Latest variable frequency drive controller Tenders | Government variable frequency drive controller Tenders

CTN :45540236

29 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For corrigendum : purchase of lab equipments for chemistry lab in basic engineering department - purchase, digital electronic balance /analytical balance load capacity: minimum 500 g readability: 0.01 g linearity: 0.02g display: lcd/led tare function: required top pan type power supply: 220 240 v ac, 50 hz, digital tds metermeasuring range: 0 9990 ppm resolution: 1 ppm display: lcd automatic temperature compensation (atc): required waterproof: minimum ip67 protection power source: battery operated (button cell/aaa battery), digital ph meter benchtop model ph type microprocessor/microcontroller ph range: 0 14 resolution: 0.01 ph accuracy: 0.05 ph or better combined ph electrode with temperature sensor two or three-point calibration facility temperature compensation type automatic display: lcd power supply: 220 240 v ac 50 hz warranty minimum 1 year, laboratory heating mantle (knitted glass yarn) capacity: 500ml temperature range: ambient to 350 c energy regulator/control knob: required power supply: 220-240 v ac 50 hz, electric bunsen burnerelectrically operated energy regulator/ control knob operating temperature 800 c body: stainless steel power supply source: corded electric, supplied with a heavy-duty, heat-resistant, earth-grounded, 3-pin power cord (minimum length 1.2 meters). power consumption: between 350 and 500w power supply: 220-240 v ac 50 hz, water distillation unitoutput capacity: 4 litres per hour (lph) ph value: 5.5 to 7.0 conductivity (raw water distillation):3.0 4.0 s/cm or less glassware material: borosilicate 3.3 glass (pyrex/duran equivalent) heating elements: silica- enclosed quartz heaters or chromium-plated element variants power supply: 220 240 v ac 50 hz / 60 hz, single phase automatic water level cut-off

CTN :45621060

27 Jun, 2026 NA

Tiruvettipuram - Tamil Nadu

Tender For procurement of lab equipments for chemistry department. - procurement of lab equipments for chemistry department., digital electronic balance /analytical balance load capacity: minimum 500 g readability: 0.01 g linearity: 0.02g display: lcd/led tare function: required top pan type power supply: 220 240 v ac, 50 hz, digital tds meter measuring range: 0 9990 ppm resolution: 1 ppm display: lcd automatic temperature compensation (atc): required waterproof: minimum ip67 protection power source: battery operated (button cell/aaa battery) , digital ph meter bench top model ph type microprocessor/microcontroller ph range: 0 14 resolution: 0.01 ph accuracy: 0.05 ph or better combined ph electrode with temperature sensor two or three-point calibration facility temperature compensation type automatic display: lcd power supply: 220 240 v ac, 50 hz warranty minimum 1 year

Central Government/Public Sector

CTN :45513751

29 Jun, 2026 99.52 Lacs

Ahmedabad - Gujarat

Tender For corrigendum : supply of tirfor two pint five tor one point five t , tirfor 5t or 3 t , pull lift zero point seven five t or zero point eight t , ladder trolley suitable to move on railway track , earthing discharge rod complete , aluminium straight ladder extendable type , first aid box made of gi or al sheet , stretcher two fold type , set of 4 fire buckets of 10 l capacity , portable fire extinguisher dry chemical powder , portable fire extinguisher dry chemical powder type and suitably mounted on trolley , d shackeles set of alloy steel , set of steel slings with eye on each end , stainless steel digital micro meter , bench vice 6 inch suitably mounted on steel table , canvass tarpaulin 12m by 12m with ropes and spikes of adequate size , portable 5kva silent diesel gen set with battery push button start , binoculars , vernier calipers digital , digital multi-meter , high sensitivity digital multi-meter , aluminium self supporting stool type magjic pole ladder 8 feet long , drop out fuse pull rod made of fibre body extension type and suitable for use on 25 kv ohe , half inch square drive socket set containing 22 sockets with 5 attachments packed in power coated carrying case , transformer oil acidity testing kit with all accessories , portable arc welding machine 250 a capacity , clip on digital tong tester suitable for measuring ac current 600amp , digital breaker time interval meter , insulation megger with voltage selectable range of 250v and 500 v and 1000 v , supply of automatic transformer oil bdv testing kit , transformer oil filtration plant 125 litre per hour capacity , auto transformer which should be close type dimmer , load cell tester suitable for 40 ah and 200 ah battery , spanners set , 52 pieces socket set with storage case , insulation megger with voltage selectable range , supply of digital ground or earth tester , thermal imaging camera with software , fully automatic capacitance and tan delta test set , transformer oil as per is 12463 , ratchet lever hoist three point two ton , ratchet lever hoist one point six ton , universal come along clamp , extension ladder 2 by22 , pillar drill machine , bench grinder , portable welding generator set , industrial safety belts and harnesses , heavy duty contact wire cutter 36 inch suitable to cut copper contact wire 107 sq.mm , supply of dropper wire cutter size 12 inch. , single sheave pulley block wheel size three point five inch by half inch , single sleave pulley of fibre of size three point five by half , single sleave pulley blockof steel of size six by one , polyester slings with 1 tonne , double ply polyester webbing slings , ply polyesterwebbing slings with load capacity 3 tonne , polyester slings of 4 m and 10 m , supply of contact wire splicing jig suitable to splice 107 sqmm contact wire , angle cutter electric 355 , supply of 5 drill bits rotary hammer drill ndrf , fiber ladder of 11m and 8m , atd bearing removal tool , hydraulic crimping tool , spring loaded stabilizer auger type post hole digger , digital spirit level , single point laser class ii handheld digital infrared thermometer , hydraulic dyanamometer 10 ton capacity with steel carrying box , 4 stroke engine telescopic pole , digital camera , hand operated rotary barrel pump , chain pulley block 3 tonne capacity with standard lift 3 meter as per is 3832 , fibre body handheld electric blower , magic pole ladder 8 feet made out of aluminium side section , transformer oil sampling bottles, size 1500 millilitre in box. , contact resistance meters measuring range 100 milli ohm , digital lcr meter 3 one by two digit 1999 counts , supply //bid details 2 / 62 of magnetic drill machine with magnetic stand , rechargebale portable battery operated hand cutter

State Government

CTN :45263804

01 Jul, 2026 4.63 Crore

Panchkula - Haryana

Tender For corrigendum : tender for the supply of various equipments - muffle furnace, "al2o3 sample plate, al2o3 furnace door block, protection glove, crucible clip, crucibles, karl fischer titrator, "titration vessel, detector electrode with lead, generator electrode (with frit) with lead, desiccant tube and cap, injection septa (pack of 10), gas tight syringe 1.0ml , luer needle 17-gauge, dust cover, results manager software, main power pack, fuse, karl fischer titration reagent(s), nist calibration standard, refrigerated centrifuge (bench top), bottles/falcon tubes/adapters for 0.2ml tubes, one set of other items (adapters) required for improving the applicability/system performance should to be quoted, nitrogen evaporator, evaporation tubes, gas fuse , water purification system including water softner, cartridges, filters etc. for , bomb calorimeter, "ignition wire, cotton thread, combustion crucible, bomb, nist certified benzoic for calibration, any other accessories required for analysis of food samples., gas chromatograph with ecd, tcd, fid with autosampler, "pesticide column (30 m x 0.250mm x 0.25m (5ms (95% dimethyl-, 5% diphenyl-polysiloxane / 1ms (100% dimethyl polysiloxane or equivalent) 100 mm column for fatty acid profiling with main concern of trans fatty acid application, column for cholesterol application, stationary phase: 95% dimethyl-, 5% diphenyl-polysiloxane (30 m x 0.250mm x 0.25m),, "vial sets (1, 2 ml, crimp type, amber and clear glass), vials (10, 20ml crimp type with cap & septa), 300/500 l recovery vials, septa ptfe/silicone (for 1, 2 ml vials), septa ptfe/silicone (for 10, 20 ml headspace vials), ergonomic crimping tools for different vial types, ergonomic decapping tools for different vial types, head space vials 10,20 ml capacity, suitable syringes for quoted autosampler, suitable headspace syringe /valve/loop, quechers kits for pesticides and herbicides in following matrices:, matrices with high fat, matrices with high water content, matrices with high pigmented, spe cartridges for water., ultra performance liquid chromatography (uplc) with photodiode array (pda), fluorescence (fld) and refractive index detector (rid), sample vials with 1.5 ml or greater, stainless steel ultra sonic bath with the capacity of 5 l or more, with time setting (min) 1-30min or continuous operation with led and push button (should be ip 33 protection class) for sonication of spare parts as well as solvents, fittings, frits, ferules and tubings, tubing cutter, solvent bottles (1000 ml capacity), solvent filters (glass & ss both, compatible manual syringes -10 l, 20 l, 50 l, standards for hplc calibration for pda, ri and fluorescence detector, consumables required for each detector must be provided., "hplc columns: one each of, c8 = 250 4.6 5m c18 = 250 4.6 5m, cyano = 250 4.6 5m. amino = 250 4.6 5m, phenyl = 250 4.6 5m. silica = 250 4.6 5m., all columns must be supplied with respective guard column and holder. ", uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., ft-ir with atr & liquid cell, " hydraulic press with kbr die and pellet holder, suitable mortar pestle (dia 5-6 cm), suitable portable de humidifier to maintain 30- 60% rh, temperature and relative humidity digital indicator with calibration certificate from iso 17025 accredited lab., reference nist standard polystyrene film (0.3 mm) over the range of 3800 cm-1 to 650 cm-1., abbes r

CTN :45639641

01 Jul, 2026 NA

Dimapur - Nagaland

Tender For supply of shelter parts complete for living shelter orl double storey , pcc cement is 1489 , coarse sand , 20mm aggregates , 40mm aggregates , hardcore 63mm stone aggegates , pcc solid block 400 into 200 into 200mm , non skid ceramic coloured digital tile of size 1200 mm into 600mm into 9 to 10 mm thick , interlocking paver block of size 225 into 112 point 50mm conf to is , pcc kerb stone type b1 20mm graded stone aggregate of 300mm into 100mm into 300mm , kerb stone synthetic enamel paint yellow and black colour , red oxide primer , turpentine oil thinner , painting brush 3 inch of best quality , white cement , tmt bars 8mm dia , tmt bar 10mm dia , tmt bar 12mm dia , tmt bar 16mm dia , alumunium composite panel size 1 point 50 into 1 , stainless steel 300mm long , water proofing compound , lime for white wash , binding wire zero point 90mm , plywood 12mm thick size 8 feet into 4 feet , balli 100mm dia 3 mtr , wooden runners 2 inch into 2 inch , nails , lc set complete with chemical with all accessories as per appx i of ts , electric earthing set complete with all accessories as per appx i of ts , surface and wall mounted led tube rod 25 by 20 watt 1600 lumens output with suitable fittings , pixel bulb head fittings led lamp 15 watt , surface and wall mounted led battern with niano led fittings 9 watt tube rod , ceiling fan 1200mm with regulator , exhaust fan 300mm with heavy motor , pvc insulated heavy duty 1100 volt grade cable with alumunium conductor 3 point 5 core and 16 sqmm served , pvc sheathered unarmoured standrad copper conductor cable of size 6 sqmm conf to isi marked , pvc sheathered unarmoured standrad copper conductor cable of size 4 sqmm conf to isi marked , pvc sheathered unarmoured standrad copper conductor cable of size 1 point 5 sqmm conf to isi marked , pvc casing caping 32mm wide not less than 2 mm thick , pvc junction linker 75mm into 75mm , modular switch piano flush type 6 amps 240 volts single pole one way isi marked , modular socket outlet multipurpose 5 pin 6 amps flush button type , modular socket combination multipurpose 6 pin 6 to 16 amps , pvc switch board 8 inch into 10 inch conf to is , pvc switch board 7 inch into 4 inch conf to is , pvc switch board 4 inch into 4 inch conf to is , fan regulator , cealing rose with square box 65 into 50mm 2 to 3 terminals , house service bracket hook type complete with 3 mtr long gi pipe 40mm dia and ms hooks clamps ans stay , mcb db 4 way spn 240 volt conf to is 13032 , mcb db 8 way spn , mcb tpn 63 amps , mcb spn 40 amp , insulation tape 1 point 8 cm width and 7 point 5 m long , no 8 into 19 csk screw full threaded , no 8 into 32 csk screw full threaded , no 8 into 50 csk screw full threaded , no 8 into 75 bolt and nuts full threaded , single sleeping bunk with coir mattress as per appx d of ts , bed side locker small as per appx e of ts , chair writing wooden as per appx f of ts , writing table as per appx f of ts , water dispenser as per appx f of ts , fire extinguisher as per appx f of ts

CTN :45643048

02 Jul, 2026 NA

Dimapur - Nagaland

Tender For supply of shelter parts complete for living shelter orl double storey , pcc cement is 1489 , coarse sand , 20mm aggregates , 40mm aggregates , hardcore 63mm stone aggegates , pcc solid block 400 into 200 into 200mm , non skid ceramic coloured digital tile of size 1200 mm into 600mm into 9 to 10 mm thick , interlocking paver block of size 225 into 112 point 50mm conf to is , pcc kerb stone type b1 20mm graded stone aggregate of 300mm into 100mm into 300mm , kerb stone synthetic enamel paint yellow and black colour , red oxide primer , turpentine oil thinner , painting brush 3 inch of best quality , white cement , tmt bars 8mm dia , tmt bar 10mm dia , tmt bar 12mm dia , tmt bar 16mm dia , alumunium composite panel size 1 point 50 into 1 , stainless steel 300mm long , water proofing compound , lime for white wash , binding wire zero point 90mm , plywood 12mm thick size 8 feet into 4 feet , balli 100mm dia 3 mtr , wooden runners 2 inch into 2 inch , nails , lc set complete with chemical with all accessories as per appx i of ts , electric earthing set complete with all accessories as per appx i of ts , surface and wall mounted led tube rod 25 by 20 watt 1600 lumens output with suitable fittings , pixel bulb head fittings led lamp 15 watt , surface and wall mounted led battern with niano led fittings 9 watt tube rod , ceiling fan 1200mm with regulator , exhaust fan 300mm with heavy motor , pvc insulated heavy duty 1100 volt grade cable with alumunium conductor 3 point 5 core and 16 sqmm served , pvc sheathered unarmoured standrad copper conductor cable of size 6 sqmm conf to isi marked , pvc sheathered unarmoured standrad copper conductor cable of size 4 sqmm conf to isi marked , pvc sheathered unarmoured standrad copper conductor cable of size 1 point 5 sqmm conf to isi marked , pvc casing caping 32mm wide not less than 2 mm thick , pvc junction linker 75mm into 75mm , modular switch piano flush type 6 amps 240 volts single pole one way isi marked , modular socket outlet multipurpose 5 pin 6 amps flush button type , modular socket combination multipurpose 6 pin 6 to 16 amps , pvc switch board 8 inch into 10 inch conf to is , pvc switch board 7 inch into 4 inch conf to is , pvc switch board 4 inch into 4 inch conf to is , fan regulator , cealing rose with square box 65 into 50mm 2 to 3 terminals , house service bracket hook type complete with 3 mtr long gi pipe 40mm dia and ms hooks clamps ans stay , mcb db 4 way spn 240 volt conf to is 13032 , mcb db 8 way spn , mcb tpn 63 amps , mcb spn 40 amp , insulation tape 1 point 8 cm width and 7 point 5 m long , no 8 into 19 csk screw full threaded , no 8 into 32 csk screw full threaded , no 8 into 50 csk screw full threaded , no 8 into 75 bolt and nuts full threaded , single sleeping bunk with coir mattress as per appx d of ts , bed side locker small as per appx e of ts , chair writing wooden as per appx f of ts , writing table as per appx f of ts , water dispenser as per appx f of ts , fire extinguisher as per appx f of ts

Central Government/Public Sector

CTN :45638015

01 Jul, 2026 NA

Erode - Tamil Nadu

Tender For supply of set of digital wheel wear gauges for electric locomotives consisting of three items as per details given below- (1) digital flange wear gauge for electric locomotive (with respective to analog wear gauge) with (a) least count 0.01mm (b) lcd display (c) 1.5v button cell (d) traveling range 0-50 mm (e) calibration certificate traceable to nabl standard.(2.) digital root wear gauge for electric locomotive (with respective to analog wear gauge) with (a) least count 0.01mm (b)lcd display (c) 1.5v button cell (d) traveling range 0-50 mm (e) calibration certificate traceable to nabl standard. (3.) digital tread wear gauge for electric locomotive (with respective to analog wear gauge) with (a) least count 0.01mm (b) lcd display (c) 1.5v button cell (d) calibration certificate traceable to nabl standard. [ warranty period: 12 months after thedate of delivery ] ]

CTN :45617871

04 Jul, 2026 2.25 Lacs

Ghatampur - Uttar Pradesh

Tender For supply of crc 2 to26 tin , condensor , cotton tape , cable lug alluminium , alluminium lug 300sq mm , alluminium lug 400sq mm , copper lug , fibre glass tape , pendent holder , button holder , halogen tube holder , holder for st 200 watt , holder for st 500 watt , indicating lamp , pvc tape , tumblar switch , tumblar socket , ft switch 5amp , switch socket combind , three pin plug tap , tube stater , insulating varnish , thiner 234 elentas make , pvc wire , ws flaxible wire , pvc wire twin , push botton station , mushroom , push botton , selector switch , outo reset synchromous timer , timer et 100 0 to 30 sec , amp meter , contact fixed and moving , ct 50by5 , ct 100by5 , ct 150by5 , ct 200by5 , ct 300by5 , ct 400by5 , ct 600by5 , 3 pin plug top 5a , 5 pin socket 5a , corbon brush , on-off timer , corbon brush , glass sleeve , insulating bectal red , moving arching contact , fixed arching contact , tpn switch , fuse fitting , adjustable plastic fan , nichrome wire , brack thrystr , bare copper wire , indicating lamp holder , ab contact block three phase , no volt coil , glass sleev 4sqmm , glass sleeve 10sqmm , adjustable plastic cooling fan 1by2hp , adjustable plastic cooling fan 2hp , adjustable plastic cooling fan 5hp , digital meter 376 selec make , instantenous over voltage relay , brasso 90 100ml , mica paper , mica washer 7by8inch

State Government

CTN :45602175

09 Jul, 2026 11.81 Lacs

Ahmedabad - Gujarat

Tender For supply of arm microcontrollers ic , carbon resistors - 10k smd , film resistors 330 ohm , film resistors 4.7k ohm , film resistors 220 ohm , film resistors 100 ohm , film resistors- rc0603jr-070rl , xt60 male connector , xt 60 female connector , xt90 male connector with housing - xt90h-m.g.y , xt90 female connector with housing - xt90h-m.g.y , xt30 2-2 female connector - xt30 2-2 - f.g.b , xt30pb 2-2 male connector - pb-m.g.bxt30 2-2 , 6- pin frc female connector 3-2 pin with 2.54 mm pitch , 6 pin frc male box header connector straight 2.54mm , smd led - red , smd led - green , smd led - blue , crystals - abs25-32.768khz-4-t , crystals - hc49-u 8mhz , ceramic capacitor 100nf - 0603b104j500nt , ceramic capacitor 22uf - 0603x226m6r3nt , ceramic capacitor 10uf - 0603x226m6r3nt , ceramic capacitor 2.2uf - cc0603krx5r9bb225 , aluminium electrolytic capacitors - vej221m1jtr-1313 , digital isolators logic gate ics - iso7721dr-ti-soic-8 , push button switch , i2c isolators - iso1540dr , analog devices ic - ltc2874ifepbf , transceiver ic - sn65hvd11dr rs-485 , li-po battery - 18000mah , li-po battery - 8000mah , li-po battery - 1300 mah , dual channel battery charger , square carbon fiber section , carbon fiber sheet , carbon fiber tube 1 , carbon fiber tube 2 , dual linear guide rail , dual linear guide rail 2 , brushless dc gear motor1 , brushless dc motor speed controller1 , brushless dc gear motor2 , brushless dc motor speed controller2 , bldc foc driver , bldc electric skateboard motor * /bid number : gem/2026/b/7474829 + /dated: 18-06-2026 ' ' / bid document 1 / 41

CTN :45592303

01 Jul, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of ece practical equipments - equipments for ece practices:, single output regulated dc variable power supply input voltage: 230v / 50hz ac. output voltage: (0 30) v dc. output current: (0 2) a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display., dual output regulated dc variable power supply input voltage: 230v/50 hz ac. output voltage: (0 30) v dc. output current: (0 2) a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display, function generator frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display. output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vpp. rise time: 100 ns. distortion: 1% within specified frequency range. power supply: 230 v ac 10%, 50 60 hz. output amplifier protection: short-circuit and 15 v overload protection. dc offset: 0 to 10 v adjustable. attenuation: 0 to 60 db., dso (digital storage oscilloscope) bandwidth: 50 100 mhz. sampling rate: 1 gs/s. channels: 2 (minimum). power supply: 100 240 v ac, 50 60 hz. automatic measurements: vpp, vavg, vrms, frequency, period, vmax, vmin, rise time, fall time, +width, width, +duty, duty, etc. horizontal scale: 5 ns/div 50 s/div or equivalent. vertical resolution: 8 bits (2 channelssimultaneously). vertical sensitivity: 1 mv/div 10 v/div (at input). waveform math: +, , , , invert, fft, etc. waveform storage: 16 waveforms or equivalent. communication interface: usb host and usb interface. display: 7-inch color display or equivalent. input impedance: 1 m 2% || 20 pf. accessories: 2 passive probes (1x/10x)., digital ic trainer kit with breadboard +5 v dc, 1 a regulated power supply. 12 v dc/ 15 v dc, 200 ma regulated power supply. solderless breadboardwith minimum 840 tie-points,power distribution buses. zif (zero insertion force) ic socketsto accommodate 8 or 16 pinics. logic input and output leds for output monitoring. 16 buffered led outputs. 16 debounced switch inputs. variable clock generator: 0.5 hz to 50 hz. single pulse output: 100 ms (buffered, positive and negative outputs). one seven-segment display with 4 bcd inputs. built-in logic switches. manual clock: debounced push-button (one pulse per press)., fpga trainer kit must use industry-standard mid-range fpga device usb-jtag programmable, compatible with vivado ise (webpack). power supply: 5 v dc through usb or external adapter. on-board peripherals: leds, switches, push buttons, 7-segment display,clock source, gpio / pmod expansion ports, uart, vga / hdmi, usbuart bridge, usb cable. user manual.

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