Latest current transformer repair Tenders | Government current transformer repair Tenders

CTN :41213885

25 Aug, 2025 37.00 Lacs

Noida - Uttar Pradesh

Tender For supply of various spare parts for psi department - input contactor, add on aux contact, dvr contactor, auxiliary contactor, air break, in open execution, auxiliary contactor, auxiliary contactor, auxiliary contactor, air break, in open execution, auxiliary contactor with surge suppressor, auxiliary contactor with surge varistors, open/close contactor, dc supply supvn aux contactor, aux contactor, dc contactor, dc contactor, dc contactor, aux contactor, dc contactor, aux contactor, aux. contactor, add on contact block, add on contact block, add on contact block, auxiliary contactor, auxiliary contactor, fcbcs i/p contactor, dvr contactor, dvr contactor, bch i/p contactors, bch i/p contactors, contactor, contactor, contactor, dcdb incomer contactor, winding temperature indicator, oil temperature indicator, winding temperature indicator, oil temperature indicator, remote wti/oti, for wdg temp,oil temp, for tap position, winding temperature, fire alarm, mpcb, time delay relay, rtcc supply, indication supply, out of step, trip circuit supervision, trafo fault relay, dcdb earth fault relay, transformer protection relay, mtr,86, relay, auxiliary relay, aux relay, 8 step apfc relay with rs-485 port, led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (10mm), 25 mm ring, door limit switch, 2.5sqmm, open/close interlock release emergency stop p.b, release emergency stop p.b, push button with spring return, push button actuator red mushroom head nonilluminated, for alarm cancellation, raise/lower command/lamp test push button, overload relay, c/o relay, bridge rectifier, counter, smps, mechnical interlock (3 lock+2 key), i/p voltmeter, o/p voltmeter, digital voltmeter with builtin selector switch, dc voltmeter, digital voltmeter with inbuilt selecter switch, digital voltmeter with inbuilt selecter switch, anolog voltmeter, o/p ammeter, battery ammeter, digital ameter with builtin selector switch size 96x96sqmm, 3 , ammeter with inbuilt selector switch., dc voltage monitoring relay, voltage monitor relay with phase sequence, voltage monitoring relay nominal, voltage monitoring relay (phase & voltage control), fcbc o/p relay, fcbc o/p relay, fcbc boost relay, fcbc voltage sensing relay, relay (air breaker auxiliary contactor relay) (relay with base), multi function meter ctr-1/5a,cl-1 with comm.port rs-485nominal voltage, 415v ac aux voltage-230v ac/ 125-250v having following parameter v, a, f, pf, power, kwh, with tod etc., multifuction meter with builtin selector switch, 230vac aux supply;96sqmm, rs-485portcl-1, digital kwh meter., digital kwh meter., digital kwh meter., on delay timer, on delay timer, on delay timer, on delay timer, hrc fuse (rectifier fuse), bs type hrc bolted/closed slot, fuse base bs type hrc bolted /off settag, bs type hrc bolted/closed slot, control circuit fuse, control fuse with base, control fuse with base, fuse link, control hbc fuse, control hbc fuse base, input fuses, rectifier fuses, capacitor fuse, fuse for lighting, motor fuse, local/remote switch, breaker control switch (trip neutral close), motor switch, auto/manual selector switch, cooler auto/manual selector, door switch, local/remote, breaker cotrol switch with key (spring return), auto/manual selector switch, auto/manual selector switch, auto/main selector switch, local/remote selector switch, vcb auxiliary switch, local/remote switch, interlock switch with mech. lock, auxialry switch, charger on/off switch- cam type front panel mounting knob handle, ac i/p voltage selector switch, breaker control switch, miniature circuit breaker, miniature cir

State Government

CTN :41183233

30 Jul, 2025 1.69 Lacs

Prayagraj - Uttar Pradesh

Tender For supply and fixing of various materials at various type t/fs installed at various sub-stations under etd-iii, prayagraj - the following work is required for smooth operation of various type t/fs installed at various 132 kv substations under etd-iii, prayagraj., supply and fixing of winding temperature indicator (anolog type) of temp range from (0-150) oc, 5a, ac/dc both and consist of two fexible capillary tubes of 05 meter long and 03 no. mercury bulb switch for alarm, trip and cooling control system of power transformer of standard make. work includes fixing of capillary inside the temperature sensing element within the tank and proper termination of connection at both ends., supply and fixing of oil temperature indicator (analog type) of temp range (0-150) dc, sa, ac/dc both and consist of two flexible capillary tubes of 05 meter long and 03 no. mercury bulb switch for alarm & trip of power transformer of standard make. work includes fixing of capillary inside the temperature sensing element within the tank and proper termination of connection at both ends. this work also include replacement of damage oil temp indicator mounted on main tank (including all supply., the following supply & work are reqired for smooth operation of cooling fan installed at various type t/fs at various 132 kv substations, prayagraj. the details of work listed below., supply and fixing of main switch of 3p/1w, 415v, 16a rating and mcb of 4 pole, 415 16a ration for 3 phase incoming supply for cooling fans., supply and fixing of 415 volt, 16a, 4 no. contactor for main supply of cooling fans installed at various type t/fs work includes proper connection of contactor with acdb or ac cubical installed in the switchyard., supply and fixing of fan control contactors of rating 230v, 9a for auto function of cooling fans and 03 no. relays of rating 230v, 9a, 02 no-02 nc for supply monitoring for cooling fan., fixing of 3pole mcb of rating 230v, 10a to be fixed on the front side of marshaling box (mcb) provided by contractor on their own cost., supply and fiixng of thermal overload relay (type 3us5000) of rating (0.5-1a) for cooling fan of transformer on the front side of the marshaling box., wiring of all interconnection with proper ferrules and lugs of suitable size with 4mm2 flexible insulated copper conductors for power connection and with 2.5mm2 flexible insulated copper conductor for control connection in the marshaling box up to completion of works satisfactorily. (works includes supply and fixing of cable gland (all size), rail base, ferrule, lugs, supply and fixing of rubber beat for marshalling box, repairing of box with front door as required for proper operation of marshalling box, selector switch as per requirement will be provided/done by contractor on their own cost.

CTN :41185948

14 Aug, 2025 1.13 Crore

Ratnagiri - Maharashtra

Tender For supply of separately excited motor with electrical load arrangement , 3dc series motor with mechanical load arrangement , 33 ph induction motor squirrel cage with mechanical load arrangement , 33 ph induction motor slip ring with mechanical load arrangement , 33 ph induction motor slip ring with slip power energy recovery arrangement , 33 ph induction motor with electrical load arrangement , 33 ph synchronous motor with electrical load arrangement, 3 ph virtual grid , 31 ph induction motor squirrel cage with mechanical load arrangement , 31 ph synchronous motor with mechanical load arrangement , 3digital storage oscilloscope , 3lpf upf wattmeter , 31 ph transformers isolation transformer , 31 ph transformers step down transformer , 31 ph transformers step down transformer with additional tap at 86 6 , 31 ph transformers auto transformer 2kva , 31 ph transformers auto transformer 5kva , 3kelvin s double bridge , 3wheatstone bridge , 3schering bridge , 3maxwell s bridge , 3hay s bridge , 3wien s bridge , 3lvdt arrangement , 3 power diode schottky diode diac triac scr thyristor mosfet igbt , 31ph half wave scr thyristor rectifier r r l load freewheeling diode , 31 ph full wave full bridge scr thyristor rectifier rrl freewheeling diode , 31 ph full wave scr thyristor rectifier with centre tapped transformer , 31 ph full wave scr thyristor semi controlled rectifier , 33 ph half wave scr thyristor rectifier and freewheeling diode arrangement , 33 ph full wave scr thyristor rectifier with freewheeling diode arrangement , 31 ph half bridge igbt inverter , 31 ph full bridge igbt inverter , 33 ph full bridge igbt inverter rrl load freewheeling diode arrangement , 33 ph 3 level diode clamped igbt inverter with variable r r l load , 33 ph 5 level diode clamped igbt inverter with variable r r l load , 31 ph to 1 ph igbt cycloconverter with variable r r l load , 33 ph to 1 ph igbt cycloconverter with variable r r l load , 33 ph to 3 ph igbt cycloconverter with variable r r l load , 3igbt based buck converter with variable r r l load , 3igbt based boost converter with variable r r l load , 3igbt based buck boost converter with variable r rl load , 4aiot autocar ii , 4ai mavin , 4ups 1 , 4ups 2 1function generator, 1power supply, 1digital storage oscilloscope, 1lead lag compensation network experiment setup, 1synchro transmitter receiver as error detector, 1dc motor speed control with software, 1control system lab basic experiment setup , 1linear variable differential transformer lvdt , 1test and measurement,data acquisition daq tariner kit, 1digital lab work bench , 1floating carriage diameter measuring micrometer, 1mild steel flapper nozzle trainer, 1process control trainer setup with plc interface, 1speed sensing transducers: , 1temperature sensing transducers min 5 tranducers with signal conditing , 1control valve characteristis quick opening, liner and equal percentage trainer, 1daq device multifunc i o usb 2, 1ultrasonic digital distance meter trainer kit, 1platform for the study of load cells their application for weight measurement, 1dc ac potentiometric error detector, 1robotic arm completely programmable and controllable through pc, 1alloy rotary inverted pendulum motion control interface with matlab scilab , 1tachometer digital analog, 1supervisory control and data acquisition scada , 1dead weight tester, 1pressure transducer test set, 2laurents half shade polarimeter with source , 2gm counter , 2newtons ring apparatus with travelling microscope , 2sodium vapour lamp with transformer and lamp box, 2hall effect experimental set up, //bid details 2 / 71

CTN :41101080

11 Aug, 2025 NA

Kalpakkam - Tamil Nadu

Tender For supply of ffd1 a ac input fuse fail detector circuit, mt 111, 415v12v dc , con101 a 3 pole ac input mains contactor, mnx 70 cs97076booo,63a,230v ac 70a , tr2a control transformer class b insulation with temperature rise class a 415240v ac, 500va , converter 1a,2a ac to dc converter,lrs 100 48 , ip 230vac, op 48v dc2.3a , tr1a three phase, double wound, impregnated naturally air cooled, mains transformer class h insulation and temperature rise limited to class f, input power transformer,32.15 kva, 45670v, 70v , ipt 1a inter phase transformer,0.65kva , ffd2a 3a, rectifier fuse fail detector circuit modified for latching facility using one extra relay and pb mounted on same pcb card used for trip function, mt 111,70v ac, aux. supply 12v dc , mr1a 2a 3 phase, full controlled, full wave rectifier bridge comprising of scr with heat sink and surge suppression networkt250e160,scr 170a1600 piv, 250a1600 piv , df a free wheeling diode,150nd160,150a1600piv , ffd5a free wheeling diode fuse fail detector circuit modified for latching facility using one extra relayand pb mounted on same pcb. card used for trip functionmt 111,48v ac, aux supply 12v dc , rc pcb,mt 116 , ch1a, filter choke dc choke , 48325a , ffd 4a, filter capacitor fuse fail detector circuit modified for latching facility using one extra relayand pb mounted on same pcb. card used for trip functionmt 111,48v ac, aux supply 12v dc , cpc1a 2a,3 phase full controlled card with green connector 6 pulse ,mt 103,48v cv cc , hvandpf psr card 1a 2a,high voltage and phase failphase reversal circuit with control transformer 456v18 0 18v, 50va,mt 105,415v ac , dc ov 1a,charger dc over voltage circuit of solid state sensing type with external rl card including 1k ohm50w resistor,mt 106 actuating voltage 54.5v , resetting voltage 53v , dc ov 2a,charger dc over voltage circuit of solid state sensing type with external rl card including 1k ohm50w resistor,mt 106 actuating voltage 66.5v ,resetting voltage 65v , mr3a,charger silicon blocker diode 2nos. in parallel ,250ng160,250a1600 piv , cb 901a3 pole moulded case circuit breaker mccb for dc output including aux switch for cb901a and shunt trip coil du400ncm98402ooro ,400a, 15ka 50ka ,suitable range 0.8 1 , clc 1abattery current limiting circuitmt 110,240v ac, act 45a , load on batt 1a,battery current sensing circuit for battery on load alarmmt 110, 12 v dc, act 8a , load on batt 2a,battery current sensing circuit for battery on load trip function,mt 156, 12 v dc, act 10a , 12v ps 3 4a12v power supply for 12v control supplyurb4812ld 30wr3a4s,ip 18 75vdc op 12vdc2500ma , mcu1001a1 1a,monitoring and controlling unit mcu ,20 80v dc , annunciator 1a,12 window annunciator with labels,ae48260vacdcdw04sw08rs485,aux. sup 48v dc ,with rs485 output , batt uv 1a battery under voltage circuit of solid state sensing type including 1 k ohm 50w resistor ,mt 106 actuating voltage 43.7 v, resetting voltage 45 v , 24v ps 1c 2c,24v power supply for con 901 902 of standby charger ,lrs 150 24,24v dc , con 901, 901n, 1 pole dc contactor with 1 no aux. evd400g1da4 ,400a, 12 36 v dc coil , ol 1a, thermal over load relay for contactor, range 30 50a mnx 50 ss94136oogo mn5

corporations/Associations/Others

CTN :41133567

29 Jul, 2025 NA

Multi City - Multi State

Tender For auction sale of paper rf45 star micro,ribbon sf 01b star printer micro,epromz-80 bridge,ups pcb,pcb assy for target i/o,assy position sensing,pcb assy z-80 bridge,pcb assy weapon interface,drive hand 52 lps,elevator motor assy,bolt assy rifle l1a1 weapon,bolt assy machine gun l2a2,inter connect cable ac card,pcb i/o,recoil rod,assy printer,video monitor assy,tube light modification kit,assy recoil motor,pcb motor drive,pcb assy audio control,pcb ac control assy,pcb assy ram hd controller,assy sensor l1a1,motor d2 hnrxe inf ns-00,power supply e155 4805 ac on acdcconvert,assy recoil clutch,assy sensor cable,assy drive id ler left,assy drive id ler right,assy target carriage left,assy target carriage right,pcb cpu (sats-bhel-701-5100),diode in 4148 75v a3,emi box assy printer mk-2,transformer assy,pcb main printer cjle 61-5903 6p-890,pcb assy pak b-03,pcb pak 1-02 head indicator,pcb assy logic apb 08-08

Central Government/Public Sector

CTN :40598572

28 Jul, 2025 4.80 Lacs

Tadepalligudem - Andhra Pradesh

Tender For corrigendum : procurement of electrical components and minor equipment for lab at nitanp.-, , three- phase voltage sensors (used for both ac and dc sensing capability) with high accuracy along with dso probes , , three- phase current sensors (used for both ac and dc sensing capability) with high accuracy along with dso probes , , powering boards for sensors and gate driver circuits (15v, 12v, 5v) , , lsr-600-12 dc power supply/ smps mean well 12v, 50a, 600w , , lsr-600-15 dc power supply/ smps mean well 15v, 40a, 600w , , lsr-600-24 dc power supply/ smps mean well 24v, 25a, 600w , , lsr-600-36 dc power supply/ smps mean well 36v, 16.6a, 600w , , lsr-600-48 dc power supply/ smps mean well 48v, 12.5a, 600w , , skkt 107/16e - thyristors modules (1.6kv, 119a) , , scr module heat sink , , scr firing module , , inductor filter (50a) , , mccb (60a) , , ganged potentiometer (5k ohm, 3 watt) , , digital panel mount ammeter (75a) , , digital panel mount voltmeter (1000v) , , 10sq.mm wire , , dc shunt (75mv, 75a) , , lugs , , hardware (base plate for scr module) , , single-phase auto transformer (0-270v, 35a) , , three--phase auto transformer (0-440v, 40a) , , soldering iron with controllable temperature - medium (weller) , , gsr 120-li small rechargeable driller (bosch) , , fluke multi-meter (0-600v, 0-10a) , , rheostat (200 ohms, 20a) , , tektronix a622 ac/dc current probe ,

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