Latest numerical protection system Tenders | Government numerical protection system Tenders

Central Government And Public Sector

CTN :41487736

10 Dec, 2025 NA

Kudankulam - Tamil Nadu

Tender For bid to ras corrigendum : supply of siemens make spares e e - auxiliary switch on the front model no 3rh29111fa22 make siemens , contactor ac-3 3kw 400v 7a model no 3rt20151ap01 make siemens , contractor ac-3 3kw 400b 7a model no 3rt20151ap02 make siemens , contactor ac-3 3kw 400v 7a model no 3rt20151bb41 make siemens , contactor ac-3 5.5kw 400v 12a model no 3rt20241bb40 make siemens , contactor ac-3 11kw 400v 25a model no 3rt20261ap04 make siemens , circuit breaker, 0.55..0.8a, model no 3rv20110ha10 make siemens , circuit breaker,0.7..1a, model no 3rv20110ja10 make siemens , circuit breaker,1.8..2.5a, model no 3rv20111ca10 make siemens , circuit breaker, 7..10a, model no 3rv20111ja10 make siemens , circuit breaker, 2.8..4a, model no 3rv20211ea10 make siemens , circuit breaker, 3.5..5a, model no 3rv20211fa10 make siemens , circuit breaker, 0.7..1a, model no 3rv24110ja10 make siemens , circuit breaker, 1.1..1.6a, model no 3rv24111aa10 make siemens , circuit breaker, 20..25a, model no 3rv24214da10 make siemens , circuit breaker, itr.n.-6ka, model no 5sl61047 make siemens , circuit breaker, itr.n.-6ka, model no 5sl61067 make siemens , circuit breaker, itr.n.-6ka, model no 5sl62027 make siemens , circuit breaker, itr.n.-6ka, model no 5sl62107 make siemens , circuit breaker, itr.n.- 6ka, model no 5sl62167 make siemens , circuit breaker, itr.n.-6ka, model no 5sl63107 make siemens , light indicator, round, mat, green, built-in led, power supply ac- dc 24v model no 3sb32446aa40 make siemens , voltage check relay, phase rotation, 3-phase, ac 3x160..690v, model no 3ug46151cr20 make siemens , thermistor motor protection unit, power supply ac 230v, connection model no 3rn10101cm00 make siemens , switch,0-i, with fixation, black, model no 3sb30002ka11 make siemens , switch with lock ronis, 0-i, the key takes out in o-position, latching model no 3sb30004ad01 make siemens , switch with lock ronis, i-o-ii, model no 3sb30004dd01 make siemens , circuit breaker vl 400n 3ac, model no 3vl47401de360ab1 make siemens , im151-1 standard, interface module et200s, interface rs485, dp v0 and v1, model no 6es71511aa060ab0 make siemens , im151-1basic,interface module et200s, interface rs485, dp v0, model no 6es71511ca000ab0 make siemens , sinamics single motor module 3a, 3ac 400v, drive-cliq cable, input- dc 600v, internal air cooling model no 6sl31201te130aa4 make siemens , sinamics single motor module 45a, 3ac 400v, model no 6sl31201te245aa3 make siemens , sinamics single motor module132a, 3ac 400v, model no 6sl31201te313aa3 make siemens , simovert master drives, braking unit, dc 510-650v, model no 6se70316eb872da1 make siemens , simovert master drives, braking unit, dc 510-650v, power p20-170kw model no 6se70327eb872da1 make siemens , sinamics basic line module 40kw, model no 6sl31301te240aa0 make siemens , sinamics basic line module 200kw, model no 6sl33301te342aa3 make siemens , sinamics single motormodule30a, 3ac 400v, model no 6sl31201te230aa4 make siemens , sinamics line conditioner,40-36-36kw, model no 6sl30000be236da1 make siemens , sinamics line conditioner,40-36-36kw, model no 6sl30000be344aa0 make siemens , fuse link, type g, inertia less, continuous current- 2.5a model no 8wa18227ef21 make siemens , fuse link, g-type, instantaneous, continuous current- 4a, model no 8wa18227ef23 make siemens //bid details 2 / 38

CTN :43071958

18 Dec, 2025 NA

Coimbatore - Tamil Nadu

Tender For supply of mechanical equipments - mechanical lab equipments, temperature measurement activities to perform: i) construct a circuit to measure temperature of liquid using thermistor or thermocouple or rtd. ii) also find the graphical relationship between input and output., behaviour of proximity sensors activities to perform:i) observe the behavior of inductive proximity sensor and capacitive proximity sensor for different material samples. ii) interface relay and buzzer with sensors to test the output., performance of light sensorii) construct a circuit to measure the speed of the motor using optical sensor., performance of ultrasonic and moisture sensors activities to perform: i)interface ultrasonic sensor with arduino and measure the distance of the object. ii) interface moisture sensor with arduino and measure the moisture content in the soil., observe the behaviour of transistor as a switch activities to perform: i)construct a circuit to get on/off control on dc motor using push button, spst, vpat-02m 10,625.00 spdt and limit switch. ii) construct a circuit to get on/off control on dc motor using transistor and relay., servo motor control with an arduino activities to perform: i)construct an arduino based circuit to sweeps the shaft of servo motor back and forth across 180 degree. ii) interface potentiometer with arduino and based on its position get the control of servo motor shaft

CTN :43048013

13 Dec, 2025 NA

Salem - Tamil Nadu

Tender For supply of sensors and actuators lab equipments - temperature measurement trainer kit 3 transducers-temperature measurement using iron/constantan thermocouple with cold compensation, using rtd and using thermistor- amplifier, constant current source- 31/2 digit display to view the temperature- built in power supplies & - legend printed in the pcb- necessary test points & - wooden closed cabinet- detailed instruction manual, behaviour of inductive and capacitive proximity sensors-inductive and capacitive proximity sensor mounted on board- proximity sensors pins terminated in terminals & - dc 24v build power supply & - buzzer and relay pins terminated in terminals & wooden closed cabinet & detailed instruction manual, displacement measurement using lvdt- lvdt range 10 mm & - screw gauge to move the core in lvdt- ac signal source, phase sensitive detector and instrumentation amplifiers & - 31/2 digit display to view displacement- test points to measure the signals & - built in power supplies- legend printed in the pcb & - wooden closed cabinet- detailed instruction manual, ldr vi characteristic and measure speed of the dc motor using optical sensor- 24v dc motor & - variable speed circuit & - slotted plate fitted in the shaft of the motor & - opto interrupter to sense the slot to use the speed of dc motor & measured the pulse & - frequency to voltage converter circuit & - digital display to display the speed- built in power supply and wooden cabinet, performance of ultrasonic sensor and moisture sensor- arduino uno board & - ultrasonic sensor & - moisture sensor- 16*2 lcd display & - the moisture and distance can be visualized in lcd display & - serial communication in pc- supporting program and usb cable and necessary patch cardwill be provided & - built in power supplies & - necessary test points & - wooden closed cabinet & - detailed instruction manual, behaviour of transistor as a switch- on/off control on dc motor using & - push button & - single pole single through (spdt) & - single pole double through (dpdt) & - limit switch & - transistor as a switch & - relay switch- built in power supplies & - necessary test points & - wooden closed cabinet & - detailed instruction manual, forward and reverse control of three phase ac motor- 2 nos. of 3 phase 16a main contactors & - 3 phase input, fuses- stop, start fwd, start rev, push switches & - control inputs and outputs wiring & - indication of forward and reverse operation- proper termination for 3 hp cage motor & - wooden closed cabinet, pneumatic circuit for double acting cylinder trainer kit consisting of- 2 feet x 2 feet hylam panel & - supporting stand & - frl with base 1 no. & - hand slide valve with base 1 no.- double acting cylinder 25mmx100mm with base 1 no.- 5/2 solenoid valve valve 24v with base 1 no. & - flow control valves with base 2 nos. & - necessary plugs and cable- switch module 1no & - 24v, 2a power supply- without air compressor, servo motor control with an arduino shield- arduino uno board & - mg90s servo motor & - 16*2 lcd display- sweeps the shaft of servo motor back and forth across 180 degree & - potentiometer value and shaft position visualized in lcd display & - serial communication in pc- supporting program and usb cable and necessary patch card will be & provided & - built in power supplies, necessary test points- wooden closed cabinet, detailed instruction manual

Central Government And Public Sector

CTN :42753828

12 Dec, 2025 NA

Kudankulam - Tamil Nadu

Tender For corrigendum : supply of electronic thermostat w,wire lm353m compatible to machine model- hm270 and hm490, make- ipso , seal assembly grommet for temperature sensor compatible to machine model- hm270, hm490 and hf234, make- ipso , speed detector xs4p12pa340 compatible to machine modelhm270, hm490 and hf234, make- ipso , main print board ps40 230v compatible to machine model- hm270 and hm490, make- ipso , keyboard ps40 220v compatible to machine model- hm270 and hm490, make- ipso , water level switch pressure-1 compatible to machine modelhm270, hm490 and hf234, make- ipso , kit drain valve w,bracket mdb 300 no compatible to machine modelhm270, hm490 and hf234, make- ipso , tilt switch compatible to machine model- hm270 and hm490, makeipso , water inlet valve compatible to machine modelhm270 and hm490, make- ipso , electrical door lock pkg ele-div-0077 compatible to machine model- hm270 and hm490, make- ipso , computer board micro 20,frequency 230v compatible to machine model- hf234, make- ipso , eprom 27c256 pkg compatible to machine model- hf234, make- ipso , glass fuse 5x20mm f0, 5a,250v compatible to machine model- hf234, make- ipso , emergency button xb4bs542 red with lock compatible to machine model- hf234, make- ipso , contact for emergency stop compatible to machine model- hf234, make- ipso , thermostat cygnus detector lm35 hf,ww304 compatible to machine modelhf234, make- ipso , tilt switch obl compatible to machine model- hf234, make- ipso , two way inlet valve muller30 plus 50l us-thd 220v compatible to machine model- hf234, make- ipso , solenoid inlet valve muller 220v compatible to machine model- hf234, make- ipso , two way inlet valve muller met 30 plus 50l 220v compatible to machine modelhf234, make- ipso , diaphragm for muller valve 30 plus 50 compatible to machine model- hf234, make- ipso , rotation sensor compatible to machine model- dr55, make- ipso , thermistor compatible to machine model- dr55, make- ipso , cabinet high limit thermostat compatible to machine modeldr55, make- ipso , thermostat lim 340f violet compatible to machine model- dr55, make- ipso , thermostat lim 350f blue compatible to machine model- dr55, make- ipso , air flow switch actuator compatible to machine model- dr55, make- ipso , contactor block for ess compatible to machine model- dr55, make- ipso , door switch snap spst no cherry compatible to machine model- dr55, make- ipso , lint door switch compatible to machine model- dr55, makeipso , electronic control dx4 compatible to machine modeldr55, make- ipso , temperature sensor for electronic control dx4 compatible to machine model- dr55, make- ipso , drain pipe qui -nca - 0380 for ipso hm490 washing machine , relay board for chemical additon svs

CTN :43016549

12 Dec, 2025 NA

Kohima - Nagaland

Tender For supply of it store c c--mother board 510 , thermistor , coil relay , pickup roller hp 1020 , pickup roller

CTN :42971347

04 Dec, 2025 NA

Arantangi - Tamil Nadu

Tender For purchase of sensor and actuators lab equipment for mechanical dept - sensor and actuators lab equipments for mechanical department, temparature measurement using thermocouple/thermistor/rtd kit (as per notice invaiting tender), inductive and capacitive proximity sensors, relay, buzzer, suitable power supply unit (as per notice invaiting tender), lvdt trainer kit (as per notice invaiting tender), ldr, mc ammeter and voltmeter, 0-30v dc power supply unit, dc motor with optical sensor set up (as per notice invaiting tender), arduino shield, arduino compatible ultrosonic sensor and moisture sensor (as per notice invaiting tender), push button, spst, spdt, limit switch, low voltage dc motor, transister and relay. (as per notice invaiting tender), 3 phase induction motor, forward reverse control switch and clamp meter (as per notice invaiting tender), double acting pneumatic cylinder, directional control valve, compressor (as per notice invaiting tender), arduino shield, arduino compatible servo motor and potentiometer (as per notice invaiting tender)

CTN :42995224

17 Dec, 2025 NA

Nawanshahr - Punjab

Tender For 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 uniform scale with

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Central Government And Public Sector

Central Government And Public Sector