Latest ep contactor Tenders | Government ep contactor Tenders

corporations/Associations/Others

CTN :45463964

15 Jun, 2026 35.81 Lacs

Yavatmal - Maharashtra

Tender For dismantling, supply, erection, testing and commissioning of gen. breaker panel, gen. cum turbine control panel, excitation control panel, synchronising panel and allied electrical equipments for protection and operation at shahanoor hep (1x750 kw)

Central Government/Public Sector

CTN :45486479

11 Jun, 2026 NA

Raipur - Chhattisgarh

Tender For procurement of rectifier bridge cooling fan for abb excitation system atvstps stage-1

corporations/Associations/Others

CTN :45252024

16 Jun, 2026 NA

Bardhaman - West Bengal

Tender For corrigendum : providing of custom bid for services - repairing of various electronic cards modules of davr and vfd for generator excitation system and id fans pertaining to 2x500mw dstps dvc from oem bhel

CTN :45370256

12 Jun, 2026 NA

Firozpur - Punjab

Tender For corrigendum : supply of armature 19024318 , excitation winding , solenoid switch , repair kit clutch cover , phase plate , timing device piston

CTN :45475071

15 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of non-consumables for ece department - purchase, dual output regulated dc variable power supply input voltage: 230v/50 hz ac. output voltage: (0 30)v dc. output current: (0 2)a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display., function generator frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display. output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vpp. rise time: 100 ns. distortion: 1% within specified frequency range. power supply: 230 v ac 10%, 50 60 hz. output amplifier protection: short-circuit and 15 v overload protection. dc offset: 0 to 10 v adjustable. attenuation: 0 to 60 db., dso (digital storage oscilloscope) bandwidth: 50 100 mhz. sampling rate: 1 gs/s. channels: 2 (minimum). power supply: 100 240 v ac, 50 60 hz. automatic measurements: vpp, vavg, vrms, frequency, period, vmax, vmin, rise time, fall time, +width, width, +duty, duty, etc. horizontal scale: 5 ns/div 50 s/div or equivalent. vertical resolution: 8 bits (2 channelssimultaneously). vertical sensitivity: 1 mv/div 10 v/div (at input). waveform math: +, , , , invert, fft, etc. waveform storage: 16 waveforms or equivalent. communication interface: usb host and usb interface. display: 7-inch color display or equivalent. input impedance: 1 m 2% || 20 pf. accessories: 2 passive probes (1x/10x)., digital ic trainer kit with breadboard +5 v dc, 1 a regulated power supply. 12 v dc / 15 v dc, 200 ma regulated power supply. solderless breadboard with minimum 840 tie points,power distribution buses. zif (zero insertion force) ic sockets to accommodate 8 or 16 pin ics. logic input and output leds for output monitoring. 16 buffered led outputs. 16 debounced switch inputs. variable clock generator: 0.5 hz to 50 hz. single pulse output: 100 ms (buffered, positive and negative outputs). one seven-segment display with 4 bcd inputs. built-in logic switches. manual clock: debounced push-button (one pulse per press)., lvdt trainer kit ac mains power supply: 230 v 10%, 50 hz. fixed regulated dc power supply: +5 v, 12 v / 500 ma. transducer: lvdt. lvdt displacement: 20 mm (40 mm total). displacement scale: linear 20 mm. displacement display: red color 3 digit led display. excitation frequency: 4 khz. excitation voltage: ac variable excitation voltage up to 5 v., strain guage trainer kit ac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. signal conditioning and amplification circuit. instrumentation amplifiers with 3 digit display for strain / output voltage. zero and gain adjustment controls. provision for applying calibrated loads. table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords and user manual.

CTN :45465678

19 Jun, 2026 NA

Kanchipuram - Tamil Nadu

Tender For supply, installation and testing of electronic equipments - supply -ece lab equipments, single output regulated dcvariable power supply- input voltage: 230v / 50hz ac. output voltage: (0 30)v dc. output current: (0 2)a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display., dual output regulated dc variable power supply- input voltage: 230v/50 hz ac. output voltage: (0 30)v dc. output current: (0 2)a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display., function generator - frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display. output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vpp. rise time: 100 ns. distortion: 1% within specified frequency range. power supply: 230 v ac 10%, 50 60 hz. output amplifier protection: short-circuit and 15 v, digital ic trainer kit with breadboard - +5 v dc, 1 a regulated power supply. 12 v dc / 15 v dc, 200 ma regulated power supply. solderless breadboard with minimum 840 tie- points,power distribution buses. zif (zero insertion force) ic sockets to accommodate 8 or 16 pin ics. logic input and output leds for output monitoring. 16 buffered led outputs. 16 debounced switch inputs. variable clock generator: 0.5 hz to 50 hz. single pulse output: 100 ms (buffered, positive and negative outputs). one seven-segment display with 4 bcd inputs. built-in logic switches. manual clock: debounced push-button (one pulseper press)., dc voltmeter(digital) - dc digital voltmeter - 3 digit led/lcd display, measurement range: 0 20 v dc,accuracy: class 0.5( 0.5 % full-scale), dc ammeter - dc ammeter digital - 3 digit led/lcd display, measurement range: 0 5 a dc,accuracy: class 0.5 ( 0.5 % full-scale), lvdttrainer kit - ac mains power supply: 230 v 10%, 50 hz. fixed regulated dc power supply: +5 v, 12 v / 500 ma. transducer: lvdt. lvdt displacement: 20 mm (40 mm total). displacement scale: linear 20 mm. displacement display: red color 3 digit led display. excitation frequency: 4 khz. excitation voltage: ac variable excitation voltage up to 5 v., strain gauge trainer kit - ac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. instrumentation amplifiers with 3 digit display for strain / output voltage. table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords and user manual., ask modulation and demodulation kit - message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz, amplitude 5 v. supply voltage (board): +12 v, +5 v dc. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., fpga trainer kit - must use industry-standard mid-range fpga device usb-jtag programmable, compatible with vivado ise (webpack). power supply: 5 v dc through usb or external adapter. on-board peripherals: leds, switches, push buttons, 7-segment display,clock source, gpio / pmod expansion ports, uart, vga / hdmi, usb- uart bridge, usb cable. user manual., measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement., accessories: includes a set of slotted weights (e.g., (6times 50g) or similar sets) for incremental loading.

CTN :45338046

27 Jul, 2026 NA

Kharagpur - West Bengal

Tender For supply of flexible shunt (three braided) of tap changer's ep contactors for emus to kpa drg.no.er/kpa/el/cpn.3he.402d, sheet 2 of 2 [ warranty period: 30 months after the date of delivery ] ]

corporations/Associations/Others

CTN :45120087

30 Jun, 2026 23.04 Crore

Anpara - Uttar Pradesh

Tender For corrigendum : supply of upgradation of bms (dcs system) , flame detector and boiler protection system (mft) software , recommended spares for upgradation of bms, flame detector and boiler protection system (mft) , complete ignitor assy with power cylinder and excitation box , installation and commissioning for upgradation of bms, flame detector and boiler protection system

CTN :45441086

18 Jun, 2026 NA

Bazpur - Uttarakhand

Tender For supply of general electric goods - supply of switch gear/fuses, bch, techinc, schneider havells make, supply of switch gears, bch, techinc, schneider havells make, supply of copper & aluminum lugs/tools and dies, dowells make, supply of switch gear/fuses, schneider havells hpl make, supply of gears/change overs/mcb s etc, schneider havells hpl make, supply of lamps/flourescent tubs/cfl/luminaries/fitting blasts etc, surya , heavells philips, r.r., gold medal, supply of ac/dc/meters; ct s etc, ae make, supply of ocb s/resistance box spares, ae make, (a) insulating items- insulating varnish elmoluth.-1, isi/iso standard , beck tol red 1 kg. pack, isi/iso standard, thinner for beck tol red, 1 litre tin, isi/iso standard, p.v.c. tape x 10 meters steel grip in red, yellow, blue&black colour,isi/iso standard, empire tape 1 x 50 meters, isi/iso standard, glass tape 1 x 50 meters, isi/iso standard, cotton " " " , isi/iso standard, film insulation sheet 10 mm, isi/iso standard, lethoride sheet 10 mm, isi/iso standard, glass sleeve 1.5 mm. (1 mtr. long) isi/iso standard, glass sleeve 3.0 mm. isi/iso standard, glass sleeve 5.0 mm., isi/iso standard, do 8mm. isi/iso standard, do 10mm. isi/iso standard, do 12mm. isi/iso standard, hylam tube dia 3/8 thickness 2 mm., 1 mtr. long, isi/iso standard, hylam tube dia - do - isi/iso standard, crimple paper isi/iso standard, backelite sheet 20 mm. x 1 mtr. x 1 mtr. isi/iso standard, do 25 mm. x 1 mtr. x 1 mtr. isi/iso standard, do 1.5 mm. x 1 mtr. x 1 mtr. isi/iso standard, do 3 mm. x 1 mtr. x 1 mtr. isi/iso standard, do 13 mm. x 1 mtr. x 1 mtr. isi/iso standard, fibre backelite rod 2 x 1 feet. isi/iso standard, (b)terminal plates & fans for motors -terminal plates for 40 h.p. motor. isi/iso standard, do 125 h.p. motor. isi/iso standard, do 75 h.p. isi/iso standard, do 60 h.p. isi/iso standard, do 15 h.p. isi/iso standard, do 05 h.p. isi/iso standard, do for four speed ng 700 centrifugal machine. isi/iso standard, (c) aluminum fan for 75 h.p. vertical motor. isi/iso standard , do 60 h.p. isi/iso standard, do 25 h.p. isi/iso standard, do 15 h.p. isi/iso standard, do 05 h.p. isi/iso standard, (d) plastic fan plastic fan for k.h.-160, 25 h.p. isi/iso standard , do 10 h.p. isi/iso standard, do 5 h.p. isi/iso standard, (e) lighting accessories side holder for tube light, isi/iso standard , tube light strator, isi/iso standard, halogen holder, isi/iso standard, s.c. holder for 100 watt bulb isi/iso standard, -do- 300 watt isi/iso standard, s.c. holder for m.v. fitting 400 watts, isi/iso standard, hand lamp complete, isi/iso standard, pendent holder, isi/iso standard, tumbler switch 15 amp. surface type, isi/iso standard, -do- 5 amp. isi/iso standard, socket 3 pin - do - isi/iso standard, -do- 5 amp. isi/iso standard, wooden board 10 x 12 . isi/iso standard, m.c.b. box 2 ways/4 way. isi/iso standard, 10ways/12ways isi/iso standard, glass fuse 6 amps. isi/iso standard, glass fuse 8 amps. isi/iso standard, glass fuse 10 amps. isi/iso standard, (f)1- excitation coil for 40 h.p. isi/iso standard, 50 h.p, isi/iso standard, electronic controller for 50 h.p.dynodrive motor, isi/iso standard, assembly with t.g. coil dynodrive 50 h.p, isi/iso standard, mannual controler for 50 h.p, isi/iso standard, solonoid coil k-593-712 240 volt. for ng-700 c/f machine, isi/iso standard, do but for 1. ton. c/f machine, isi/iso standard, base mounting type synchronous timer e.m.1000 isi/iso standard, -do- 3 - 60 sec. isi/iso standard, -do- 0.15 - 3 min. isi/iso standard, (one instantaneous + 2 delay contacts) isi/iso standard, flush mounting type synchronous time e.m.1000, isi/iso standard, do 3 60 sec. isi/iso standard, do 0.15 3 minutes. isi/iso standard, (one instantaneous + 2 delay contacts) isi/iso standard, push button element 1nc. isi/iso standard, -do- 1 no. isi/iso standard, -do- push button without element. isi/iso standard, -do- selector switch, 2way (on-off) isi/iso standard, -do- selector switch, 3way (o

CTN :45427779

18 Jun, 2026 2.46 Lacs

Thanjavur - Tamil Nadu

Tender For supply of eee lab items - furniture, 5hp/3.75kw/415v1500rpm three phase(3 )synchronous motor with starting / loading arrangement and with work bench voltage:415v ac/220v dc for field excitation make: benn rating: 5hp/ 3.75kw speed:1500rpm no of poles : 4 synchronous starter dc excitation field current :0.8a digital voltmeter ac(0-500v) moving iron type:01qty digital ammeter ac(0-20a) moving iron type :01qty digital ammeter dc(0-2a) moving coil type :01qty digital power factor meter 600v/10a :01qty 3pole mcb/dc mcb with 20a fuse carrier and supply indicators (three pin plug socket should also be provided) :03qty digital rpm indicator with proximity sensor: 01qty banana connectors for motor/starter/supply outputs :01qty control panel (hylem sheet(5*1.5feet) with ms panel) :01 work bench spec: size: 4feet*3feet*2 1/2 feet height leg teak wood with top 3/4" inch plywood 18mm plywood withone mica sheet for finishing front side cupboard with door open and closed type back side wiring box with door open and closed type, performance of ultrasonic and moisture sensors(5v dc/15ma(40khz/digital output) arduino uno: microcontroller-atmega328p on-board digital sensor components two push button switches and dour leds buck converter and relay for 5v and potentiometer-one each 2x16 liquid crystal oscillator(lcd) and mini bread-one each onboard digital sensor modules: ultrasonic sensor module(3cm-100cm) and soil moisture sensor -one each all sensor modules should be mounted on legend size pcb, speed control of ac motor using variable frequency drive(vfd) (0.5hp/415ac/5a(3 )) variable frequency driver (vfd) unit: input voltage:single phase, 230v ac +-10%, 50hz output voltage : three phase output frequency range: 0 to 60hz suitable for 0.75kw motor output current 4.2a vf pattern of spwm control 2pole mcb for on/off control of mains ac voltmeter, ammeter and speed indicator should be provided external stop/start and frequency control should be provided output terminals should be provided and must be brought out in front panel experimental board should be housed in a cabinet with suitable cover three phase induction motor motor type:squirrel cage |rating:0.5hp voltage rating :415v ac speed :1440rpm+-5% insulation : class b/f

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