Latest invertor Tenders | Government invertor Tenders

Central Government/Public Sector

CTN :45265909

05 Jun, 2026 NA

Ahmedabad - Gujarat

Tender For supply of traction invertor module assly. 123 lhs-mas699 of medha make as per medha part no. sp699g5101002 compatible for wdg5 class of locomotives. [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :45267072

12 Jun, 2026 NA

Bangalore - Karnataka

Tender For helical inline gear motor to the model no. sk973.1-112mp/4 tf of make m/s nord or substantially equivalent with following features: input speed(rpm): 1440; output speed(rpm): 15; gear ratio: 94.96; power (kw): 4; service factor: 1.3; output torque: 2519 nm; overhung load: 23.6 kn; axial load: 22 kn; motor inverter speed range: standard line powered inverter capable; voltage: 400/690 v; frequency: 50 hz; efficiency class: ie3; current 1: 7.85 a; current 2: 4.53 a; cosinus: 0.83; motor duty: s1 - continuous; enclosure: ip55; insulation class: f; mounting pos - m1; housing material: cast iron housing; type of housing: foot mount; output shaft: solid keyed shaft; output shaft (dia x length): 60x120 mm; output shaft material: standard; gearbox breather options: auto vent; gearbox sealing options: fkm seals; bearing design: standard bearings; motor cooling: tefc - totally enclosed fan cooled; motor thermal protection: thermistor; motor option: fluoro rubber motor seals. note: - i. material of construction: fabricated steel housing (stress relieved) ii. all gears shall be manufactured from steel forgings or rolled bar made from steel 17cr ni mo6/18cr ni mo6 (case hardening steel). iii. all gears shall be case hardened to 58-62 hrc and profile ground. iv. output shaft shall be of en 9 material normalized to 201 bhn (min) v. bearing used shall be rollingelement type of make skf/ntn/timken/fag only. special conditions: a) only authorised license manufacturers of gear boxes or their authorised dealers shall participate in the tender and must furnish an authorizedlicense or dealer certificate at the time of technical scrutiny. b) mtc and heat treatment shall be submitted along with the supply. c)warranty: the material shall have a warranty of 12 months from the date of installation or 18 months from the date of supply, whichever is earlier d)above specified materials are the minimum required standard to be considered while desiging the gear motor. [ warranty period: 18 months after the date of delivery ] ]

CTN :45261681

06 Jun, 2026 NA

Leh - Jammu And Kashmir

Tender For supply of solar power hybrid invertor supplying and installation with 25 sq mm cable 10 kva and earthing set complete , solar power pannel 1000 watts , charge controller set with accessories , solar lithium batteries maintenance free 200 ah , steel framing for pannels and earthing , labours, masons, electrician installation charges

Central Government/Public Sector

CTN :45264914

30 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of 2.2 kw ac crane drive , 5.5 kw ac crane drive , 11.0 kw ac crane drive , 22.0 kw ac crane drive , 37.0 kw ac crane drive , 55.0 kw ac crane drive , 75.0 kw ac crane drive 3 phase, digital ac crane drive 2.2 kw, ac drive should be suitable for heavy duty operation of 2.2 kw. offered ac drive should be suitable for crane-hoist operation. if, separate software required for crane application, it must be clubbed with supply of material. ac input voltage: 380 to 480v ac 10%, 3 phase, 3 wire, 50 hz; mode of control: bi-directional fully controlled 3-phase ac; speed regulation: 1% of base speed; braking: suitable dynamic braking resistance and chopper unit (external or in-built); acceleration time: 0.1 to 1000s or better; deacceleration time: 0.1 to 1000s or better; overload: 150%-1min, 200%-3.0s; ambient temperature: 0 to 50 c (derating shall not occur below 50 c. in the event that derating occurs below 50 c, the supplier shall provide a higher-rated drive to match the requirement); rated current at 50 c: min. current should be 5.5 amps at 50 c; high starting torque at low speed: 200% starting torque at 0.3 hz; two analog inputs: two nos. analog inputs having signal voltages of 0 to 10 vdc or 4 to 20 ma (configurable); two analog outputs: two nos. analog outputs having signal voltages of 0 to +/-10 vdc or 4 to 20 ma (configurable); six digital inputs: pnp/npn; one relay output: with short-circuit and overload protection; two digital outputs: with short- circuit and overload protection; brake release signals: outputs braking signals based on inverter operating conditions to prevent cargo bed rollback and overrunning; load adaptive control: when the actual load level is lower than the configured load level, the system can be operated at a ratio-multiplied speed (in terms of the configured frequency), resulting in significantly better efficiency; load ) /bid number : gem/2026/b/7563714 * /dated: 20-05-2026 & & / bid document 1 / 29 frequency), resulting in significantly better efficiency; load limiter: maintains the safety and rescuability of suspended loads by stopping when excessive torque is detected and by allowing operation only in the direction opposite to that in which the excessive load was detected; cooling capacity degradation alarm: detects and displays cooling capacity drop due to cooling fin clogging caused by dust and cooling fan airflow reduction; igbt life expectancy forecasting: estimates the power cycle life expectancy of the main circuit s igbt semiconductor device temperature due to frequent acceleration and deceleration stoppages, and displays the estimate before the design life is reached; protection: it must have all standard protections like stall protection, instantaneous power failure, single phasing, over voltage, under voltage, over current, inverter overload, thermal overload etc; display console: it must have alpha numeric display console for programming of drive, fault display and operating condition; dynamic qr code: it must have dynamic qr code for trouble shooting; tuning facility: it must have auto tuning facility. this must enable perfect matching of motor coupled to load with regards to optimum acceleration time, deceleration time, speed regulation etc; drive programming software: suitable drive programming software along with necessary connecting cable and adapter for connection with laptop and drive should be provided to get online with the offered drive (laptop not in scope); automatic voltage regulation: it must have automatic voltage regulation function to maintain high starting torque even at reduced voltage; regenerative option: it must be capable of regenerative operation; communication protocol: modbus (rtu/serial) or ethernet (tcp/ip); make of drives: fuji- electric/yasakawa/schneider/abb only; suitable dynamic breaking resistance unit of 60% wattage rating of drive, however the value of resistance is to be decided by manufacturer as per their technical manual for crane-ho

CTN :45233569

22 May, 2026 1.0 Thousand

Tirunelveli - Tamil Nadu

Tender For supply of spare parts required for office computer usage. - printer ribbon, printer ribbon cartridge, ink bank, floppy box, cd r sony, dvd r sony, black ink cartridge hp, colour ink cartridge, blak ionk cartridge canon, black ink, colour ink set, dvd rw, laser tonner cartridge, intel processor, mother board, ram, hard disk, dvd writer, atx cabinet, 18.5 lcd monitor, keyboard, optical mouse, speaker, colour inkjet printer, colour inkjet printer, copier, scanner, colour inkjet printer, copier, scanner, fax, all in one laser printer print, scan, copy, all in one laser print, scan, copy, fax, laser printer, dot matrix 80 col printer, dot matrix 136 col printer, pen drive 4gb, pen drive 8gb, pen drie 16gb, external hard disk 500gb, card reader, dust cover, headphone with mic, web camera, spike buste, scanner, bios cell, broad band modem, network card, network cable 1mts, computer table, rolling chair, power cable, printer cable, 8 port switch, wireless keyboard & moues, wireless moues, colour laser tonne, digital camera, usb cable, add on card, ups, ups battery 12v 7ah, 1kva ups, invertor 1kva, invertor battery 150ah, atx smps, microsoft windows 7, microsoft windows 8, service charge per call, colour laser printer, wireless adsl modem

State Government

CTN :45249301

26 May, 2026 17.26 Lacs

Ambala - Haryana

Tender For annual maintenance contract of various electrical services installed under electrical sub division yamuna nagar. for the year 2026-27. (amc of electrical appliances i.e refrigerator, led tv, dish tv/tata sky/ airtel, split ac, window ac, stabilizer, invertor, invertor.

State Government

CTN :45249307

26 May, 2026 34.40 Lacs

Ambala - Haryana

Tender For annual maintenance contract of various electrical appliances installed under electrical sub-division, pwd bandr ambala cantt for the year 2026-27. (amc of a.c, water cooler with r.o, led tv, dish recharge, lift and invertor battery, invertor, refrigerator, geyser.

Central Government/Public Sector

CTN :45228304

01 Jun, 2026 33.20 Lacs

Nilgiris - Tamil Nadu

Tender For provn of covered passage connecting mi room to trishakti, provn of shed for backup invertor supply, false ceiling, awning and connected allied works in watermanship training centre (wtc), addn/altn to room no 2 in building no 59 and provn of plinth, ra

State Government

CTN :45230984

26 May, 2026 2.83 Lacs

Nirmal - Telangana

Tender For provision of solar fencing-installation of cc cameras-invertor connection and supply of furniture for mla camp office khanapur in nirmal district-4th call.

Central Government And Public Sector

CTN :45255394

09 Jun, 2026 NA

Bangalore - Karnataka

Tender For helical worm gearmotor for long conveyor b shop and stn-4 main outgoing chip conveyors machine chip conveyor to model no-sk 42125-100lp/4 tf of m/s nodes and loads or equivalent 1) acceptable make of gear box-nodes and loads,power build,new allen berry,shanthi gears, sew.2) acceptable make of motor-abb,bharath bijlee,nodes and loads,siemens,crompton greaves,sew ,technical specification: 1) power -2.2 kw, 2) input speed-1460 rpm ,3) output speed-19 rpm ,4) ratio-76.95 ,5) output torque- 894 nm, 6) voltage-230/400 v, 7) frequency-50hz ,8) efficiency class-ie3 ,9) enclosure-ip55, 10)type of housing-foot mount, 11) mounting position-m4(should be capable for horizontal and vertical mounting without any modification) ,12) output shaft-solid keyed shaft,13) output shaft diameter-60 x 120mm. 14) motor cooling -tefc 15) service factor-2.5. 16) the motor used shall be without any modification either on shaft/ flange.17) mounting hole to hole -180mm x 200 mm.18) mounting hole dia-22mm.19) warranty: 18 months from the date of supply or 12 months from the date of commissioning. 20) motor inverter speed range standard line powered - inverter capable(motor should be designed to work with vfd in the range 25hz to 65hz. 21) base weight-125 kg maximum. 22) the overall length shall not exceed 700 mm. 23)gear motor should be unicase(housing (casing) is made as a single, integral unit) type. special conditions 1)the offerer shall furnish technical specification catalogue/data sheet duly indicating dimensional details, torque value and motor details during tender participation and along with material supply.2) only authorized dealers or manufactures of above mentioned makes shall participate in tender.3) drawing of modelno- sk 42125-100lp/4 tf is attached for reference only. [ warranty period: 18 months after the date of delivery ] ]

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