Latest rectifier transformer Tenders | Government rectifier transformer Tenders

Central Government/Public Sector

CTN :45576091

20 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply installation wiring & testing of programming controller variable frequency drive panel with powder coating siemens grey-7035 for mh-60 hp, ct-5 hp, lt-10hp, ah-25hp double speed for all motion with joystick with rrc master controller pendent operating with eot crane brake light arrangement along with dbr panel, along with protection switchgear consisting mcb of 6 amp, 18ka, sp/dp control transformer of 500va, 0-440-415-410/0-110 vac, relay with base, 3-ph line choke, dbr-2.75e,27.5kw break contactor along with suitable cables, terminations, etc. confirming to is 13408 or latest, supply for 30 ton eot crane at lower parel workshop. accepted make: yaskawa siemens | schineder or equivalent. detailed bom is attached as per annexure a. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45175748

24 Jun, 2026 NA

Malanjahknd - Madhya Pradesh

Tender For corrigendum : supply of ultrasonic level transmitter , pressure gauge , load cell , magnetic flow transmitter , flow control valve , limit switch , pressure gaguge , pressure transmitter , zero speed switch , flow transmitter , pull cord switch , pressure switch 7 bar , pressure gauge , radar level transmitter , pneumatic operated on or off ball valves , temperature gauge , temperature switch , pressure indicating transmitter , level switch , solenoid valve to lift rack up and lower , pressure switch , limit switch , bed mass transmitter , bed level transmitter , rake level transmitter , moulded case circuit breaker , rotary drive kit , motor protection circuit breaker , power contactor , semiconductor fuse , vfd , miniature circuit breaker , control transformer , potential transformer , ups , led indicating lamp for r phase red , led indicating lamp for y phase yellow , led indicating lamp for b phase blue , led indicating lamp for feeder on red rating 230vac , led indicating lamp for feeder off green rating 230vac , led indicating lamp for feeder trip amber rating 230vac , opaque actuator with holder push button for feeder start green , no block , opaqueactuatorwith holder push button for feeder stop red , nc block , opaque actuator with holder push button for dosing pump speed , opaqueactuatorwith holder push button for alarm reset black , opaque actuator with holder push button for alarni acknowledge yellow , mushroom actuator , 1nc 1 nc contacts , 1 way plastic control stations with yellow cover , 2 pole 2 way selector switch for feeder local , auxiliary relay , socket , auxiliary plug , signal isolator , panel top indicator , power supply module , plc , pneumatic operated on off ball valves , di or do card , ai or ao card , di card , hmi , ethernet switch , industrial ethernet cable 2x2 , rj 45 connetor , door mounted limit switch , tube light , enclosure heater , thermostat , utility socket , 6 inch fan and filter , vacuum gauge 3 by 8 inch bsp , pressure gauge 3 by 8 inch bsp //bid details 2 / 74

CTN :45560034

06 Jul, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of limit switch support brkt , control unit inhaul , control unit padeye , o-ring for gland , contactor 250a 110v ac , 10a fuse cubicle lighting , 6a fuse jackstay control supply transformer , 4a fuse jackstay control supply transformer , 2a fuse trough 2 motor heater , control relay panel heaters , 20a hrc fuse jackstay drive pre charge circuit , 20a fuse cubicle cooling units supply , 16a red spot fuse gg rated gec nit16 type fuse , limit switch lever

CTN :45321471

23 Jun, 2026 16.80 Lacs

Jhalawar - Rajasthan

Tender For corrigendum : supply of spares for dust suppression system for coal stock pile and conveyer system in chp, katpp, jhalawar. - solenoid valve , solenoid coil with connector , solenoid valve , solenoid valve , solenoid valve , coil for item sr no 3,4,5 , pressure switch , control transformer 1.5kva, primary :-380-400-415-440vac, sec.:-110vac , control transformer , solenoid valve , solenoid coil with connector , solenoid valve , solenoid valve , solenoid valve , coil for item sr no 3,4,5 , pressure switch , control transformer 1.5kva, primary :-380-400-415-440vac, sec.:-110vac , control transformer , auxiliary contactor , auxiliary contactor , aux. contactor with 3no+1nc, 12a, 110vdc coil voltage , mpcb 2.2-3.2a, 50ka , power contractor 45a, tp, 110vac coil voltage , power contractor 170a, tp, 110vac coil , over load relay range:28-40a , over load relay range:85-135a , selector switch 4pole, 2way, 6a , auto/manual selector switch 3p, 4way with off , on delay timer with 2no,2nc, coil voltage -110vac , 6" panel heavy duty exhaust fan, 240vac , steel panel lock knob type ktisn-black and silver finish, 22.5mm dia, round shape

CTN :45340684

24 Jun, 2026 NA

Panna - Madhya Pradesh

Tender For corrigendum : purchase of electrical materials and the rate of material and repair work servicing of ro geyser watercooler, stabilizer, ceiling fan, washing machine, inverter generator, sound system etc. - ups 3kva 5kva maintenance and servicing, 3 kva card repairing , 3 kva servicing , 5 kva maintenance and servicing , rod heater repairing, ghvj jkwm ,yhesuv , cctv camera maintenance and servicing, servicing/repairing charge , installation charge , hd camera cp plus colour audio 2.4mp , bnc & dc connector , poe 8 port mother board , cp plus camera ip 2mp colour night vision audio , pvc box , 2u rack , hdd 4tb , nvr cemos & formatting , cat 6 cable box , 3+1 cctv camera cable meter, ceiling fan maintenance/repairing, ceiling rose , ceilling fan repairing / servicing charge , capacitor 2.5 mfd sigma or equivalent make , ceiling fan winding (copper wire )with 6 month warrenty , down rod for ceiling fan , fan regulator havells/crompton greaves/ usha /bajaj double modular or equivalent make type , csfjax 6201 , csfjax 6202 , fan regulator havells/crompton greaves/ usha /bajaj or equivalent make switch type , fan wiring with repair , grees 100 , ceiling fan hole fass copper , capacitor 3.15 mfd sigma or equivalent make , washing machine semiautometic maintenance /repairing, washing machine drain blow , washing machine otg , washing machine repairing charge , washing machine spin motor , washing machine timer wash , washing machine wash motor , washing mchine gear box , washing machine automatic maitenance /repairing, motor , inlet pump , drain pump , pcb , pulsator , door sensor , pressure sensor , washing machine repairing charge , fridge maintenance/repairing, filter fridge , fridge compressor 175 liter , fridge compressor 220 liter , fridge gas with filling 175 liter , fridge gas with filling 220 liter , fridge over load , fridge relay , fridge thermostate , fridge repairing charge , caplary 9 feet , geyser maintenance and servicing, geyser heating aliment , geyser over heat (autocut) , geyser pressure realese valve , geyser repaing charge , panel indicator lamp red/yellow/green , exhaust maintenance /repairing, exhaust motor 18 inch , exhaust motor 18 inch winding charge with 6 month warrenty, exhaust blade 18 inch , exhaust motor 15 inch winding charge with 6 month warrenty , exhaust motor 15 inch , exhuast blade 15 inch , complete exhaust frame 18 inch , complete exhaust frame 15 inch , exhaust repairing charge , exhaust motor 9 inch , exhaust motor 9 inch winding charge with 6 month warrenty , exhaust blade 9 inch , exhaust motor 12 inch , exhaust motor 12 inch winding charge with 6 month warrenty , exhaust blade 12 inch , complete exhaust frame 12 inch , damsulj 4 mfd/6mfd, complete exhaust frame 9 inch , steplizer maintenance /repairing, starting capacitor 100 mfd , starting capacitor 150 mfd , stelizer rod1000 watt , steplizer disconnect charge , steplizer installation charge , steplizer pcb repairing charge , steplizer transformer winding 140 , sarvo steplizer 3 phase 50kva carbon , sarvo steplizer 3 phase 50kva oil yhvj, steplizer 1 phase 1.5 kva winding , steplizer 1 phase 2 kva winding , steplizer 1 phase 2 kva relay , steplizer 1 phase 1.5 kva relay , sarvo steplizer 3 phase 50kva winding , sarvo steplizer 3 phase 50kva conatctor (30-80) , cattle aliment rod (for stelizer) , steplizer service charge , , ( / ) , , smps / , , . , ( / ) , . . . , , - 100 . . . , 100/80 . . . , ( / / ) , ( / ) , , , , ( / ) , , , . . , ro pre filter candel , . . , 20/40 , 20/40 , 20/40 , 20/40 , 20/40 , 20/40 , 20/40 , 20/40 , water cooler compressor gas with filling charge , water cooler ro 20inch pp filter , water cooler ro carbon 20inch pp filter , , 3 . . / . . . , 40/80 , 40/80 , 40/80 , 40/80 , 40/80 , 40/80 , 40/80 , 40/80 , water cooler compressor gas with filling charge , water cooler ro 20inch pp filter , water cooler ro carbon 20inch pp filter , , 3 . . / . . . , 120/80 , 120/80 , 120/80 , 120/80 , 120/80 , 120/80 , 12

CTN :45415159

17 Jun, 2026 4.58 Lacs

Chandigarh - Chandigarh

Tender For corrigendum : repair and maintenance of tube wells and boosters including repair of water level gauge, ms panel, sluice valves and allied items of civil / electrical at various buildings i.e. punjab raj bhawan, haryana raj bhawan & residence sector-7, under maintennace booth, sector-7, chandigarh. (ch to: 2216 (np) mtc. and repair ) - repair of ci sluice valve up to 150 mm dia including dismantling, repair / replacement of spindle, nut , rubber packing, nuts and bolts complete., up to 100 mm dia, lifting and lowering of submersible pump set including dismantling of flenged joints, taking out column pipes, re-jointing etc including replacement of defective packing, nuts and bolts etc complete, tube well, booster, supplying and fixing of single phase preventor make minilec or equivalent model of approved make to the satisfaction of eic , supplying and fixing of current transformer ( ct ) for ampere meter of suitable rating complete., supplying and fixing of overload relay of following capacities, 14 to 23 amp, 30 to 42 amp, 45 to 75 amp, providing and fixing of star delta starter timer of make l&t or equivalent model of approved make to the satisfaction of eic, providing and fixing of kit kat 500 amp complete in all respect, supplying and fixing of capacitor of 20 to 50 mfd make l&t, siemens or equivalent model of approved make to the satisfaction of eic , supplying and fixing of analog meter of make l&t ( rishabh ) or equivalent model of approved make to the satisfaction of eic , volt meter, ampere meter, supplying and fixing of 3 pole mccb of following capacity of make l&t, bch, havells or equivalent model of approved make to the satisfaction of eic , 100 amp, supplying & fixing of contactors block of make l&t, bch or equivalent model of approved make to the satisfaction of eic , mnx - 25, mnx - 32, mnx - 50, mnx - 70, supplying and lowering of submersible cable 16mm2 of make havells, finolex, l&t or equivalent model of approved make to the satisfaction of eic , supplying and lowering of submersible cable 25mm2 of make havells, finolex, l&t or equivalent model of approved make to the satisfaction of eic , providing and fixing hydro pneumatic pump of size 0.5 hp of approved make with 24 ltr capacity tank, pressure switch, pressure gauge, nrv accessories and making connections complete of make crompton or equivalent model of approved make to the satisfaction of eic, repair and rewinding of submersible pump set including carriage from installation to workshop and back. the rate include replacement of all defective parts of pump and motor rewinding., 5 hp, 7.5 to 10 hp, 35 hp to 55 hp, repair and rewinding of monoblock submersible pumping set including repacement of defective parts as required and carriage from installation to workshop and back., 0.5 h.p, 1 h.p, 2 h.p, manufacturing, supplying and fixing of ms control panel 16 gauge of size 600x700mm with door including wiring of inside panel, complete in all respect, providing and fixing of self pumping monoblock single phase pump for boosting of make crompton or equivalent model of approved make to the satisfaction of eic, 0.5 h.p, 1 h.p, 2 h.p, providing and fixing of pressure gauge make h-guru or equivalent model of approved make to the satisfaction of eic, providing and fixing of elcb 63 amp make l&t/havells or equivalent model of approved make to the satisfaction of eic, repair of internal control wiring 1.5mm wire with thimbles, nut bolt etc. complete

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

CTN :45324747

23 Jun, 2026 16.80 Lacs

Jhalrapatan - Rajasthan

Tender For corrigendum : supply of spares for dust suppression system for coal stock pile and conveyer system in chp, katpp, jhalawar - "solenoid valve50 nb, normally closed, 2in g/bsp pl, body moc- gorged brass,type_2/2-floating diagram, orifice(mm)-45. voltage -230v-240v,50hz, ,epoxy moulded coil with ip-65, coil class-h" , "solenoid coil with connector type anx voltage 230v w9,ed: 100%" , "solenoid valve 1/2 inch, normally close, cf8m,05-10 atm, ss316,operating operating voltage: 110v,50hz" , "solenoid valve 3/4 inch, normally close, 05-10 atm, ss316,operating operating voltage: 110v,50hz" , "solenoid valve 1 inch, normally close, 05-10 atm, ss316,operating operating voltage: 110v,50hz" , "coil for item sr no 3,4,5 (03 nos for each type)" , "pressure switch (adjustable-0 to 21 kg/cm2" , control transformer 1.5kva, primary :-380-400-415-440vac, sec.:-110vac , "control transformer 750va, primary :-380-400-415-440vac, sec.:-110vac" , "aux. contactor 4no+2nc ,110vac with 2nc addon blocks,110vac coil voltage" , "aux. contactor (o/e/n 58-24-c relay) 04no,12a, 24vdc" , aux. contactor with 3no+1nc,12a, 110vdc coil voltage , mpcb 2.2-3.2a, 50ka , power contractor 45a,tp,110vac coil voltage , power contractor 170a,tp,110vac coil , over load relay range:28-40a , over load relay range:85-135a , selector switch 4pole,2way,6a , auto/ manual selector switch 3p, 4way with off , on delay timer with 2no,2nc, coil voltage -110vac , 6" panel heavy duty exhaust fan,240vac , steel panel lock knob type ktisn - black and silver finish,22.5mm dia, round shape

State Government

CTN :44435975

24 Jun, 2026 42.89 Crore

Thiruvananthapuram - Kerala

Tender For corrigendum : supply of feeder and transformer control and relay panel e

State Government

CTN :45565877

06 Jul, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For providing and fixing of trip circuit supervision relay on c and r panel of 40mva transformer replacement of 33kv isolators and painting at 132kv substation anandnagar under etd-ii gorakhpur.

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