Latest dc converters Tenders | Government dc converters Tenders

corporations/Associations/Others

CTN :45345537

26 Jun, 2026 NA

Hoshangabad - Madhya Pradesh

Tender For supply of proximity switch , reflex sensor size control , gts capacitive proximity switch , proximity switch inductive , solenoid valve , magnet coil for solenoid valve , one way flow control valve , gts pressure regulator , gts pe converter , gts standard socket , power pack i pac , motor cooling fan , motor with encoder , digital input module 8 channels , gts digital output module 8 channel , digital o p module 24 v digital counter , gts analog output assembly , gts positioning modul

CTN :45311659

15 Jun, 2026 NA

Jalandhar - Punjab

Tender For purchase of various equipments / instruments / items - purchase of various equipments / instruments / items, high voltage power electronics lab (i) power electronics inverter module:2 (01 no) (ii) pmsm (01 no) (iii) bldc motor (01 no) (as per specifications mentioned in the tender document). (the equipment must be quoted alongwith all necessary accessories as per tender specifications)., various power electronics lab equipment(i) buck converter circuit (open) (01 no) (ii) buck converter circuit (open) (01 no) (iii) multiport transformer (03 nos) (iv) electrical equipment tool box (01 no) (v) mcb (05 nos) (vi) main switch (01 no) (vii) extension board 16 a (05 nos) (viii) wire ac/dc (10 nos) (ix) connectors (30 nos)(x) list of experiment board (03 nos) (as per specifications mentioned in the tender document). (the equipment must be quoted alongwith all necessary accessories as per tender specifications).

CTN :45326625

10 Jun, 2026 NA

Erode - Tamil Nadu

Tender For supply of eee lab equipments - digital ic trainer kit, 8085 microprocessor trainer with power supply, 8051 microcontroller trainer kit with power supply, 8279 keyboard / display interface board, device characteristics (for scr, mosfet, triac and igbt kit with built-in / discrete power supply and meters), single phase scr based half controlled converter and fully controlled converter along with built-in / separate / firing circuit / module and meter, mosfet based step up and step down choppers (built-in / discrete), igbt based single phase pwm inverter module / discrete component, igbt based three phase pwm inverter module / discrete component, scr & triac based 1 phase ac controller along with lamp or rheostat load

CTN :45316200

09 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of digital and analog communication lab equipment(tansche) - digital and analog communication lab equipment(tansche), digital ic trainer kit:1. equipped with 16 high-visibility leds for monitoring experimental outputs and logic status indication. 2. dedicated driver circuitry provided for reliable operation and protection of all 16 leds during experimentation. 3. all 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. 4. includes 16 spdt toggle switches for generating manual logic input conditions in digital electronics experiments. 5. additional 16 leds provided to display the real-time status of individual switch operations. 6. one terminal of each spdt switch is externally accessible through banana sockets for convenient circuit connections. 7. built-in variable clock generator enables pulse generation for sequential and timing-based 8. digital experiments. 9. frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. 10. clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. 11. features dual 7-segment led display with 7447 decoder/driver ic for bcd to display 12. conversion experiments. 13. inputs of the 7447 drivers are terminated at banana connectors for direct digital logic interfacing. 14. includes solderless breadboard for rapid circuit prototyping and reusable experimental setup development., amplitude modulation trainer kit:1) on board carrier and modulating signal generator with amplitude and frequency adjustable 2) carrier and modulating signals are provided in the unit with frequency variable. 3) in-built regulated power supply 4) on board envelope detector 5) schematic diagram provided in the front panel modulating signal frequency : (300hz-3 khz) amplitude : (0-5) v carrier signal carrier signal frequency : 10 khz - 50 khz amplitude : (0-15) v type of modulator : 1. ring modulator 2. transistor based modulator method of modulation : 1. under modulation 2. critical modulation 3. over modulation, fm trainer kit 1) on board sine wave generator 2) provision to study modulation & demodulation in the same unit 3) test points to study different waveforms 4) in-built audio power amplifier 5) mic pre amplifier 6) built-in power supply 7) sine wave generator : frequency - 100hz to 1.2 khz with amplitude adjustable, (0-5v) 8) fm modulator : direct fm 9) carrier frequency : 20 khz (low), 367 khz(high) 10) fm demodulator : pll detector, quadrature detector, foster seelay discriminator / phase discriminator, ratio detector are provided. 11) audio power amplifier : gain 100 12) mic pre amplifier : gain 20, ask, fsk, psk trainer kita s k modulation & demodulation trainer on board data generator circuit. auto / manual mode (data generation) external patching provision provided between the modulator and demodulator. built-in power supply. modulator and demodulator are separately provided. easy interconnections are made by patch cords. mode : auto / manual input data rate : 800hz to 2 khz any external ttl compatible sequence with frequency up to 2.1 khz. carrier frequency : 20 khz power supply ratings: 230v + 10%, 50hz. f s k modulation & demodulation trainer three types of i/p sources - manual input , square input , rs232 input fsk modulator with, mark frequency: 1070 hz space frequency: 1270 pll based fsk demodulator output provided through bs2 connector and serial port. built-in power supply. p s k modulation & demodulation trainer on board programmable data generator on board carrier generator mimic diagram in the front panel type of modulator : balance modulator type of demodulator : balance demodulator binary inputs - 8-bit data length 50 khz, clock carrier inputs frequency : 200 khz amplitude : 2 v pp level converter : unipolar to bipolar supply ratings ac input (230v, 10%, 50hz) dc output (+12v,-12v, +5v, gnd, pam, pwm, ppm trai

CTN :44322767

28 May, 2026 NA

Mumbai - Maharashtra

Tender For bid to ras corrigendum : supply of degn sup inst test comm of water management system d d -pump set-minimum head 30 mtrs , power db with suitable for 1 working 1 stand by pumps , power db with suitable for 1 working 2 stand by pumps , plc hmi control panel with smps 1 working 1 stand by pumps , plc hmi control panel with smps 1 working 2 stand by pumps , inline electromagnetic flowmeter , smart pressure transmitter range 0-16 bar , pressure switch range 0-10 bar , pump set-minimum head- 15 mtrs , vertical pump set-minimum head- 15 mtrs , power db with suitable for 2 working 3 stand by pumps , plc hmi control panel with smps - 1 working 1 stand by pumps , plc hmi control panel with smps - 3 working 2 stand by pumps , pressure switch, range 0-10 bar , 1 pump set-minimum head- 10 mtrs , plc hmi control panel with smps for 1 working 1 stand by pumps , plc hmi control panel with smps for 1 working 2 stand by pumps , smart pressure transmitter range 0-16 , pump setminimum head- 22 mtrs , plc hmi control panel with smps for 1 working1 stand by pumps , ultrasonic hydrostatic level transmitter , magnetic float type level sensor , motorized valve with on off control 40nb , motorized valve with on off control 50nb , motorized valve with on off control 65nb , motorized valve with on off control 80nb , armoured cable 1. 1kv grade 3 core x 2. 5 sq. mm , armoured cable 1. 1kv grade 3 core x 4 sq. mm , armoured cable 1. 1kv grade 3 core x 6 sq. mm , cable tray , plc remote control panel with smps and suitable qty of relay boards , control panel with master plc ups , fiber optic cable 4 pair pvc , signal converter rs485 to fiber optic , signal converter ti port to fiber optic converter , cat 6 cable with pvc conduit , industrial grade 8 port lan switch , control room server with scada software 2000 tags licensed copy , plc programming software licensed copy with laptop , installation testing and commissioning of complete system ) /bid number: gem/2026/b/7268901 * /dated: 05-03-2026 & & / bid document1 / 42

CTN :45147344

28 May, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : supply of battery charger spares - hbl , 65.26.08.921.5 fuse bs 16a 16ho7 660 hbl , 65.26.08.922.5 fuse bs 32a 80ka 32ho7 660 hbl , 65.26.08.923.5 fuse bs 40a 40ko7 660 hbl , 65.26.08.924.5 fuse bs 50a 50ko7 660 hbl , 65.26.08.925.5 fuse bs base 63a ka63 hbl , 65.26.08.926.5 fuse din 100a 100nhg000b hbl , 65.26.08.927.5 fuse din 125a 125nhg00b hbl , 65.26.08.928.5 fuse glass 1a clipon 0.2 4sq cf4u cf hbl , 65.26.08.929.5 card firing ppcb 3p 69 00319 hbl , 65.26.08.930.5 card control ppcb 3ph 69 00081 02 hbl , 65.26.08.931.5 card aux ppcb 69 00141 110v hbl , 65.26.08.932.5 card display led ppcb 69 00013 hbl , 65.26.08.933.5 card load sharing ppcb 69 00065 hbl , 65.26.08.934.5 card main fail ppcb 69 00251 hbl , 65.26.08.935.5 card txr pulse ppcb 69 00140 hbl , 65.26.08.936.5 card relay ppcb 69 00088 hbl , 65.26.08.937.5 card time delay ppcb 69 00169 hbl , 65.26.08.938.5 relay 11pin 5a 110vdc 3c o hbl , 65.26.08.939.5 relay 11pin 5a 24vdc 3c o hbl , 65.26.08.940.5 relay 11pin 5a 48vdc 3c o hbl , 65.26.08.941.5 thyristor capsule 604dcr 1200piv hbl , 65.26.08.942.5 mod thyristor thy thy 162a 600v hbl , 65.26.08.943.5 mod thyristor thy thy 135a 600v hbl , 65.26.08.944.5 mod thyristor thy thy 140a 600v hbl , 65.26.08.945.5 mod thyristor thy thy 160a 600v hbl , 65.26.08.946.5 mod thy thy 57a 600v ntt57 60 hbl , 65.26.08.947.5 mod thyristor thy thy 92a 600v hbl , 65.26.08.948.5 mod thy thy 92a 600v ntt92 60 hbl , 65.26.08.949.5 transformer sync 10va hbl , 65.26.08.950.5 transformer control 50va hbl , 65.26.08.951.5 transformer control 15va hbl , 65.26.08.952.5 diode stud 250a 600piv 250ns 60 f7 hbl , 65.26.08.880.5 card control 3ph 69 00118 hbl stf , 65.26.08.882.5 card power supply 3ph 69 00120 hbl stf , 65.26.08.834.5 card pulse transfm 69 00082 hbl 110 125v , 65.26.08.111.5 card snubber rc 69 00003 hbl , 65.26.08.843.5 card aux multi alarm 69 00136 hbl 110v , 65.26.08.837.5 card connector 69 00360 hbl 110 125v , 65.26.08.879.5 card dc dc conv 69 00076 110v hbl stf , 65.26.08.841.5 card dc dc converter 69 00085 hbl 110v , 65.26.08.838.5 card dvd 69 00325 hbl 110v , 65.26.08.844.5 card fuse fail 69 00123 hbl 110 125v , 65.26.08.832.5 card fuse fail 69 00390 hbl 110 125v , 65.26.08.831.5 card common fault relay 69 00333 hbl , 65.26.08.836.5 card mains fail 69 00087 hbl 110 125v , 65.26.08.883.5 mother board ppcb 69 00242 hbl stf , 65.26.08.953.5 card multi alarm 69 00083 hbl pcb

Central Government/Public Sector

CTN :45318182

04 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of single frequency transducer , trans receiver , display unit , flush mounted transducer steel tank , matching box , water tight junctions boxes, cable connectors, glands, interface converters, power supply converter with auto transfer switch, nmea buffer , transducer cable , special cables , accessories and installation material , on board sapres , special tools , any other items required , documentation , service engineer charges

CTN :45085655

02 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of spares of isus 90 84 system c c - audio channel , central components , on off keyboard , st08 pfc pre reg , st12 power supply , st12 power supply , st08 input control , st19 power supply , df04 fow3 interf , df03 test control , df04 format clock , hfos video mux , dso3 pultcontrol , dfo3 control , ds03 dsp cntr vme , df03 dsp i o proc , df03 bf clock 20mhz , df04 bf sum 20mhz , df04 bf if in 20mhz , df03 bf if out 20mhz , ds03 dsp bf transfer , aso4 dc dc converter , df04 modul control , ds04 active coupl , df04 1860sv proz , hf07 vdu supply interface , de04 main control , se08 trans prot , se07 ach regulator , se08 permannt sup , he04 cabon , df04 vme express , df04 vme scsi wcc , df08 vp7 p3 500 fd 256 , df04 reps , df04 vme mfi 0 , headset

CTN :45022972

29 May, 2026 NA

Dhemaji - Assam

Tender For corrigendum : supply of video recorder for cctv system (v2),4 mp ai based anpr camera,4mp ai based motorized verifical lens,10tb surveillance hard disk,8 port poe network switch,8 port poe network manageable switch,utp cable,media converter,6 core optical fiber cable cable in meters,power cable armoured,1 kva online ups,outdoor rack,gi pole,17 u equipment rack,electrification and with cable laying & switch power board etc,installation and commissioning job with programming charge

CTN :45318825

09 Jun, 2026 NA

Kathua - Jammu And Kashmir

Tender For supply of bullet cameras , ptz cameras , poe switch 24 port , poe switch 16 port , poe switch 8 port , poe switch 4 port , nvr 64 channel , hard disk 5tb , fibre cable 12 crore , double core power cable , cat 6 cable , rack 4 u , rack 2 u , rj45 connector , media converter , server rack , desktop switch 44 port , pick tale , tiffin box , hdmi cable , wireless mouse , pvc pipe , pvc clamps , rack outdoor , pole , sports wire , cble tye

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