Latest fan regulators Tenders | Government fan regulators Tenders

Central Government/Public Sector

CTN :45578435

23 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of prepaid energy meter single phase keypad based with ciu ( consumer interface unit) number of wire - 2, output voltage - 240 volt, frequency - 50hz, rated current -60amp,automation grade-automatic, data storage duration -2 days, mount type - wall mounted, accuracy class 1, display type lcd,low credit mount type- wall mounted, accuracy - class 1, display type lcd, low credit & overloading alram- yes, ip protection - ip 61, warranty 12 months minium. make:- hpl electric & power ltd. [ warranty period: 30 months after the date of delivery ] ]

CTN :45527755

03 Jul, 2026 4.45 Crore

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of linear position indicator , oil seal kit mechanical seal for xrvn-127r4-165-26 , motor protection relay for sw pump starter , smps 24vdc 6.2 amp telemecanique abl1rem24062 , core for filter drier , shock mounts for 2 x 4 tr refrigeration plant for nopv class , capacity contorl piston spring , soft starter , annual inspection kit , thermostatic expansion valve size-1-4inch x 1-2inch flare , liquid line solenoid valve cool rooms , under voltage relay 3 ph minilec vct-d2 , mcb 3 pole 2 amp 440 vac hager nc302n , overhaul kit , rubber bellows for cw pump suction , no element siemens 3tx4 010-2a , push buttons set 1 each typ for lcp of 2x2.1 tr ref plant , mechanical seal , timer eapl-ge etm 0010046 2nc , fan with motor for ac unit for dairy room for 2x2.1 tr ref p , mc mccb ge 100a s-140a with aux contact 2no-2nc , selector switch kaycee 02 pole on/off with 1 no contact , fan with motor for ac unit for meat room for 2x2.1 tr ref pl , set of bearings for 1.5 kw motor for 2 x 2.1 tr ref plants , fan with motor for ac unit deep freez for 2x2.1 tr ref plant , fan with motor for ac unit for veg room for 2x2.1 tr ref pla , solenoid valve danfoss evrs3-24 vdc coil , indication lamps set 1 each ty for lcp of 2x2.1tr ref plant , valve globe type 5-1-8inch ods , motor 15kw2 p ip56 sq cage induction 380v 50hz ci f b5 , vibration eliminator 3-4inch ods , valve ball type 2-5-8inch ods , cartidge for indufil duplex oil filter idgl-2-226 for 144 tr , rubber expansion joint 125 nb with flanges , set gaskets for evaporator for 144 tr ac plant , shaft seal placement kit part no.kxs204 , comp howden open screw xrvn201-1.45-2.6 with lpi r134 2950r , unloading piston , rhb/lht spacer , vibration eliminator for suction line , air cooling unit for dairy room , safety valve , thermostatic expansion valve gfe-1zp charge 1-4inch x 1-2inch flar , valve plate assembly part no-08436 , valve angle type 1-2inch ntp m x 1-2inch flare , kit for power contactor for compressor stater , hrc fuse link ge ns4 4a with nh type fuse base , control transformer tape wound 415 v/110 v 150 va , set gaskets part no 08072 , oil separator danfoss oub 4 for 2 x 2.1 tr refrigeration pla , thermostatic exp. valve gfe-1.1-2jc charge 1-4inch x 1-2inch flare , filter drier sporlan c485g 5-8inch ods , set of v belts , safety valve 1-2inch npt m set pressure 12.5 kg-cm2 r134a , pres transmitter danfoss mbs 3100-2211-1ac04 range 0-16 bar , aux contactor ge rl4 rd022td 2 no - 2nc coil -24v dc , coil for power contactor for sw pump stater , kit for power contactor for sw pump stater , power contactor ge 0 32a 415 v ac 3 pole , rear bearing part no 08157 for model- fx5bi , vibration eliminator 1-1-8inch ods , valve hand shut off type 1-4inch flare , set of bearing for fx-f5 bi compressor , set piston dia 70 part no 08035 , thermostatic exp valve gfe-1-2jc charge 1-4inch x 1-2inch flare , setcrankshaft part no 08056 , temp transmitter mbt 5560-0000-0200-10-415 range - 50-150 c , set shut-off valve nw32 part no-08082 , valve angle type 1-4inch ntp m x 1-4inch flare , valve check type 5-8inch ods , set of gaskets for condenser for 2 x 2.1 tr ref plant , set capacity regulator 24 v dc , set connecting rod part no 08307 , front bearing part no 08164 for model- fx5bi , filer drier core , impeller part no 120 for celv 65-250 , soft starter ge astat type-qc1ndp 160 kw , mc mccb ge 100a s 400a with aux contact 2no-2nc , mc mccb ge 100a s 400a with aux contact 2no-2nc , semi conductor fuses ge - feraaz 200a 6.611 rd30-xx0315 , flow meter for seawater system

CTN :45535219

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece department lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crys

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 :45516001

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crystal detecto

CTN :45517050

02 Jul, 2026 NA

Hyderabad-T - Telangana

Tender For supply of supply of electrical accessories for nrsc -switches, sockets, fan regulators, frames etc electrical acccessories

Central Government/Public Sector

CTN :45549827

23 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of signal post telephone consisting of master unit and slave unit operating voltage 12v c +/- 10% with talk back facility equivalent to make aces or tummala or epsilon or indisco or cs orcits and as per specification enclosed or latest if any issued by rdso . the slave unit (out door signal telephone) is housed in powder coated metal housing with cover protection type and master unit (in door unit) to provide locking facility. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45533704

07 Jul, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of ewaste, e-waste, e-waste (v2) - e-waste scrap items consisting of used unserviceable electrical/electronic consumable scrap items like solar panel parts, electronic ballasts, capacitors, assorted miniature circuit breakers , fan regulators, assorted energy meters, constant led(streetlight) drivers, door bell, contactors, leds, telephone instruments, mother boards, cd drives, ram, chips, pcb circuit boards removed from various equipments, switches, starters, sockets, digital measuring instruments, cds, floppies, toners, cartridges, computer parts, broken e-waste equipment /instruments, keyboards, mouse, meters/voltage regulators, led bulbs, indicators, gauges, pressure switches, valves, power supply boxes, assorted fans etc. in damaged /undamaged, broken / unbroken, dry / wet conditions with / without attachments of metal, plastic, glass, rubber, wood, fibre etc. without sorting and segregation (e-waste) -04 mt

Corporations/Associations/Others

CTN :45483109

23 Jun, 2026 6.29 Lacs

Kalaburgi - Karnataka

Tender For supplying of electricals items to corporation head office in kalaburgi city-- item description: supply of round/square recess/surface mounted rolling type led down light with .w gu 10 led lamp rib fabricated from die cast aluminium with white powder coated prewired to mains connector & has swiveling unit of aluminium die cast eye ball & led lamp position retained by circular wire spring, with life of 25000 burning hours & 70percent lumen aintenance with cri greater than 80. power input: 220-240v @ 50/60hz & power factor greater than 0.9 along with ce approved. 2years warranty against any manufacturing defect workingunder standard electrical condition. led square or round down light 15-18wpwd ele sr 2-23-24 part-iii page 44 item no 11.5.3 , item description: supplying & fixing miniature circuit breakers on existing mcb distribution boards using necessary fixing materials and 'c' type curve , indicator on/off, energycross-3 with short circuit breaking capacity of 10k and complete wiring as required confirmingtoiec60898.6-32 a sp (pwd ele sr 2-23-24 part-iii page 17 item no 5.18.1) , item description: supplying & fixing miniature circuit breakers on existing mcb distribution boards using necessary fixing materials and 'c' type curve , indicator on/off, energycross-3 with short circuit breaking capacity of 10k and complete wiring as required confirmingtoiec60898.40 a sp (pwd ele sr 2-23-24 part-iii page 17 item no 5.18.2) , item description: supplying & fixing miniature circuit breakers on existing mcb distribution boards using necessary fixing materials and 'c' type curve , indicator on/off, energycross-3 with short circuit breaking capacity of 10k and complete wiring as required confirmingtoiec60898.50-63 a sp (pwd ele sr 2-23-24 part-iii page 17 item no 5.18.3) , item description: supplying & fixing miniature circuit breakers on existing mcb distribution boards using necessary fixing materials and 'c' type curve , indicator on/off, energycross-3 with short circuit breaking capacity of 10k and complete wiring as required confirmingtoiec60898.6-32 a dp (pwd ele sr 2-23-24 part-iii page 17 item no 5.18.4) , item description: supplying & fixing miniature circuit breakers on existing mcb distribution boards using necessary fixing materials and 'c' type curve , indicator on/off, energycross-3 with short circuit breaking capacity of 10k and complete wiring as required confirmingtoiec60898.40 a dp (pwd ele sr 2-23-24 part-iii page 17 item no 5.18.5) , item description: supplying, erecting, testing and commissioning of voltage stabilizer suitable for 170 to 270v input and load variation from no load to full load, with overload protection, spike suppression, operating at 00cto 400 c. range etc., complete. 4kva capacitypwd ele sr 2-23-24 part-iii page 17 item no 9.1.2 , item description: 1.1 kv class hr (heat resistant) pvc insulated & sheathed aluminium single core lead wires as per is-694: 2010 pvc wire - 10 sqmmweight per 100 mtr coil: 5.3 kgescoms sr 2023-24 item no 48.04 page no:21 , item description: supplying wall mounting fan suitable to operate at single-phase230v ac. supply.pwd ele sr 2-23-24 part-iii page 30 item no 6.5.1 , item description: supplying and commisioning of ac remote pwd ele sr 2-23-24 part-iii page 33 item no 6.33

CTN :45404122

19 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For corrigendum : supply of equipment for mechanical engineering department - supply of equipment for mechanical engineering department, lathe machine :specification :bed: 2v & 2 flat, induction hardened and ground minimum bed length: 1375 mm bed width: 240 mm capacity: height of centre: 165 mm swing over bed: 320 mm swing over gap: 510 mm swing over cross slide: 180 mm distance between centres: 650 mm slides: cross slide travel: 200 mm compound slide travel: 115 mm spindle: spindle bore: 40 mm spindle nose: thread type, 62 mm spindle taper: mt-3 tail stock: quill diameter: 38.1 mm taper: mt-3 travel: 120 mm speed: no. of speeds: minimum 8 range: (40 800 )rpm threading: metric: (1 6 )mm (min 13 steps) english: (2 24 )tpi (min 19 steps) lead screw: (1 4) tpi electrical: motor: 1.5 hp, 230v/415v, 50 hz drive: v-belt structure: bed: close-grained cast iron (fg 260) gears: hardened steel base: rigid cast iron stand , open cup apparatus :specification :standard compliance: astm d92 / is 1448 (part 69) test method: open cup flash and fire point determination test cup: brass, precision machined with heat resistant handle heater: electric heater (1000 w 10% nickel chromium) with variable control heating rate: 5 6 c per minute (as per standard) temperature range: -6 to 400 c thermometer: astm 11c or equivalent flame applicator: gas test flame with fine control valvebody: stainless steel housing display: analog / digital temperature indicator power supply: 230v ac, 50 hz safety: overheat protection heat insulation , closed cup apparatus :specification :standard compliance: astm d93 / is 1448 (part 21) test cup:brass cup diameter: 50.7 50.8 mm capacity: minimum 70 ml stirring system heater: electric heater 650 w 10% heating rate: 1 12 c/min adjustable ignition: pilot flame with automatic shutter mechanism temperature measurement: thermometer or digital sensor(ip-28c or astm) display: digital temperature display power supply: 230v ac, 50 hz safety:over-temperature cut-off flame safety control , tail stock assembly :specification :medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, slip gauge :specification :set size: m87 (87 pieces) or equivalent range: 1.001 mm to 100 mm step sizes: 0.001 mm 0.005 mm 0.01 mm material: high-grade alloy steel / tungsten carbide (preferred) hardness: hrc 63 65 accuracy: grade: grade 1 or grade 2 flatne flatness / parallelism: 0.5 m stored in protective wooden boxes to prevent wear; calibration grades include charts for exact sizes , dc motor:specification :type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel calibration grades include charts for exact sizes supply: mounted on training base suitable for dismantling and inspection , hydraulic operated directional control valves (dcv):specification :type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study , bearing with shaft assembly :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply:mounted on training base suitable for dismantling and inspection , coupling unit using

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