Latest optical receiver Tenders | Government optical receiver Tenders

Central Government/Public Sector

CTN :45731561

03 Jul, 2026 NA

Kanpur - Uttar Pradesh

Tender For supply, erection, testing & commissioning 55-75 kw, 380/480volt, 3 phase vvvf drive schneider make, model no. altivar 71 or equivalent/higher model of abb make only with install the vvvf drive in the existing control panel by removing existing unit and retrofit and adjust all the parameters as perthe load & speed requirements of the consignee. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government And Public Sector

CTN :45708885

16 Jul, 2026 NA

Bengaluru - Karnataka

Tender For supply of vvvf drive 1. input voltage: 690vac+-5%, 2. input current: 721amps, 3. cooling: air cooling,4. suitable to run id fan motor of 650 kw, 690v technically and physically equivalent to model no: acs880-04-721a-7 of abb make. accepted makes: siemens, yaskawa, danfoss, abb, allen bradley or similar note: (a). drive should match with the panel available at rwf. (b). drive should be compactible with scada at rwf. (c). supplier may visit rwf for panel dimension compatibility at rwf inspection will done at consignee premises [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :44676207

23 Jun, 2026 NA

Kudankulam - Tamil Nadu

Tender For bid to ras supply of spares for cable tv : - supply of signal amplifier for cable tv system , supply of 60v, 10 amp heavy duty supply injector , supply of optical receiver node of catv system , supply of fiber optic cleaver blade , supply of fiber optic adopter coupler sc-upc blue , supply of fiber optic pigtail sc-apc , supply of fiber optic plc 1x2 splitter with connector sc-apc , supply of fiber optic plc 1x2 splitter with connector sc-upc , supply of fiber optic plc 1x4 splitter with connector sc-apc , supply of fiber optic plc 1x8 splitter with connector sc-apc , supply of fiber optic plc 1x2 splitter without connector , supply of fiber optic plc 1x32 splitter without connector

Central Government/Public Sector

CTN :45588934

27 Jun, 2026 NA

Sundergarh - Odisha

Tender For providing of custom bid for services - maint of bcu,mcc panel,vvvf drive,motors,earthpit and miscellaneous jobs,spp

Central Government/Public Sector

CTN :45330968

23 Jun, 2026 NA

Sundergarh - Odisha

Tender For corrigendum : supply of vvvf drive, 160kw with panel, 415vac, 50hz

CTN :45175471

08 Jun, 2026 NA

Billimora - Gujarat

Tender For corrigendum : supply of bi facial solar panel 550 watt , topcon solar panel 610 watt , cut section of gate valve,globe valve,ball valve,diapharm valve,needle valve,check valve,safety valve,butterfly valve,pnematic control valve 4 inch diameter , cut section of centrifugal pump,gear pump,multistage c f pump,reciprocating pump,screw pump , cut section of shell and tube heat exchanger acrylic material , cut section of reactor with accessories motor,agitatot,support leg,nozzle,manhole,baffels,thermo well,bottom valve , gauge manifold with gauges different size of hoses for r134a,r22,r32 and r 410 , wash bag cover jacket for ac service indore 1 point 5 ton,2 point 5 ton capacity , safety belt, industrial type full body protection double rope double hook,100 kg human weight , embroidery machine , brake test arrangement with two spring balance 0 to 25 kg rating , automatic motor coil winding machine with step arbor , three phase variable auto transformer ac varic 3 phase , 0 to 440v, 25a, 50 hz , synchronous motor, with accessories , vfd ac drive ac motor drive with vvvf control 3 phase , single phase transformer, core type, air cooled,1 kva,240 or 415 v,50hz , stepper motor with digital controller , bipolar , 12v dc , input pulse 5v, step angle 1 point 8 , power supply 230 v ac , oprating condition 0 to 40 deg c , bldc motor fan with controller 40 watt , servo motor with contoller 300rpm,12v dc,6mm dia and 15mm legth shaft ,holding torque 30kg cm,no load current 0 point 8 amp,full load current 7 point 5 amp , electrical test bench integrated with 0 to270v ac variac 25a ) /bid number : gem/2026/b/7525454 * /dated: 13-05-2026 & & / bid document 1 / 20

CTN :45351358

04 Jun, 2026 NA

Pudukkottai - Tamil Nadu

Tender For supply of lab equipments - purchase of lab equipments, ask modulation and demodulation kitspecifications: 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. modulator type: switching modulator using analog switch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., fiber optic communication trainer kitspecifications:power supply: 230 v ac 10%, 50 hz mains operation. built-in regulated power supply. optical transmitters: led transmitter: 660 nm. optical receivers: phototransistor / pin photodiode receiver. built-in signal conditioning and amplifier circuits. audio power amplifier with speaker/headphone output. comparator / pulse shaping circuit for digital signal recovery. test points for cro observation and signal monitoring. fiber media: multimode plastic optical fiber (pof). fiber patch cords with connectors. signal sources: built-in sine wave generator. built-in square wave / digital pulse generator. voice signal input through built-in microphone/audio source. trainer features: separate transmitter and receiver sections. on-board test points for signal observation. led indicators for signal monitoring. fault simulation facility. compact tabletop modular design. circuit diagram printed on pcb. bandwidth: analog bandwidth: up to 350 khz. digital bandwidth: up to 2.5 mhz. controls: variable signal amplitude control. variable frequency control. optical intensity adjustment. standard accessories: patch cords and connectors. power cord. audio connecting cable. user manual.

Central Government/Public Sector

CTN :45139013

01 Jun, 2026 NA

Hubli - Karnataka

Tender For supply item description: design supply, installation, commissioning and testing of 3 phase traction motor testing plant along with vvvf drive for testing on no load a.c and d.c traction motor of capacity 600 to 1600 hp, 750 v to 1500v used in ac/dc emus. the set shall be capable of giving dc output of 750amps at 150v (varies between 0 to 150v). control panel with various switchgears, data acquisition to read, display, storage & print out facility (the panel is suitable for testing of 4 motors at a time in automode and individually in manual mode for light load testing. the output ripple shall be within 5% approx. and the unit shall be suitable for operation on ac, 3 phase, 380/440v, 50 hz supply with neutral earthed) asper enclosed specification [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44537900

02 May, 2026 NA

Bardhaman - West Bengal

Tender For bid to ras supply of design, supply, installation, commissioning of vfd panel of 2x75 kw vvvf drive with 2 nos. ac motors

Central Government And Public Sector

CTN :44807756

22 Apr, 2026 NA

Lumding - Assam

Tender For at hji-design, supply, installation, testing and commissioning of a passenger lift of 14 passengers (952 kg) capacity for g+1 floors (approx. 10 m travel), machine : gearless with permanent magnet motor located in the shaft at the top as per rdso specification no:rdso/2013/em/spec/0016 (rev '2'')-2025, complete with all associated electrical, mechanical and civil interface works and accessories, including 1.0 m/s vvvf drive, automatic centre-opening doors (minimum clear opening 700 - 2000 mm), car height 2400mm, finished floor height 2600 mm, pit depth 1600 mm and headroom 5000 mm; equipped with traction machine suitable for 952 kg load with 8-19s fibre-core self-lubricating ropes, guide rails, buffers and complete hoisting/suspension system; microprocessor-based monoblock control panel with closed-loop control, safety torque-off, automatic rescue device (ard), fireman operation, overload protection, emergency alarm/light and all mandatory safety features as per rdso spec; stainless-steel car with led lighting, ventilation fan, handrail, voice announcement system, vandal-resistant cop & lop with digital indicators; including all cabling, earthing, testing, commissioning, statutory clearances and handing over, along with 2 years comprehensive warranty covering all parts, labour and service. cost includes free maintenance of two years during warranty of lift as per rdso spec no.rdso/2013/em/spec/0016 (rev'2') - 2025 make-johnson/otis/schindler/omega elevators /techno industries or equivalent. [ warranty period: 24 months after the date of delivery ]

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