Latest digital inverter Tenders | Government digital inverter Tenders

Central Government/Public Sector

CTN :43279901

22 Dec, 2025 NA

Rourkela - Odisha

Tender For inverter/ups 5 kva & 1 kva without batte(2items) comprising of following: - inverter/ups 1.0 kva,p.sine wage,w/o bat , - inverter/ups 5kva,pure sine wave,w/o bat ,

CTN :43170166

13 Jan, 2026 NA

Kalpakkam - Tamil Nadu

Tender For supply of digital inverter based dc tig welding system for bottom plug welding as per sepcification

CTN :42995224

20 Dec, 2025 NA

Nawanshahr - Punjab

Tender For corrigendum : supply of 3 phase power measurment trainer kit , battery charger , battery for inverter , inverter , earth leakage circuit breaker, single phase , phase sequence indicator , phase sequence indicator , portable digital ammeter , portable digital energy meter , portable digital multimeter , portable digital wattmeter single phase , portable frequency meter , portable moving iron ammeter , portable standard energy meter , three phase lamp load , rs flip flop , t flip flop , multiplexer and demultiplexer trainer kit , parallel operation of alternator , dc series motor , single phase transformer , sepratly excited dc generator , tachometer , synchronous generator , portable digital earth tester , portable digital power factor meter three phase , digital power factor meter single phase , portable digital wattmeter three phase , portable lcr meter , digital flux meter , thermistor kit , lvdt trainer kit , digital clip on meter , analog megger , portable moving iron voltmeter , portable wattmeter , thermocouple trainer kit , digital breakdown voltage testers , inverse time over current relay induction type , earth leakage relay , fuse and mcb testing kit , inverse time over current static relay , display board different wires and cable , display board - different switches , digital megger , single phase power measurment kit , dol starter , electric drill kit , soldering gun kit , motor coil winding machine , dc shunt motor- shunt generator set , dc shunt motor -series generator set , dc motor alternator set , squirrel cage induction motor , slip ring induction motor , single phase capacitor start motor , three phase transformer , variac three phase , stroboscope , synchronous motor 3 phase , kirchhoffs law verification kit , portable digital power factor meter , rlc circuit trainer kit , study of self and mutual inductance measurment trainer kit , dc regulated power supplies , trainer board to study chopper , trainer board to study dual converter , trainer board to study cycloconverter , study of mosfet trainer kit , scr based lamp intensity control , 8085 microprocessor trainer kit , micrcontroller trainer kit , model cut section of refrigerator , cut section model of air conditioner , portable digital lux meter , resistance welding machine 3 phase power measurment trainer kit : 3 phase power measurment trainer kit by using ct (100-50-20-10/5a), pt(400-220/110v) and 3 phase wattmeter, battery charger : scr based automatic 12 v, ac input voltage 230 v, output dc voltage 0-12 v, 0-2 ampere rating provided with voltmeter, ammeter of suitable range, battery for inverter : tubullar lead acid battery min 180 ah, inverter : pure sine wave inverter of rating 1500 va or more, compatible with one 12 volts battery and noiseless operations. , earth leakage circuit breaker, single phase : single phase two pole 230v, 25a, 50hz, 30ma sensitivity, earth leakage circuit breaker, single phase : three phase four pole 400/415v, 25a, 50hz, 30ma sensitivity, phase sequence indicator : phase sequence indicator suitable for 50v-500v ac from 25-55hz, phase sequence indicator : rating 30 sec,500v,burden 15 va, voltage 50-500v, portable digital ammeter : 0-10 a ac, portable digital ammeter : 0-10 a dc, portable digital energy meter : 1-phase 2 wire, 240v, 5a, portable digital multimeter : 3. 5 digit, 1000v ac & dc, 0. 1 mv ac voltage //bid details2 / 72resolution, portable digital wattmeter single phase : digital wattmeter, 4. 5 digit led display, single phase, 230v, 50 hz,0-15a, portable frequency meter : digital, 4 digit led display frequency meter suitable for use on 230 v ac main supply range 20-99 hz, portable frequency meter : vibrating reed type 230 v, having 21 reed 40-60 hz. abs body, portable frequency meter : moving coil type, portable housed in phenolic moulded body with antiparallax mirror. scale and knife edge pointer, range 40-60 hz, 230 v, portable moving iron ammeter : 0-5 ampere ac ammeters portable moving iron, 150 mm unifo

CTN :43116140

19 Dec, 2025 1.80 Crore

Nandurbar - Maharashtra

Tender For providing of design installation and maintenance of educational lab/centre - smart class lab; site preparation, supply and installation of hardware; buyer - supplying and erecting pvc trunking (pvc casing-n-capping) of size 25 mm with accessories on wall/ceiling as per specification no: wg-ma/con. [1-2-7], supplying and erecting mains with 2x1.5 sq.mm frlsh copper pvc insulated wire laid in provide conduit/trunking/inside pole/bus bars or any other places as per specification no: wg-ma/bw [1 3-11, supplying and erecting green colour earthing with 1x 1.5 sq.mm frish copper pvc insulated wire laid in provided conduit/trunking/inside pole/bus bars or any other places as per specification no wg-ma/bw [1-3-1], supplying and erecting mains with 2x4 sq.mm frlsh copper pvc insulated wire laid in provided conduit/trunking/inside pole/bus bars or any other places. as per specification no: wg-ma/bw [1 3-31, supplying and erecting green colour earthing with 1x 4 sq.mm frlsh copper pvc insulated wire laid in provided conduit/trunking/inside pole/bus bars or any other places, as per specification no wg-ma/bw [1-3-3], supplying and erecting modular type switch 6a/10a duly erected on provided plate and box with wiring connections complete. [1-6-1], supplying and erecting modular type switch 16a duly erected on provided plate and box with wiring connections complete. [1-6-2], supplying and erecting modular type 3 pin 6a multi socket with safety shutter, duly erected on provided plate and box with wiring connections complete. [1-6-10], supplying and erecting modular type 3 pin 6/16a multi socket with safety shutter, duly erected on provided plate and box with wiring connections complete. [1-6-11], supplying and erecting pvc surface modular switch box with double mounting plate for 6 module duly erected. [1-6-30], supplying, installing, testing and commissioning of single phase, 230v, 50 hz, 1400 to 1600va digital pure sine wave inverter with backup time of......... hrs. based on insulated gate bipolar transistor (igbt) technology complete as per specification no. ap-inv [3-6-3], supplying and erecting 12v/150ah tubular battery with battery terminal wire, duly charged with 36 months warranty complete. [3-8-4], supplying and erecting crca sheet metal one way enclosures of 1.2mm thickness suitable for dp mcb/tp mcb/fpmcb/rccb/rcbo complete erected on angle iron/gl frame. [5-4-13], supplying, erecting and commissioning of 2 pole rccb 40a, electromagnetic type with 30/100/300 ma sensitivity with earth leakage trip indication complete as per specification no. sw-rccb/rccb [5-6-2]

Central Government/Public Sector

CTN :42827674

15 Jan, 2026 NA

Panvel - Maharashtra

Tender For corrigendum : procurement of spares for chloride make ups and battery charger spares - three phases bridge 600a nc composed of*, fuse ur 630a 6,9 urd 33tt f 0630, inca2-02 : numeric interface apodys 2/3*, alin-10 : power supply card for inca 80*, boards, pcb, alinâ€00 power supply card *, lisaâ€00 carte liaison isolee serie apod*, candisâ€10 rj45 coude uc mb90f546, tropi*, canoâ€00 output can board, capacitor 4700âµf 350 vdc, rcd snubber card, earth fault monitor- 12-308v, contactor tal9-30-10 wide range, contactor af400-30-11 24-60vac 20-60vdc, contactor af400-30-11 100-250vac/vdc 50*, dfvu-00universal fan failure for axial *, current transformer 50a/5a 2,50va class*, current transformer 250a/5a 7,50va + fix, boards, gate driver board, cgch3â€00 6 p*, cgch3-01 : 6 pulses secondary charger b*, alip-101 : supply board 80/300vdc - var*, aalip-102 : supply board 300/600vdc - v*, cding-01 : driver igbt 1p +15/-7v pcb -*, cux-00 : cux board - varnished, pob paralleling board with tropical var*, inca203:digital interface for apodys 2/*, lion-01 : digital inverter interface bo*, canif-00 : interface can board - varnis*, cual-21 : cudsmc smps 300/600vdc output*, alin-21 : power supply card for inca 30*, display keyboard apodys for, ac capacitor 200âµf 250 vac, rcd-03 snubber card 400vdc, hall effect current sensor open loop 10*, current transformer ti 12, hall effect current sensor open loop 60*, current transformer 200a/0.2a 4va class*, current transformer 100a/0.2a 4va class*, current transformer 150a/5a 4va class 0*, current transformer 200a/5a 6va class 0*, current transformer 600a/5a 6va class 0*, current transformer 600a/0.2a 3va class*, current transformer 75a/5a 2va class 1 *, current transformer 1000a/0.2a 5va clas*, fan 150mm 230vac 71.3va/50hz, exond inverter bridge ifb32s400, exond inverter bridge ifb13m220, earth-fault monitor 20.4-500vdc supply *, lisa protection piece, cano protection piece, s/a bridge ups c-w1cr3, mppoi-03 : interconnecting card for fla*, canoled-10 : configurable led board - v*, blocking diode 250a (300a maxi) 2x70ur/*, s/a ups bridge b-w1co6, microswitch 1 o/f for ur 30-33 ms3v1-5, nrv-20 48/110/220 voltmetric relay board, dc choke for 6 pulses charger 0,079mh 1*, hta* sensor cable l=2500mm (+ sma senso*, blocking diode 600a 2x(2x70ur/80y + ar4*, dc capacitor 33mf 40vdc arux, fuse ur 450a 6,9 urd 32 tt f 0450, blocking diode (400a) 3*70ur/80y + ar43/, s/a bridge ups a-w1cr5, s/a full bridge natural cooling 24-400v*, capacitor sub assembly 75v 15mfx1, dc capacitor 15mf 75vdc arux, symmetry resistors and/or capacitors di*, capacitor support (8 or 10) for plate d*, current transducer with hall effect mea*, blocking diode (100a) 45lr80 on ar105.2*, capacitor sub assembly 40v 33mf x4, one phase half bridge 320a nc composed *, fuse ur 400a 6,9 urd 31 tt f 0400, block 10 blocking diodes 25a/600v wings*

CTN :43039325

22 Dec, 2025 NA

Bokaro - Jharkhand

Tender For supply, installation and commissioning of 5.2 kva/72 v sine wave inverter with wooden battery box

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