Latest inverters Tenders | Government inverters Tenders

Central Government / Public Sector

CTN :45117416

02 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of inverter card complete for cgl make 3x130 kva igbt aux. conv as per cgl materialcode. 110202031-new. [ 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/Public Sector

CTN :45262137

11 Jun, 2026 NA

Rajkot - Gujarat

Tender For rajkot division - provision of vdu, embedded pc, inverters for vdu & fas at various location of rajkot division.

Central Government/Public Sector

CTN :45265454

03 Jun, 2026 NA

Delhi - Delhi

Tender For supply, installation and commissioning of igbt based inverter manual arc welding plant of 400 amp capacity as per the detailed specification enclosed in the annexure [ warranty period: 12 months after the date of delivery ] ]

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

Central Government/Public Sector

CTN :45260757

30 May, 2026 NA

Durg - Chhattisgarh

Tender For supply of igbt inverter based rectifier type dc arc welding set suitable for smaw/mma welding process with vrd

State Government

CTN :45244386

21 May, 2026 NA

Multi City - Kerala

Tender For notice inviting quotation for rate contract for the supply of inverters at various locations in kerala.

Central Government And Public Sector

CTN :45238978

29 May, 2026 NA

Mumbai - Maharashtra

Tender For providing of customized amc/cmc for pre-owned products - inverters and acvrs; m/s dubas; annual maintenance contract (amc); six-monthly; no

Central Government / Public Sector

CTN :45227398

01 Jun, 2026 NA

Vijayawada - Andhra Pradesh

Tender For supply and commissioning of igbt inverter based mig/mag welding plants as per the enclosed technical specifications. [ warranty period: 24 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government / Public Sector

CTN :45227830

17 Jun, 2026 NA

Hyderabad-T - Telangana

Tender For supply of digital controlled igbt inverter based mig/mag welding system with remote management controller. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45241160

22 May, 2026 NA

Kapurthala - Punjab

Tender For supply of double inlet centrifugal blower., as per drawing: edts331,rev-a,type-1, corr. 3,packing instruction: alternator,rru, erru &accessories, transformer,bulk inverters , battery, charger, self priming mono block pump, inverter, change over control box etc: suitably covered with biodegradable transparent polythene and packed in wooden cage: bottom frame to be made of wooden planks 20mm thick &should have support of at least 3 wooden battons of size 100x100mm of suitable length to facilitate lifting by fork lifter. each panel to be packed in wooden cage of suitable dimensions made out of wooden strips of 20x100mm size. gap between each strip should not be more then 100mm. the material used for product packaging shall be eco-friendly.a list should be pasted on each wooden cage showing order no, pl no, description of the item, drg. no/ spec. no ,qty, firm's name &address and date of despatch etc. note- 1) firms have option to provide qr code. for linkage of po, the cardboard box shall carry a qr code having details as listed below: a) name of the manufacturer b) purchaseorder number c) purchaseorder date d) uniqueserial number (or lot number for bulk items) of the manufacturer or e) dateof manufacture f) deliverychallan no. g) deliverychallan date 2.the qr code shall be as per iso/iec 18004 model2 and the data shall be available as xml using the tags detailed above. , quality plan: n.a. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

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