Latest earth leakage relay Tenders | Government earth leakage relay Tenders

CTN :45478137

01 Jul, 2026 NA

Vidisha - Madhya Pradesh

Tender For corrigendum : items - computer and servises and otheres, mcb (miniature circuit breaker), acb (3200a/4000a ), acb (air circuit breaker), allen key set, amf relay, ammeter, annunciation system, anti-corrosion spray, arc flash suit, arc flash suit (ht/lt panel ), auxiliary contacts, avr (automatic voltage regulator), battery charger, blower/air blower, breather assembly, bus coupler acb, busbar insulators, busbar supports, cable glands, cable glands, cable lugs, cable ties, cable ties, changeover switch, clamp meter, clamp meter, combination pliers, consumables, contact cleaner spray, contactor, continuity tester, control cable, control fuses, control relay, control wires, cooling fan, copper busbar, crimping tool, ct (current transformer), current transformer (ct), dg set synchronization panel (3 750 kva), digital multimeter, digital multimeter, discharge rod, earth fault relay, earth switch, earth tester, earthing rod, electrical contact cleaner, electrical gloves (11 kv rating), electrical safety gloves, emergency stop switch, energy meter, engine control module, face shield, ferrules, ferrules, flexible wire, frequency meter, fuse fuse base, heat shrink sleeves, heat shrink tubes, hrc fuse, hrc fuses, ht protection relay, indicator lamps (r/y/b), infrared thermometer / thermal camera, insulated screwdriver, insulation tape, isolator switch, lightning arrester, load sharing module, lockout-tagout (loto) kit, loto kit, lt pcc/mdb panel, lubricant spray ( ), lugs, maintenance tools, mccb, mccb (molded case circuit breaker), megger (insulation tester), megger 5 kv, microfiber cloth, motorized mechanism, multifunction meter, multifunction meter, nose pliers, numerical protection relay, oti (oil temperature indicator), over current relay, overload relay (olr), phase sequence meter, phase sequence tester, plc module, power analyzer, power cable, power factor meter, protection & metering, pt/vt (potential transformer), push buttons (start/stop), pvc insulation tape, reverse power relay, rust remover, safety equipment, safety goggles, safety helmet, safety helmet, safety shoes, safety shoes, screwdriver set, secondary injection test kit, selector switch, shunt trip coil, side cutter, silica gel, smps (power supply), soft brush, spanner set, speed governor module, spiral wrapping, spring charging motor, starting relay, synchronizing relay, terminal blocks, thermal camera, thermostat, timer relay, torque wrench, transformer buchholz relay, transformer oil, under/over frequency relay, under/over voltage relay, uv coil, vacuum cleaner, vcb (vacuum circuit breaker), voltage tester, voltmeter, wire markers, wire stripper, wti (winding temperature indicator), , , , comprehensive maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor & majour spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete., annual maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete.

Central Government/Public Sector

CTN :45689746

16 Jul, 2026 NA

East Singhbhum - Jharkhand

Tender For solid state earth leakage relay with resin cast cbct, size: 96 x 96 mm, current range: 30ma to 3000m

CTN :45672614

15 Jul, 2026 2.41 Lacs

Bardhaman - West Bengal

Tender For supply of electrical iteam c c - hldr electrd weld , bushing insulator with stud , insulator bush , carbon brush , allen bolt , fixt light , fixed contact assembly , moving contact assembly , lock washer , bolt , base plate , earth leakage relay

CTN :45611525

29 Jun, 2026 7.49 Lacs

Ramgarh - Jharkhand

Tender For fabrication of 4 nos. of lt panel with supply and installation of 250a mccb, earth leakage relay, rccb, and other protective and measuring instruments for installation in lighting circuits at the mines of rajrappa ocp.

CTN :45586987

08 Jul, 2026 4.83 Lacs

Bardhaman - West Bengal

Tender For supply of no nc electrical switch , kit contact , allen bolt , lamp holder , push switch , battery , contactor , busbar terminal assembly , cbt , earth leakage relay , currenttransformer

Central Government/Public Sector

CTN :45597070

02 Jul, 2026 50.07 Lacs

Raigarh - Chhattisgarh

Tender For supply of shunt trip assembly with coil 110v dc , 16 plug and socket , jaw contact 630a complete , front operated manual type charge mechanism , vacuum interrupter , mushroom head push button , tnr switch spring return type , rectifier capacitor unite 1 ph 16 amps 110 v ac to 110v dc , tpnd 20c 1ef idmt high set oc setting 50-200 ef 5-80 and high set oc setting 200-2900 , indicating lamp assembly , push button with element for start stop reset etc. , earth leakage relay 50ma to 2a 12v ac , stud type terminal , 3.3kv, 3 amps p.t fuse , surge arrestor 3.3 kv 5 ka , brass gland with core and ci clamp ht glass type , 6.6kv grade support insulator , hrc fuse link 10 a , hrc fuse link 2a , neutral link , 20 amp fuse base carrier , power factor meter 3.3kv 110v , under voltage relay 110v ac setting range 50- 90 , breaker micro switch t type , front window glass , no volt relay with on delay timer range 0-15min , limit switch , 3.3kv epoxy resin cast drive insulator , 3.3kv 1amp pt fuse , over voltage relay , ground check relay , pilot relay 110v dc , master tripping relay , sensitive elr , overcurrent relay * /bid number : gem/2026/b/7619251 + /dated: 17-06-2026 ' ' / bid document 1 / 54

Central Government/Public Sector

CTN :45332601

23 Jun, 2026 NA

East Singhbhum - Jharkhand

Tender For corrigendum : supply of brass gland with stud and nut part no. ngeb-024 , circlip for plug socket set of 4 part no. ngeb-036 , heavy duty screw assembly complete with handle bush lock for 200 amps plug and socket part no. ngeb-011 oblique 3 , 300amps,3 pole off-load isolator rev with handle axel and bush part no. ngeb-010 , plug only 200 amps., 4 pin complete part no. ngeb -011 oblique 2 , potential transformer 100va moulded type part no. ngeb-025 , only keeper for dmc moulded socket insulator of 200 amps plug and socket. ngeb -014 oblique a , only keeper for dmc moulded plug insulator of 200 amps plug and socket. ngeb - 012 oblique a , dmc moulded plug insulator w.o.pin for 200 amps plug and socket part no. ngeb -012 , dmc moulded socket insulator w.o.pin for 200 amps plug and socket part no. ngeb -014 , i. s. pilot panel intrinsically safe part no. ngeb -09 , earth leakage relay non self reset type, current range- 100 ma to 750 ma with time delay- 0.1 to 1 sec. part no. ngeb-007 , brass pin for plug set of 4 pin 200 amps part no. ngeb -013 , brass pin for socket set of 4 pin 200 amps part no. ngeb -015 , pilot relay 2c o mpc 12 volts dc pt, no. ngeb-041 , dmc moulded hrc fuse base for power pt. no. ngeb-030 , only thermal overload relay range 4.5a to 7.5a suitable for mn12 relay range 135a-225a without ct ngeb 006-1

Central Government/Public Sector

CTN :45577304

27 Jun, 2026 22.00 Lacs

Chandigarh - Chandigarh

Tender For supply of 3point3 kv grade resin cast potential trans part no nvcbp0041 , rectangular type cbct part no nvcbp0047 , terminal top with jaw contact 1250 a part no 2251870 , rectifire capacitor unit 1 ph 16 amps 11 part no nvcbi0022 , 96 sq mm voltmeter 0- 5kv ptr 3point3kv by 110v part no nvcbv0017 , base mounted earth leakage relay 2point5a 1n part no fcbm0038 , tpn d 2 o c plus 1e f idmt high set o c set part no nvcbp0028 , shunt trip coil assembly 110v dc part no nvcbv001 , auxiliary switch for vcb nvcbv002 part no nvcbv002 , under voltage relay part no p0082 , pilot relay 110v dc part no fsb0051 , current transformer 3point3 kv grade resin part no nvcbp0042 , vaccum interrupter part no nvcbv0013 , hrc fuse link 10 amps part no nvcbv0057 , hrc fuse link 2 amps part no nvcbv0058 , auxillary contactor part no nvcbp0039 * /bid number : gem/2026/b/7671355 + /dated: 16-06-2026 ' ' / bid document 1 / 23

CTN :45536277

06 Jul, 2026 NA

Delhi - Delhi

Tender For procurement of 563 lines of rohini radar spare - bonded seal, bonded seal, bonded seal, bonded seal, bonded seal, coupling 1, coupling 2, coupling 3, turret mount for pump unit, pressure transmitter, resistivity controller, resisitivity sensor, temperature sensor, filter element, circuit breaker, mcb-plc/heater, mcb-main, contactors -9a, phase indication led, connectors 3 pin, pump channel-i 9 gpm, pump chanel-ii&iii 4 gpm, motor- fan, flow meter, micro filter housing assy, finned rediator, shock mount, hose 1 , hose , hose , hose , hose clamp , hose clamp , hose clamp , hose clamp 1 , plc-28 pt module, plc-analog module, plc rtd module, surge protector, circuit braker(mpcb), mmi 4 line display, push button, hexagon socket head screw, allen screw m10x25 12.9, socket head cap screw, socket head cap screw -, hexagon socket head cap b, socket head cap screwm10x4, socket head cap screw, m10x75 socket hd cap screw, socket head cap screw -, hexagon socket head screw, hexagon socket head screw, hexagon socket head screw, hexagon socket head screw, socket head cap screwm12, socket head cap screw, socket head cap screw m14, socket head cap screw, socket head cap screw, socket head cap screw, allen screw m16 x 80 12.9, socket head cap screw, socket head cap screw 10., socket head cap screw -10, socket head cap screw -10, socket head cap screw m6x, hex. socket head cap, hex. socket heacap, hex. socket heacap, cap screw m6x14, socket head cap screw m6, cap screw, cap screw m8 x 15, socket head cap screw m8x, socket head cap screw, hex. socket head cap screw, m10 x 25 l csk socket fla, m10 x 40 l csk socket fla, csk flat head screw, csk socket flat head scre, m10x65 hex head full third, hexagon head screw-class, hexagonal head class 10.9, socket head screw, hex head screw, m4 x20 cheese head screw, m6x15 cheese head screw, m6x20 cheese head screw m, cheese head screwm6 x25, spring washer, spring washer, spring washer, m6 spring washer, m8 spring washer, plain washer, plain washer, plain washer, plain washer, plain washer, m4 washer, plain washer, plain washer m8, spring washer is 6735, nut - class 12.9, m12 flanged nut gr 10.9, nut - class 12.9, nut - class 12.9, nut - class 12.9, m20 hex lock nut, hexagon head nut-class 12, hexagon head lock nut-cla, nut, m4 nut, nut, nut, nut - m8 ss, coolant, circuit breaker (mpcb), manetic wheel for flow meter, brss filter-3/4, o ring 1/2 nipple, o ring micro filter 123 id, o ring 3/4, hose assy pump inlet ch-1, hose assy pump inlet ch-3, 3/4, pump outlet;ch-1;filter1;3/4 x650, pump outlet;ch-2;filter1;1/2 x600, pump outlet;ch-3;filter1;1/2 x700, filter outlet, 1 to de ionizr, 1/2 x800, filter outlet,2 to tank, 1/2 x650, filter outlet,3 to tank, 1/2 x600, filter outlet,1 to twt, 3/4 x600, filter outlet,2 t0 twt,1/2 x650, inlet to rad, ch1 to rad 3/4 x 1500, inlet to rad, ch2 to rad 1/2 x 2000, inlet to rad, ch3 to rad 1/2 x2000, out rad ch 1, rad to tank 3/4 x 1500, out rad ch 2 , rad to tank 1/2 x 1700, pipe deion to tank 1/2 x 1200, level tube, phase sequence relay, aux relay for no/nc to twt panel, coupling gland, coupling gland, coupling gland, snubber for pressure transmitter, pump on/off push button, adapter 3/8 bsp, adapter 1/2 bsp, de-ioniser cartridge, distance piece ch. 2 (mandatory), heating element, cover micro filter, reservoir with fittings, base frame fan motor, control cabin with door, hose nut and nipple, hose nipple 1s pump, hose nipple 1d pump, hose nipple 2/3s pump thrd., hose nipple 2/3d pump thrd., hose nipple radiator thrd., needle valve 3/8 , drain plug, reservoir cap, bush, o ring 1 nipple, mmi to plc cable rj45, cable gland, cable gland, cable gland, reset button, led, cable main power, cable pump & fan motor, hose assy pump inlet ch-02 3/4", motor pump ch. 1 (mandatory), emi / eme flat gasket 1 mt l, fan control panel vent, distance piece ch. 3 pump & motor (mandatory), thrust washer for linkage, planetary gear reducer (azimuth gear box), clamp for dia 10 pipe, cl

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

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Central Government/Public Sector