Latest ups inverter Tenders | Government ups inverter Tenders

CTN :45372896

09 Jul, 2026 NA

Kharagpur - West Bengal

Tender For supply of split air-conditioner of bee 5-star rating, with rated standard cooling capacity of minimum 6100 watt, with the function of cooling only, with rotary compressor, inverter (variable speed) type, suitable for 230 v ac, 50 hz system, with 100% copper coil, eco friendly refrigerant, anti-freeze thermostat, with thermal protection for blower motor & condenser motor. conforming to bis specification no. is:1391 (part-2) 2023 & isi marked. bee 5-star rating must comply to ministry of power notification no. s.o. 2794(e) dated 16th july, 2024 & s.o. 3984(e) dated 28th august, 2025 or latest with minimum indian seasonal energy efficiency ratio of 5.6 or latest. refrigerant copper pipes (suction & return) of minimum 4-meter length each, nitrile rubber tube with density 55 kg/cubic meter or more, fire performance class 1, rate of burning class v-0, water vapour diffusion resistance factor (%u03bc) more than 12000, service temperature 10 to 105-degree c, surface flame spread class 1 & thickness of minimum 1/2 inch, relevant test certificates to be submitted. nitrile rubber tube shall be with suitable inner diameter to suit & to wrap the complete length of refrigerant copper pipe and aluminium foil lamination of 0.2 mm thick to cover entire length of the copper refrigerant pipes will be supplied along with each air-conditioner. [ warranty period: 30 months after the date of delivery ] ]

CTN :45282015

06 Jun, 2026 1.47 Crore

Imphal - Manipur

Tender For corrigendum : supply of a portable shelter , arrangement for transportation , steel structur , electricla items , external elect store , furniture items - shs 100 x 100x 4.0 mm thick. make: sail /tata / apollo / equivalent isi marked, shs 50 x 50x 2.00 mm thick. make: sail /tata / apollo / equivalent isi marked, rhs 100 x 50x 4.05 mm thick. make: sail /tata / apollo / equivalent isi marked, ms plate 20 swg /1 mm thick as in wall (outer body), ms plate 18 swg /1.22 mm thick as in roof (outer body), ms plate 26 swg /0.46 mm thick as in secondary outer body., 4 mm thick acp sheet (inner) (make alstone/eurobond/ aludecor/ alstrong), hybrid (poly-isocyanate) pir panel insulation shall be provided using 45 mm thick density of 48 kg/m³ with aluminum foil one side, hdf laminated wooden flooring 8 mm thick (make - action tesla/centurry/pergo/greenpanel/micasa), 19mm thick ply make: kitply / green ply / century ply, steel doors: one number of door of size 900mm x 1800mm with inside opening shall be provided with complete accessories., steel doors: one number of door of size 900mm x 2100mm with inside opening shall be provided with complete accessories., detachable ms steps: 1x ms steps of size 600 x 300 mm 6 tier of steps made up of ms angle of size 40mm x 40mm x4mm (wt not less than 4.20 kg/m) would be provided. reference drawing as directed and approved make: sail/tata/jindal, pop rivet 3m x ½”, pop rivet 4m x ½”, welding rod n. 10, primer paint, ir absorbent paint camouflage pattern, metal putty, rubber solution, hydraulic jack with rubber hoses and fittings, electrically operated winch assy, jack side support 2 ton, map boards 6' x 6' with all accessories, vps / projector system stand, canvas cover 30'x30', 3 kg fire extinguisher & fire ball, self screw 25x1, multi spectral camoflauge net, led concealed light 9’’ x 9”x 22 watt, make- havells/ bajaj/ crompton), entrance light (bucket light), ac starter with fittings and mcb, single core wire 2.5mm, single core wire 1.5mm, single core wire 1 mm, insulation tape, modular s/w with cover on/off 5/15, socket 5 amps 3 pin, socket 15 amps 3 pin, switch boards 10 “ x 10”, switch boards 6” x 6” & 6” x 3”, exhaust fan 300mm, work station/ partition, wall mounted fan 450mm, focus / spot light for mapboards, hdmi cable for projector, led screen (sonic view / equivalent) 65'" (164 cm) with modular stand 4k ultra hd (3840 x 2160) etc. make - samsung / sony, de-humidifier 1.5 ton with stablizer and complete fittings etc. make- voltas/ daikin/lg/blue star/ panasonic., electric connections. cables to be used should isi marked of make havells/ crompton greeves/ plaza , fire retardant material. 1.5 sqmm cable to be used in all light points and 2.5 sqmm cable to be used in power points. 18 watt & 11 watt leds of make: cromptongreaves/bajaj/havells/syska . shall be provided at all light points. all switches to be used should be of 6 amp modular type of havells/anchor /crompton greeves/ general electric. the fwg electric connections shall be provided for :-, (ii) power point of 5 pin15 amp socket and 8 nos switch combination of modular type all switch point will be modular type will be provided as approved of make crompton greave/bajaj/havells ., (iii) concealed conduits will be provided for cabling in the portable shelter set of pvc insulated cable 1.5/2.5 sqmm multistanded copper conductor single core 1100v, grade conforming to is 649/1990 of make havells/finolex/plaza, (iv) mcb dp 32amps conforming to is 8828-1996 make crompton greave/ bajaj/havells, (v) miniature circuit breaker (mcb) 6 amp to 32 amps (single pole) make : crompton reave/bajaj/havells., (vi) change over over 63 amps, 3 pole of make: crompton greave/bajaj/havells., cable jointing kit for 11kv (earthed) grade cable for straight through heat shrinkage type joint complete with jointing material and accessories suitable for 3 core xlpe armoured aluminum conductor cable of size 16 sqmm to 35 sqmm, power backup (ups/ inverter syst

CTN :45354788

11 Jun, 2026 NA

Shekhapura - Bihar

Tender For supply of arduino uno microcontroller , breadboard , jumper wires male female , resistors , led red green , capacitors , transistors , diodes , sensors , lcd , relay module , motors , power supply battery , multimeter , soldering kit , project work station , fpga trainer boards , logic analyzer , dual regulated power supply , arduino uno , stm dev board , pic development kit , raspberry pi , digital multimeter , dac trainer board , rtos trainer , soldering stations , lm analog temp sensor , ds digital temp sensor , ptrtd resistance temp detector , k type thermocouple , ir proximity sensor reflective ir , digital ir obstacle sensor , ir flame sensor , ir temperature sensor mlx90614 , mq two lpg smoke , mq three alcohol , mq six lpg butane , mq seven carbon monoxide , mq air quality , pir motion sensor , ultrasonic sensor , accelerometer , gyroscope , solderless breadboard full size , mini breadboard , jumper wires male male , jumper wires male female , jumper wires female female , ic socket eight pin , ic socket fourteen pin , ic socket sixteen pin , solar cell trainer kit , ujt as relaxation oscillator kit , scr characteristics kit , ldr , photo diode , phototransistor , semiconductor temperature coefficient trainer kit , logic gate trainer kit , ic trainer kit , measurement of steady state and transient response of rl rc and rlc circuits , frequency response of twin t notch filter and to study of active filter , study of single phase inverter trainer , to study the behaviour , determine the transient , to study of pid controller for simullatio n process , to study basic electric al trainer , to study single phase transformer , to obtain efficiency of a dc shunt machine , to obtain efficiency and voltage regulation of a single phase transform , to study dc series motor , make connection of dol starter , test the machines required , maxwells bridge trainer kit ) /bid number : gem/2026/b/7582907 * /dated: 27-05-2026 & & / bid document 1 / 44

State Government

CTN :45290096

29 May, 2026 9.77 Lacs

Gurgaon - Haryana

Tender For supply of chemicals required for district laboratory nuh and hiring of analyst and peon on monthly basis for sub division laboratory phesd f.p jhirka - supply of 3 place manifold part(accessory for manifold filtration assembly) used for bacteriological testing (bt) 3 place manifold with ss 316 with ptfe valve make: axiva, glassco, merckmillipore, borosil , supply of inverter tubular type battery 150 ah make: exide, livguard, supply of manifold filtration assembly used for bacteriological testing (bt) branch - 6 place assemblies with high efficiency, high sensitivity and fast filtering speed funnel capacity- minimum 300ml. filth pore size -minimum 20 m funnel material all ss 316 within built ss clamp and ss lid glass or ss316 with external ss clamp and cork capacity 250 ml vacuum flask 2l capacity valve - ptfe base holder stainless steel 316l, autoclavable-121 c (15min.) membrane filter 1 pack (100 no.) as per requirement /0.45 m pack of 100 with all accessories, flask, connectors vacuum pump: air vent filter-hydrophobic ptfe(flow rate should be 19l/min. motor speed -1400 rpm, max vaccum-100 mbar) should be of latest technology and highest quality. make: pall lifesciences, merck millipore, borosil, labotronics, athena, axiva, glassco , supply of patri dish for microbiological testing (total coliform, ecolie)

Central Government/Public Sector

CTN :45199184

05 Jun, 2026 NA

Samastipur - Bihar

Tender For comprehensive annual maintenance with breakdown maintenance of ups/inverter of different make and capacity over samastipur division for three years.

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 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 ] ]

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 ] ]

Private Sector

CTN :45223214

28 May, 2026 NA

Balaghat - Madhya Pradesh

Tender For repair of machines/equipment and supply of food items -computer ,printer (black & white, colour) ,photocopy machine ,tv ,laptop ,ups, inverter ,all kinds of foam ,all types of coolers ,printer cartridge refilling work ,ro and water cooler ,generator 15 kv ,food packets ,water bottle packet ,biscuit packets, dry foods, sweets, snacks, other snacks

CTN :45199196

28 May, 2026 NA

Kharagpur - West Bengal

Tender For supply of 2 ton split air-conditioner of bee 5-star rating, with rated standard cooling capacity of minimum 6100 watt ( 2 ton), with the function of cooling only, with rotary compressor, inverter (variable speed) type, suitable for 230 v ac, 50 hz system, with 100% copper coil, eco friendly refrigerant, anti-freeze thermostat, with thermal protection for blower motor & condenser motor. conforming to bis specification no. is:1391 (part-2) 2023 & isi marked. bee 5-star rating must comply to ministry of power notification no. s.o. 2794(e) dated 16th july, 2024 & s.o. 3984(e) dated 28th august, 2025 or latest with minimumindian seasonal energy efficiency ratio of 5.6 or latest. refrigerant copper pipes (suction & return) of minimum 4-meter length each, nitrile rubber tube with density 55 kg/cubic meter or more, fire performance class 1, rate of burning class v-0, water vapour diffusion resistance factor (%u03bc) more than 12000, service temperature 10 to 105-degree c, surface flame spread class 1 & thickness of minimum ? inch, relevanttest certificates to be submitted. nitrile rubber tube shall be with suitable inner diameter to suit & to wrap the complete length of refrigerant copper pipe and aluminum foil lamination of 0.2 mm thick to cover entire length of the copper refrigerant pipes will be supplied along with each air-conditioner. the supply shall include one pair of outdoor ac machine stand(containing fasteners) and one pair of indoor and outdoor pcbfor each unit. make: any indian is approved make. [ warranty period: 12 months after the date of delivery ] ]

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