for hitachi make split ac as per sample., supply of capacitor, self heating(sh), 3 f 5%, 450v ac, 50/60hz, suitable for hitachi make split ac, as per sample., supply of good quality ac refrigent, r22, for hitachi make split ac, supply of good quality ac refrigent, r407c, for emerson make window ac, supply of ac-dc converter output voltage: dc 24-28v, input voltage: ac 100-300v any standard make as per sample., supply of phase monitoring relay 415v ac , gic and any standard make as per sample.

Central Government/Public Sector

CTN :41186048

05 Aug, 2025 11.38 Lacs

Ganjam - Odisha

Tender For supply of supply of network switches for mssr equipment berhampur : : - 24-port managed ethernet switch , 16-port managed ethernet switch , 6-port unmanaged ethernet switch poe , media converter- switch interface- rj45 to fiber , power supply unit for ethernet switches and media converters

Central Government/Public Sector

CTN :41143839

18 Aug, 2025 NA

Jodhpur - Rajasthan

Tender For sitc of modular power supply/arrangement for vdu (42" to 85") and industrial pc (embedde d pc)with input and output redundancy arrangement and hot pluggable modules in set. one set consists of .- 1. input o-ring diode module with potential free-1 no contacts(pfc for two 110v dc sources from ips and single 110v dc bus quantity: 1 no.2. isolated inverters(master/slave), input 110 v dc, output : 110/120 v ac 500 v ac quantity: 2 nos. 3. isolated dc-dc converters, input 110v dc, out put 24v dc/10a. quantity : 2 nos. 4.3u ss rack with back panel mother board/front panel power connectors inverter auto change over switch and all required over switch and all required protection circuits (3u height for main rack 132.5mm + /- 10% &. 1u height for mounting 44.5mm +/-10%) quantity; 1 no. (total 4 items) make gallant or similar . [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41115933

07 Aug, 2025 NA

Hyderabad - Telangana

Tender For supply of power inductors smd we pdf 1064 9.1u117.35a, 14.35mohm, ferrite bead 56 ohm 10a, power inductors-smd we-xhmi smd 6060 10uh sa, 26.5mohms aec-q200, cap tan wet 470uf 50v 10% 1340, cap wet tan 100uf 60v 10%, caap tant 330uf 75v 10%, digital isolators ic robust 6 ch digital iso, 6/3, digital isolators ic, robust 6 ch digital iso, 5/1, digital isolators ic robust 6 ch digital 150, 4/2, mosfets 60v, n-channel nexfet pwr mosfet, board mount current sensars, voltage references la noise very lo drift. prec vitg ref, isolated dc/dc converters through hole 200w 18-36v, motor/motion/ignition controllers & drivers 65-v four-channel half-bridge driver with current sense outputs, cap cer 100uf 10v 20% x5r 1206, schottky diodes & rectifiers 1a 100v, esd protection diodes/tvs diodes low cap didde tvs array, res chip 0.007 3w 1% 2512, res chip 100m 1% 1/10w 0603, common mode chokes/filters 250v 15a 0.5mh, power inductors smd 150 1.1a 0.122ohms, esd protection diodes/tvs diodes 3kw 40v 5% uni-directional, power inductors smd product type: emc chokes;, package style: n/a; output power (w): 2.3 h 20%; input voltage: n/a; output 1 (vdc): n/a; output 2 (vdc): n/a output 3 (vdc): n/a, isolated dc/dc converters through hale product type:, dc/dc; package style: 1"x1"; output power (w): 30; input voltage: 9-36 vdc; output 1 (vdc): 12; output 2 (vdc): n/a; output 3 (vdc): n/a, power inductors smd 8.2u11 shld 20% 6.14 34.95mohms aecq?, power inductors smd 300nh shld 20% 18.9a 3.1mohms aecq2

CTN :41065938

06 Aug, 2025 NA

Jalandhar - Punjab

Tender For supply of ac dc converter 6130 00673 , dc dc converter 5895 001024 , irf 640 4021 000 14 , dc dc converter 300 to 48 v 4400 004 601 , rf 2347 2046 21223 00 , xalvc 164245 4378 172 85

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