Latest ac dc converter Tenders | Government ac dc converter Tenders

Central Government / Public Sector

CTN :45436218

15 Jun, 2026 NA

Sambalpur - Odisha

Tender For supply of spare card & modules for efftronics make ssbpac (d) for single line as per annexure-a.- supply of mother board for single line ssbpac (d) , supply of line protection card (eff-728m or latest) , supply of maintainer terminal unit , supply of adaptor card (eff-690m1 or latest) , supply of display card of block panel (eff-688m or latest) , supply of auto-change over card which includes one voice moderm circuit & one el converter circult , supply of lightening and surge protection devices for data lines to auto-change over card , supply of non-vital output module (eff -531m3 or latest) , supply of vital output module (eff -532m3 or latest) , supply of voter card module (eff -530m2 or latest) , supply of communication card module (eff -533m5 or latest) , supply of input module (eff-529-m3 or latest) , supply of cpu module (eff-528m7 or latest) , supply of scrambler card (eff-645m1 or latest) , supply of section buzzer pcb (eff-568m1 or latest) , supply of 2 out of 3 pcbs (eff-989 or latest) , supply of block telephones

CTN :45427779

18 Jun, 2026 2.46 Lacs

Thanjavur - Tamil Nadu

Tender For supply of eee lab items - furniture, 5hp/3.75kw/415v1500rpm three phase(3 )synchronous motor with starting / loading arrangement and with work bench voltage:415v ac/220v dc for field excitation make: benn rating: 5hp/ 3.75kw speed:1500rpm no of poles : 4 synchronous starter dc excitation field current :0.8a digital voltmeter ac(0-500v) moving iron type:01qty digital ammeter ac(0-20a) moving iron type :01qty digital ammeter dc(0-2a) moving coil type :01qty digital power factor meter 600v/10a :01qty 3pole mcb/dc mcb with 20a fuse carrier and supply indicators (three pin plug socket should also be provided) :03qty digital rpm indicator with proximity sensor: 01qty banana connectors for motor/starter/supply outputs :01qty control panel (hylem sheet(5*1.5feet) with ms panel) :01 work bench spec: size: 4feet*3feet*2 1/2 feet height leg teak wood with top 3/4" inch plywood 18mm plywood withone mica sheet for finishing front side cupboard with door open and closed type back side wiring box with door open and closed type, performance of ultrasonic and moisture sensors(5v dc/15ma(40khz/digital output) arduino uno: microcontroller-atmega328p on-board digital sensor components two push button switches and dour leds buck converter and relay for 5v and potentiometer-one each 2x16 liquid crystal oscillator(lcd) and mini bread-one each onboard digital sensor modules: ultrasonic sensor module(3cm-100cm) and soil moisture sensor -one each all sensor modules should be mounted on legend size pcb, speed control of ac motor using variable frequency drive(vfd) (0.5hp/415ac/5a(3 )) variable frequency driver (vfd) unit: input voltage:single phase, 230v ac +-10%, 50hz output voltage : three phase output frequency range: 0 to 60hz suitable for 0.75kw motor output current 4.2a vf pattern of spwm control 2pole mcb for on/off control of mains ac voltmeter, ammeter and speed indicator should be provided external stop/start and frequency control should be provided output terminals should be provided and must be brought out in front panel experimental board should be housed in a cabinet with suitable cover three phase induction motor motor type:squirrel cage |rating:0.5hp voltage rating :415v ac speed :1440rpm+-5% insulation : class b/f

State Government

CTN :45420200

24 Jun, 2026 NA

Delhi - Delhi

Tender For supply of pom4 , som6 , ecc cu card , cable secop avt , odometer pulse generator , odometer adapation unit , ve3 board , rotary switch , kipv board , tic serial interface card , odometer pulse generator ael , cpu 1515f 2pn , ie fc rj45 plug , network switch , input module , media converter , hmi tp1200 , simatic ipc3000 smart workstation , safety relay

State Government

CTN :45415477

18 Jun, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For supply of spare material/cards for solid state block proving by axle counter (ssbpac) of m/s efftronics make, as per boq. - supply of mother board double line suitable for solid state block proving by axle counter (ssbpac) as per rdso specification: rdso/spn/175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of cpu module (eff -528m7 or latest) suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso/spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of voter card module (eff -530m2 or latest) suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso/spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of spare block telephone suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso/spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of adaptor card (eff-690m 1 or latest) with ribbon cable suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso /spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of scrambler card with ribbon cable (eff -645m1 or latest) suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso /spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of 2 out of 3 pcbs (eff -989 or latest for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso /spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of display card of block panel (eff-688m or latest) suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso /spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of non-vital output module (eff- 531m3 or latest) suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso/spn/175 /2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of vital output module (eff - 532m3 or latest) suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso/spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of input module (eff -529-m3 or latest) suitable for solid state block proving by axle counter (ssbpac) as per rdso specification :rdso/spn/175 /2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of communication card module (eff -533m5 or latest) suitable for solid state block proving by axlecounter (ssbpac) as per rdso specification :rdso/spn/175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee, supply of auto changeover card which includes one voice modem circuit & one ei converter circuit suitable for single section block proving axle counter (digital) type block instruments as per rdso specification :rdso /spn /175/2005 ver.1 of m/s efftronics make/model: efftronics sys pvt ltd. inspection- consignee

corporations/Associations/Others

CTN :45406944

23 Jun, 2026 NA

Luckwada - Chhattisgarh

Tender For supply of 1700001482 calibrator loop , 1700003242 sensor , 1700003641 transducer current , 1700007957 masibus isolator converter , 1700002289 indicator , 1700001923 counter event , 1700003303 smps , 1600304312 , 1600368279 swch pres elect hydac eds 3 0 16 b 25 , 1600019608 voltage converter , 1600035495 analog i p converter module , 1600035498 analog o p converter module , 2200001263 hdmi cable

CTN :45404144

09 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz,amplitude 5 v. modulator type: switching modulator using analogswitch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., dth trainer kit:specification :power supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.

CTN :45406679

23 Jun, 2026 NA

Agra - Uttar Pradesh

Tender For supply of sor line item 1 inverter 03 kva refer technical specs for detailed description , sor line item 2 dc dc converter dc refer technical specs for detailed description , sor line item 3 solar charge controller refer technical specs for detailed description , sor line item 4 ac dc converter ac input refer technical specs for detailed description , sor line item 5ac dc converter ac input refer technical specs for detailed description

CTN :45084697

09 Jun, 2026 11.52 Lacs

Bardhaman - West Bengal

Tender For corrigendum : supply of spares for hbl make battery charger c c - bc hbl 220v fcbc control transformer , bc hbl 220v fcbc sync transformer , bc hbl 220v fcbc filter capacitor , bc hbl 220v fcbc thyrister mod 162a , bc hbl 220v fcbc free wheeling diode , bc hbl 220v fcbc rectifier fuses , bc hbl 220v fcbc filter cap fuse 32a , bc hbl 220v fcbc input contactor 65a , bc hbl 220v fcbc input voltmeter , bc hbl 220v fcbc input ammeter , bc hbl 220v fcbc output voltmeter , bc hbl 220v fcbc float volt adj pot , bc hbl 220v fcbc pulse transfrmr card , bc hbl 220v fcbc connector card , bc hbl 220v fcbc dc-dc converter card , bc hbl 220v fcbc 3 ph control card , bc hbl 220v fcbc multi alarm card , bc hbl 220v fcbc mains fail card , bc hbl 220v fcbc main led disply card , bc hbl 220v fcbc sule led disply card , bc hbl 220v fcbc fuse fail card , bc hbl 220v fcbc relay card , bc hbl 220v fcbc analog card , bc hbl 220v fcbc isolation comm card , bc hbl 220v fcbc bc hbl 220v fcbc 3 ph14 , bc hbl 220v fcbc bc hbl 220v fcbc 3 ph16 , bc hbl 220v fcbc bc hbl 220v fcbc 3 ph34 , bc hbl 220v fcbc bc hbl 220v fcbc 3 ph26 , bc hbl 220v fcbc 3 ph rc card , bc hbl 220v fcbc 3 thyristor module 507a , bc hbl 220v fcbc free whl diode 150a , bc hbl 220v fcbc free wheel diode 70a , bc hbl 220v fcbc rectifier fuses 40a , bc hbl 220v fcbc filter cap fuse 100a

CTN :45177456

09 Jun, 2026 NA

Kanpur - Uttar Pradesh

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - nuppl railway siding; servicing/repairing of smr module (110v/20a) and dc-dc converter (24-32v/5a), and supply of dc-dc converter (24-32v/5a) for integrated power supply..

CTN :45370411

09 Jun, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of slide presenter , pointer , lan and hdmi tester , vga and hdmi converter , screw driver set , hdmi cable 4k 20 mtr , hdmi cable 4k 10 mtr , cat 6 cable 305 mtr box , vga splitter 4 port , hdmi splitter 4 port , vga cable 10 mtr , usb switcher 2 port for printer , usb cable for printer 5 mtr , fibre optic patch cord cable pair , 10 g sfp module fibre , fibre optical power meter with laser light , rj 45 coupler , wireless key board and mouse , mini tool kit box , electronic soldering iron station , type c multiport hub , aux to 3.5 mmjack with 20 mtr cable , out door cat6 utp cable , rj 45 crimping tool kit , webcam for streaming on dekstop pc s600 4k , audio array am-w45 wireless conference microphone with speaker

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corporations/Associations/Others