Latest numerical protection system Tenders | Government numerical protection system Tenders

Central Government/Public Sector

CTN :42862952

12 Dec, 2025 16.78 Lacs

Korba - Chhattisgarh

Tender For supply of procurement of spares for prabhu make 3300 v nflp dol starter c c > f> f - isolator 200 amp,3.3 kv on off, part no. - ht100 , vaccum contactor closing coil 110v dc, part no. - 203 , vacuum contactor holding coil 110v dc, part no. - ht204 , undervoltage relay, part no. - ht2000 , brass cable gland complete with ci clamp, part no. - ht1600 , vacuum contactor rectifier bridge, part no. - ht201 , earth leakage relay for star delta start, part no. - ht800 , dmc moulded 3.3kv insulator for power f, part no. - 700 , static type idmtl over current and short, part no. - ht900a , single phase preventer, cup-20 pfr make, part no. - 2001 , vacuum contactor 400 amps, 3.3kv, part no. - ht200 , bottle for vacuum contactor 3.3 kv, 6.6k, part no. - ht202

Central Government/Public Sector

CTN :42864882

12 Dec, 2025 17.57 Lacs

Dipka - Chhattisgarh

Tender For supply of procurement of spares for ece make circuit breaker c c > f> f -shunt trip coil assy part no 1650ts or equivalent , heavy duty earth leakage relay wth leakage display, time lag facility and cbct part no ea6641 or equivalent , idmt relay complete with 2 over current and earth fault or high set part no ea6561 or equivalent , carriage asslembly part no bd5550 or equivalent , guide pin small part no pd3597 or equivalent , guide pin big part no pd4043 or equivalent , isolating spout assy with nylon shroud part no bc9977 or equivalent , interlock assembly part no bd4861 or equivalent , high speed tripping relay part no ea6890 or equivalent , under and over voltage relay. part no ea6591 or equivalent , complete wiring set for ocb ece part no bd5988 or equivalent , power pack unit 110v dc part no bd5999 or equivalent , operating mechanism complete set part no bd4911 or equivalent , jaw contact assembly set part no bd4050 or equivalent , partition plate assembly part no bd5255 or equivalent , assorted hardware bd9295 tray 16 part no bd9295 or equivalent , rod holder assembly part no bd4921 or equivalent , push trip assembly part no bd4920 or equivalent , moving contact assembly part no bd5551 or equivalent , fixed contact assembly 400a part no bd4510 or equivalent , earting bar contact part no bd8810 or equivalent , instrument chamber box complete with internal wiring part no bdw7771 or equivalent , ocb rasing and lowering handle part no bd4718 or equivalent , cartridge fuse 2a part no bd5412 or equivalent , lt fuse with base part no bd4443 or equivalent ) /bid number : gem/2025/b/6816822 * /dated: 21-11-2025 & & / bid document 1 / 26

Central Government/Public Sector

CTN :42868106

01 Dec, 2025 NA

Tiruvallur - Tamil Nadu

Tender For supply of 5000 v insulation tester , decade resistance box , hv testing kit 250 kva ac , 3 phase portable transformer turns ratio and vector group meter , port. digital dc resistance meter , portable high current digital micro ohm meter , port. prim. and sec. curr. injection test , portable automatic earth tester , univ microproc based relay testing kit , multi mtr digital portable , digital frequency meter , digital sound level meter , digital tachometer non contact type , digital tachometer contact type , cable fault location set , testing kit for calibrating the digital energy meter , sf6 gas leak detector , hydrogen gas leak detector , vacuum measurement meter , portable light intensity lux meter , portable circuit breaker motion analyser , thermal imaging camera , portable high voltage live line detector , tong tester , portable phase seq continuity indicators , dc leakage analyser , standard tool kit , relay tool kit , hv discharge rod and portable earthing equipment , hot stick upto 400 kv , multimeter analog,portable , portable digital ammeter ac , portable digital ammeter dc , portable digital voltmeter , portable dc earth fault leakage reactor , auto-transformer variac single phase , auto-transformer variac three phase , rheostat 50 ohm , 5a , rheostat 250 ohm , 1a , rheostat 1000 ohm , 1a , potential trf test set kit , crimping tool hand operated , crimping tool power operated , lcr meter bridge , battery impedance test equipment , ac clamp adapter , bench top digital multimeter , natural frequency tester , elcid- elec mag core impern detn kit , function generator , multifunction instrument calibrator , power quality analyser , meter test bench , surge comparison tester , sweep frequency analyser //bid details 2 / 50

CTN :42641625

25 Nov, 2025 4.9 Thousand

Valsad - Gujarat

Tender For corrigendum : supply of auxiliary contactor (bhel) (q3) , rotary switch (q3) , binding punch machine (q3) , time delay relay (q3) , core balance current transformers (cbct) (bhel) (q3)

Central Government/Public Sector

CTN :42706345

28 Nov, 2025 NA

Raigad - Maharashtra

Tender For corrigendum : supply of speed monitor card of overspeed system , ovs relay card of over speed system , isolating barrier for speed sensor , frequency to current converter

State Government

CTN :42850748

27 Nov, 2025 38.00 Lacs

Guna - Madhya Pradesh

Tender For rate contract for supply of local purchase items under circle ashoknagar - local purchase, tripping coil 11 kv make crompton, tripping coil 11 kv make scheinder, tripping coil 11 kv make s&s, tripping coil 11 kv make bhel, tripping coil 11 kv make prestine, tripping coil 11 kv make shreem, tripping coil 11 kv make 11 kv small erl, tripping coil 11 kv make alstrom, closing coil 11 kv make bhel, closing coil 11 kv make stelmec, closing coil 11 kv make crompton, closing coil 11 kv make erl, closing coil 11 kv make scheinder, closing coil 11 kv make s&s, expulsion fuse 20 a. for capacitor bank ( for 100 kvar unit ), expulsion fuse 40a for capacitor bank ( for 200 kvar unit ), breather for ptr (capacity- 3 kg.), ct smart clamp for 16/20 mm stud for raccoonn, dog and panthor conductor, cb smart clamp for raccoonn, dog and panthor conductor, c&r panel indicators indicating lamps, tnc switch, mfm (tong tester 27 t meco), bucholz relay, mog, 33 kv stud 20 mm suitable for ptr, 11 kv stud 20 mm suitable for ptr, 33 kv bushing for ptr suitable for 20 mm stud, 11 kv bushing for ptr for 20 mm stud, smart clamp/bimeattalic clamp for ptr bushing stud size 20 mm, rubberized cork seat 4 mm (2 x 3 ft.), rubberized cork seat 10 mm (2 x 3 ft.), oil temperature indicator (oti) , dial 150mm , with capillary, mercury switch type, winding temperature indicator (wti) , dial 150mm , with capillary, mercury switch type, smart t clamp of all sizes, smart pg clamp of all sizes, isolator pad clamp for raccoon & dog conductor, (i) rubber conical washer suitable for 12 mm stud(hv side), (ii) rubber conical washer suitable for 12 mm stud (lv side), bimetalic clamp suitable for dtr 315 kva & 200 kva x-mer flat brass size 60x60x10 mm in central 20 mm hole having joint aluminium section size 60x70x42 mm suitable for 150 sqmm cable 06 ]=sdddno. gi nuts & bolts flat and spring washer weight 0.900 gram (approx.+-5%), bimetalic clamp suitable for 100 kva dtr brass flat pad size of 50x50x6 mm with 16/20 mm hle & other side aluminium pad type clamp pad size 65x60x15 mm each along with 04 nos. g.i. nut & bolt of size 50x6 mm with washer & spring washer suitable for 075/80 mm acsr/aaac conductor, rope polypropylene 22-24/1 inch dia (pole propylene rope size 22 to 24 mm dia make-tufrope isi mark, led street light luminaries 50 watt complete electrical fitting make sharp/heavals/indium/ syska/lux nd lumen/ikma or others equilent make with guaranty/ warranty 2 year., hrc fuse for different capacity of dtr 100 kva, hrc fuse for different capacity of dtr 200 kva, hrc fuse for different capacity of dtr 315 kva, hrc fuse base for different capacity of dtr 100 kva, hrc fuse base for different capacity of dtr 200 kva, hrc fuse base for different capacity of dtr 315 kva, contract free volt light indicator voltage rang 90 to 1000v frequency 50 hz display by led flashing & beep sound, piercing connector suitable for size 95-150/160 sqmm pvc cable, transformer reapairing cork sheet packing kit complete (26 no.item), ct clamp with 35 to 40 mm threading in brass bushes 20 mm on aluminium portin 80 45 35 mm with 04 noss. g.i. nut bolt suitable for dog conductor, ct clamp with 35 to 40 mm threading in brass bushes 16 mm on aluminium portin 80 45 35 mm with 04 noss. g.i. nut bolt suitable for dog conductor, lv brass stud size 260x20 mm complete set suitable for 200 kva / 300 transformer set comparising of brass stud 265x20 mm -01 no, brass hexa nut full thered -01 no, brass lock nut-02 no, brass rear nut-02 no sealing ball washer 01 no. and brass plain washer -02 no., 33 kv vacuum interrupter stelmec, 33 kv vacuum interrupter scheinder, big gear for 11 kv vcb (stealmec), t.c fuse wire for 3.15 & 5 mva & 8 mva, 11 kv vacuum interrupter stelmec, 11 kv vacuum interrupter scheinder, screw driver 10 inch.make taparia, small gear for 11 kv vcb (stealmec) small gear assly, repairing of numerical relay 30 valts (over current/earth fautls realys) mak

CTN :42685623

24 Nov, 2025 NA

Ganganagar - Rajasthan

Tender For bid to ras supply of procurement of spares for 30 kva generator set c c--6240 004462 lamp filament indication lamp , 6625 002404 volt meter ac 0-300 , nd 6625 002405 ammeter ac amp meter , nd 6625 001489 meter elect frequency , nd 6625 003069 amp meter dc 0 30 amp , nd misc sk 9328 meter time hrs meter , 5930 000762 push button , nd ixb 2943 switch toggle , nd 5930 004262 switch rotary volt meter , 5930 001990 switch rotary ammp meter , 5930 000269 switch rotary 3 pole , nd ixb 2934 switch rotary main switch , ixb 3157 rectifir selenium , 5935 003452 connector free elec , 6150 000271 cable assy pe 10 mm wire , 6145 910260 sleeving insu sleeve plastic , 5325 000170 eyelet aluminium ilet , 5970 001939 slave insulation elect pvc , rp iyc 0839 insulation tape , 5950 005265 transformer vt volt adjuster , 6150 000272 cable assy 1 point 5 mm wire , 6150 00273 wire 14mm , 5945 001901 relay 24 vdgz pole changeover , mg 19 dynaf 7 00 216 08 cable tie , ixc kr 34 188 03 0 stop solonide , ixb 3053 151091 assy lamp c w cabin light , 6115 000740 panel lamp , ixc lvc 26250234 terminal main bty terminal , nd 5935 001795 socket elect 63 amp , 5920 000155 fuse holder 32a , nd 5920 001378 fuse holder backelite 125a , 6115 000492 rator gen 30kva silip ring , lv6 mt4 3110 001085 alternator bearing 6029 , nd 5977 000450 brush elect carbon , nd ixb 3198 timer transistorsed relay , 5950 005264 transformer current , ixb 3614 sleeve terminal flexible pipe , 4710 000241 air pipe line assy , 2530 002526 pipe steel 11t x 16mm qd x 1000 mm long , 50 55 13 angle for black out tail lamp , 646628 m1 oil seal hub , nd ixc kr aypak 995 716 speed adjuster complete with cable assy , 2937004 brake shoe lining , nd ixc rh ydak 49000k assy main fan and drive , 9905 000283 red reflector //bid details2 / 34

CTN :42099587

28 Nov, 2025 2.35 Crore

Jaipur - Rajasthan

Tender For corrigendum : rate contract for supply, operation and maintenance of tinkering labs. - arduino uno with uploading cable, arduino uno(microcontroller boards), arduino nano, arduino nano(microcontroller boards), ai kit, buzzer, buzzer mini, white led 5mm, red led 5mm, green led 5mm, rgb led 5mm, 9v battery charger, 9-12v 2000 to 2500 mah rechargeable, bluetooth (hc-05), ph paper strips, mini 12v water pump with pipe, ir sensor, analog ldr sensor, color sensor, water level sensor, air/water flow sensor, analog ph meter, vibration sensor, soil moisture sensor, mq 2 series of gas sensor, barometric pressure sensor, dht11 humidity and temperature, relay module, ultrasonic distance sensor, acs 712 5a current sensor, twisted wire (10 meter), resistor kit, breadboard, usb cables a to b (12 inches), usb cables mini (12 inches), jumper cable male-male, jumper cable male-female, jumper cable female-female, hookup wires (black) bundle, hookup wires (red) bundle, digital multimeter, esp8266 with uploading cable, diy telescope, esp-8266(nodemcu), potentiometer, switches, mq135, mq 4, mq 5 series of gas sensor, rain drop sensor, pir motion sensor, 16x2 lcd screen shield with buttons, bo motor with wheel, motor driver, servo motor mg 995, servo motor mg 996, servo mg 90, servo sg 90, motor pump, multi capacitor box, male berg strip, female berg strip, 9 volt battery, power bank, adapters 5v, electric wire, hot glue gun, soldering kit, glue stick, iot kit, cardboard sheet for iot kits, ai kit, raspberry pi kit, solar panel 3v 150ma, 9v cpu cooling fan, encoder ic 74148, decoder ic 74138, wire cutter & plier, de-soldering pump, desoldering wire, rechargable battery 7.4 volt with connector, rechargable battery 11.3 volt, wifi module esp-01, nodemcu, gyro sensor, voice recognition module, atmega8, atmega16, thermistor, fingerprint sensor, stepper driver - drv8825, stepper driver tp-6600, led blue 5mm, 555 timer ic, ic base 8 pins, ic base 14 pins, ic base 16 pins, ic base 28 pins, ic base 40 pins, heat shrink 2mm (meter), heat shrink 3mm (meter), heat shrink 5mm (meter), heat shrink 10mm (meter), shift register 74595, pwm generator/ servo tester, 7 segment led display, l298n driver, l293d driver, soldering wire, soldering flux (100 gram bottles), esp32 cam module, touch sensor, work station table for soldering 4x2 ft, battery operated drill machine, pla filament, abs filament, storage box for pla, 3d pen, basic electronics diy kit, mechanical(modular) construction kit, oled display, ecg sensor ad8232, 3d printer bed original flashforge bed sticker, 3d printer tool kit, automobile kit, peg board for wall/tool storage, stickers with name and tech decoration, artificial intelligance based diy kits, 3d printer upgraded version, hard disk 2 tb, electronics screw driver, solder iron smd, aa/aaa batteries, battery holders, 9v batteries, alligator clips, male/female header pins, jst connectors, jumper wire, resistors, capacitors, rgb leds, diodes, transistors, drone propellers, breadboards (disposable in classroom settings), potentiometers, dc motors, vibration motors, drone batteries, hot glue sticks, tape (electrical, masking, duct, double-sided), flux paste, wire (solid & stranded, various gauges), pla filaments, falshforge 3d printer tool sets, extruder tube, esp 32 devkit, gps kit, aerospace kit, agritech kit, bio-tech kit, ar/vr headsets, cnc mills, laser cutter, drone with advanced flight controller, safety equipment kit, raspberry pi 4, instructor (robotics/stem/3d printing/iot/embedded for tinkering lab, training responsibilities including lms

Central Government/Public Sector

CTN :42850126

10 Dec, 2025 5.00 Lacs

Tadepalligudem - Andhra Pradesh

Tender For supply of consumable items for ug students at nitanp. - 4pin ir infrared flame detection sensor module, 4-wheel drive robot smart car chassis kits, tip122 transistor in4148 diode, capacitor (102 pf3x33pf) resistor(1kohm, 1w), solar panel, 18 v (vmp)/50-100 w monocrystalline, charge controller pwm 10a/12v solar controller, charge controller, pwm 10 a/12 v solar controller, zvs inverter module, 5-12 v mini zvs induction heating module coil, resonant capacitors (ctx), polypropylene 0.47-1 µf/250 v, decoupling capacitors, 100 µf electrolytic, decoupling capacitors, 1 µf film each, copper wire for rx coil, enameled cu wire awg 18 (1.0 mm) in meter, resonant capacitor (c rx), 25 nf/250 v film capacitor, rectifier schottky bridge mbr3045 or 4+ mbr2045, filter capacitor, 1000 με 125 v electrolytic, display mcu arduino uno/atmega board, lcd module, 16x2 hd44780 type lcd, dc fan 12 v brushless dc fan (0.1-0.3 a), current sensor acs712-058 (0-5a), 35v, din rail enclosure (200x150x80mm, ip20, plastic), terminal blocks (5mm pitch, 2-20 positions, pcb mount), power supply (12v dc, 3a, 36w, input: 100-240v ac), gsm antenna (900/1800mhz, sma connector, 3dbi gain), resistor kit (500pcs, 10-1mq, 1/4w, carbon film), rgb led (common anode, 5mm, 4-pin, diffused), 0.96 oled display module spi/i2c-128x64-7 pin blue, ads1115 adc, tp4056 charger, resistor box (assortment of 130 resistors and 30 values), ceramic capacitor box (100 pieces, 20 values), (50-120 pcs) inductor assortment kit, op-amps (lm358 of tl072), on/ off toggle switch, rotary encoder with push button, mcp4725 dac module, micro-sd card module 32gb, tactile push button switch 6x6x5 (pack of 10), pzem-004t v3.0 module (80-230v ac, 10-100a uart), microsd memory (8 gb), lcd display (16x2 lcd) with 12c module, gsm sim800l module, lm385 op-amp gain module, single phase energy meter (240v, 0-30a, 50 hz), plastic box (15×10-7 cm²), micro switch(5v), bpw34 photodiode, micro sd card module, 12v nema 17 stepper motor, b mm chromed steel rod 5.5cm, 8 mm chromed steel rod 35cm, mgn12h linear guide rail-0.5m with sliding block, 12v adapter za or above, barrel connector (female), 6 mm idier wheel (3 mm bore), high-current driver circuit (eg. mosfet/h-bridge), (3.3 v gate compatible), calibration fluids (for ph and tds) (ph 4.00, 7.00, 10.00, ec 1413 µs/cm, 100 ml), waterproof connectors/probe guards, ph sensor kit (arduino-compatible) (0-14, ph, analog 0-5v), tos/ec sensor kit(arduino-compatible),0-, 2000ppm (0-5v output), insulated copper wire (25 meters), rectifier (6-10) a, lipo or lithium-ion battery (3.7v/9v), solar panels (5-6)v, w88-a 10a solar charger controller, magnetic field sensors, super strong neodymium magnets (6x2 mm silver, pack of 100) | ultra powerful rare earth round, magnets for fridge, crafts, diy, office & home use, buzzer, electromagnet solenoid (12 v rated, <=3a), induction coils, ac-to-dc power adapter supply (eg. 100v ac to 99 dc), witching relay (5 or 12 v.10 a contact rating), submersible water pump or agitator (dc 3-12v, 100 l/h flow), solar universe india 30watt 12v solar modules solar panel, lm2596 dc-dc buck buck converter module, ina219 sensor module, gp2y1010au0f sensor, 16x2 lcd display, zmpt1018 voltage sensor, 16x2 12c lcd display module, 5 volt ac dc converter, 40-watt bulb as load, current sensor (sct-013), rtc module -ds3231, microsd card module, vibration/accelerator sensor, transistor (bc547 or npn), pro-range 392.4 n-cm 50 rpm 12v planetary gear, dc motor pgm45775-99.5k, shafts/axles (steel rods, 3-5 mm), gt2 timing pulley, springs (soft, 20-30mm)/shock absorbers, chassis/frame (aluminum/acrylic/wood), screws, nuts, bolts, washers (m3/m4 assorted), remote control module (rf 433mhz, serial communication), lod display (16*2 lcd or 0.96 oled), gp2y1010au0f dust sensor (sv analog output), dc power supply/adapter: 12v, copper wire (25 m), pp capacitor (0.1uf-1µf, 2100v), mosfet-irfz44n (2 no), zvs driver board for tesla coll power supply board, induction heat

CTN :42849263

18 Dec, 2025 NA

Kanpur - Uttar Pradesh

Tender For supply of boq for purchase of spares for kirloskar make compressor c c -current transformer , plc processor , plc relay card fld0808r , plc ai card 4 20ma , plc ao card 4 20ma , touch screen hmi , netbiter ec350 , dpt 0 to 4 bar hart , dpt 0 to 250mmwc hart , pt 0 to 16 bar hart , pt 0 to 4 bar hart , pt 0 to 16 bar non hart , lt 0 to 150 mm capacitance , vortex flow meter , flow switch paddle type , vg 4 dial 500 to 500mmwc , pg 4 dial 0 to 6 kg cm2g , ps 1 to 10 bar 2spdt , sov 3 of 2 way 24vdc , auto drain valve 2way , tg 0 to 100 deg c 1 inch

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