Latest inverter spares Tenders | Government inverter spares Tenders

CTN :45682013

31 Jul, 2026 NA

Asansol - West Bengal

Tender For corrigendum : supply of heavy duty arc welding machine 400 amp igbt base inverter type,duty cycle 60% high efficiency 20-400 a current range,and robust ip21s protection for industrial environment along with accessories.details specification as per annexure. [ warranty period: 30 months after the date of delivery ] ]

CTN :45719080

06 Jul, 2026 1.40 Lacs

Nagaur - Rajasthan

Tender For smart class air conditioner - voltas, samsung, ifb, lloyd, daikin , split ac (inverter or non-inverter), , 2 ton, , minimum 3-star bee (bureau of energy efficiency), , ~6.0 kw, , rotary or inverter compressor for higher efficiency, , 100% copper (with anti-corrosive coating), , hd dust filter / pm 2.5 filter, , auto, cool, dry, fan, sleep mode, , minimum 1 year comprehensive, , single phase 230v / 50hz, , remote control, installation kit, standard installation support, , wi-fi control (smart ac) if within budget, , minimum (130-290v), , minimum 1 year warranty

Central Government/Public Sector

CTN :45478838

14 Jul, 2026 2.54 Crore

Goa - Goa

Tender For corrigendum : provision of electrical equipment against ber equipment held on charge of ge i cg goa - taking down existing industrial socket, indoor/outdoor unit of split type acs of any capacity and size with voltage stabiliser etc. contractor will carefully remove the aforesaid equipment from site and deposit to mes store under age e/m goa complete all as specified and directed., taking down old aluminium/copper sub main wiring of any type and capacity incl. all accessories and all as directed. note : (i) old dismantled wiring and accessories will be contractors property and credit will be charged against schedule of credit., supply and fix split air conditioner inverter type unit wall mounted, high wall split units indoor & outdoor complete with provision of cordless remote control unit and with inbuilt air ioniser and plasma filter for better indoor air quality with bee 5 star rated and capacity 1.5 tr, single phase 240 volts, 50 hz complete all as directed by engr-in-charge. make: voltas, lg, bluestar, hitachi., supply and fix split air conditioner inverter type unit wall mounted, high wall split units indoor & outdoor complete with provision of cordless remote control unit and with inbuilt air ioniser and plasma filter for better indoor air quality with bee 5 star rated and capacity 2.0 tr, single phase 240 volts, 50 hz complete all as directed by engr-in-charge. make : voltas, lg, bluestar, hitachi., supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 v to 250 v with output voltage stabilized at 230 v with accuracy of 2.5% and of capacity 4 kva. make: v-guard, luminious, microtek., supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 v to 250 v with output voltage stabilized at 230 v with accuracy of 2.5% and of capacity 5 kva. make: v-guard, luminious, microtek., m & l for sub main wiring with two runs of single core 4 sqmm frls copper conductor pvc insulated unsheathed cable as per is 694-1990 (third revision) drawn through & incl casing and caping of suitable size with all accessories such as tees, elbows,couplings, junction boxes etc, as required fixed on wall along with one run of 4 sqmm single core frls insulated unsheathed copper conductor cable as continuous earth wire and connecting to existing main switch board/ distribution board and testing on completion etc complete all as directed. note : (i) two runs of phase & neutral wire, one run of earth continuity conductor cable and one run of casing & capping will be measured as one unit for payment purpose.(ii) the wiring shall be done in proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads., s & f single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole c series mcb 20 amps complete all as specified., supply and fix refrigerators not less than 310 litres, electric driven (single phase), bee 5 star rate with the following features i.e frost free, double door, auto defrost to stop ice builtup, adjustable temperature controller, double door with separate compartment for freezer inverter type compressor with energy efficiency of 5 star rating, tuffened glass shelf complete with an overall product warranty of one year & 10 year on compressor complete including all as specified and directed. note - old removed item shall be deposited in mes store., supply and fix electric water heater, storage type fibre body with copper heating element upto 2 kw capacity 25 litre, bee 5 star rated complete with all accessories such as safety valve, thermostate, nrv, pvc connection pipe and plug top 15 amps etc. including taking out unserviceable one complete all as specified and directed. note - old removed geyser shall be deposited in mes store. make orient cat

Central Government/Public Sector

CTN :45681264

06 Jul, 2026 NA

Kollam - Kerala

Tender For supply, installation and commissioning of heavy duty portable inverter welding machine (igbt based).single phase, mains supply ,v/ph.hz-230v single phase,50hz.input power (max) ,kva-12, output current range a-30-250a,maximum load at 60 % duty cycle a-250a,maximum load at 100% duty cycle a-194a,open circuit voltage v-80v ,display-digital display, efficiency-88. the supply shall include equipment as detailed in the specifications along with theall the accessories which are essential to make the equipment fully operational when connected to power source. detailed description enclosed.warranty period: 30 month(s) from the date of supply [ warranty period: 30 months after the date of delivery ] ]

CTN :45544860

29 Jun, 2026 NA

Jalpaiguri - West Bengal

Tender For corrigendum : procurement of maint items - led 07 watt lamp b 22 base , led 12 watt lamp b 22 base , led bulb 14 or 15 watt b22 base , led 5 watt b 22 base lamp , led highway flood light with high luminous efficiency input power 150 watt , led street light 60 watt 240 volt ip 66 , led street light 30 or 36 watt 240 volt ip 66 , led post top lanten 40 or 45 watt 240 volt ip 66 50 hz , led highway flood light with high luminous 80 or 90 watt 240 volt ip 66 , led flood light 160 watt 50 hz 240 volt , led round ceiling 8 or 10 watt down light , led round ceiling 12 watt down light , led flood light 60 watt , led street light 90 watt , ledz inverter batten 20 watt cdl 1800 lumen , led cob downlight 100l watt 6 watt , led cob downlight 100l watt 12 watt , ledz inverter lamps 9 watt 900lm and back up lumen of 300 lm , led facade light 120 watt , led pannel light 4x1 feet 36 or 40 watt , led aviation light 10 or 12 watt , suspended type led light 1 x 60 w , flame proof led light 1 x 20 w , industrial type recessed mounted 45 watt led light , mcb sp 10 amps c curve , mcb sp 16 amps c curve , mcb sp 20 amps c curve , mcb sp 6 amps c curve , mcb spn 10 amps c curve , mcb spn 16 amps c curve , mcb spn 20 amps c curve , mcb spn 32 amps c curve , mcb spn 40 amps c curve , mcb spn 63 amps c curve , mcb tpn 32 amps c curve , mcb tpn 63 amps c curve , mccb 250 amps 36 ka 4 pole , mccb 400 amps 36 ka 4 pole with spreader link , mccb 100 amps 415 volts 4 pole 16 ka , mccb 125 amps 4 pole 16 ka , mccb 200 amps 4 pole 415 volts 36 kva , mccb 63 amps 4 pole 415 volts 16 ka , mccb 160 amps 4 pole 415 volt 25 ka , mccb 4 pole 320 amps 415 volt 50 hz , mcb sp 06 amps 10ka b curve , mcb sp 16 amps 10ka b curve , mcb sp 20 amps 10ka b curve , mcb sp 25 amps 10ka b curve , mcb sp 40 amps 10ka b curve , mcb sp 63 amps 10 ka b curve , mcb dp 10 amps 10ka b curve , mcb dp 16 amps 10ka b curve , mcb dp 20 amps 10ka b curve , mcb dp 32 amps 10ka b curve , mcb dp 40 amps 10ka b curve , mcb four pole 32 amps 10ka b curve , mcb four pole 63 amps 10ka b curve , angular holder backlite 5 or 6 amps , aparture plate with 6 hole for geyser of capacity 25 or 50 ltr , aparture plate with 9 hole for geyser of capacity 25 or 50 ltr , bus bar chamber 63 amps 4 pole 415 volts ac , bus bar chamber 200 amps 4 pole 415 volts ac , cable frls pvc insulated sheathed with aluminium conductor 1100v 2 core x 6 sqmm , cable frls pvc insulated sheathed with aluminium conductor 1100v 2 core x 10sqmm , cable frls pvc insulated with copper conductor 1100v single core x 1.5 sqmm , cable frls cable pvc insulated with copper conductor 1100v single core 2.5 sqmm , call bell buzzar 2 amps , capacitor for ceiling fan 2.5 mfd oil type , ceiling fan rubber insulator small , chlorine testing kit with all testing fitments ot solution in rexene box , compression type aluminium lugs suitable for 120 sqmm , compression type aluminium lugs suitable for 16 sqmm , compression type aluminium lugs suitable for 25sqmm , compression type aluminium lugs suitable for 35sqmm , compression type aluminium lugs suitable for 50 sqmm , compression type aluminium lugs suitable for 70 sqmm , compression type aluminium lugs suitable for 95 sqmm , connection pipe for geyser 15 x 600 mm , copper sulphate cuso4-5.h2o chemical for busting the copper earth pit , cp push cock 15 mm heavy duty outter thrade type , cp pull cock 15 mm heavy duty outter thrade type , fuse wire tinned copper 60 and 100 amps 200 gm per roll each 1 kg , fuse wire tinned copper 30 and 40 amps 200 gm per roll each 2 kg , gric compound for earthing boosting compound , heating element for geyser trangular type 2 kw , heating element for geyser 1.5 kw clamp type , hdt bitumen tape self adhesive 25 mm 5 mtr roll , thermostat for geyser 25 litre 2 kw , modular fan regulator for harmfree 0-4 step 2 modolar , modular switch 16 amps 3 pin 230 volt , modular socket 6 or 16 amps 2 modolar , modular socket shutterd 6 or 16 amps 3 modolar , modular shocket 6 a

Central Government And Public Sector

CTN :45547124

22 Jun, 2026 NA

Guwahati - Assam

Tender For supply, installation , testing and commissioning of energy efficient & environment friendly aluminum housing with opal diffuser, ip20 protection, inbuilt battery back-up led inverter t5 batten light 25w. led of the fitting should be lm-79 and lm-80 certified, the capacity of the battery backup 4 hours subject to full charge, fitting must have auto cut facility after battery fully charged, capable to switch to battery mode automatically in case of power failure, maintain life of the fixture 13,000 burning hours, battery maximum 500 time charging -discharging life cycle, battery type li-ion, inbuilt surge protection up to 4kv, fitting lumen efficacy should be 100lumen/watt or above, operating voltage range 140v 250v ac, fixture driver efficiency 85% make: surya, philips, halonix or similar (hsn code-94051020) [ warranty period: 24 months after the date of delivery ] ]

CTN :45354788

17 Jun, 2026 NA

Shekhapura - Bihar

Tender For bid to ras 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

Central Government And Public Sector

CTN :45486853

22 Jun, 2026 NA

Bangalore - Karnataka

Tender For supply of helical inline gear motor to the model no. sk 973.1 - 112mp/4 tf for axle pusher chain conveyor of make m/s nord or substantially equivalent with following features: input speed(rpm): 1440; output speed(rpm): 21; gear ratio: 68.5; power (kw): 4; service factor: 1.8; output torque: 1817 nm; overhung load: 25 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): 60x120mm; 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; height of output shaft center frombottom of base plate: 225 mm; mounting base plate details: minimum plate thickness: 50 mm; 04 holes of 22 mm dia each with square pattern; distance between holes along the shaft: 310 mm; distance between holes perpendicular to shaft: 250 mm; 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 rolling element type of make skf/ntn/timken/fag only. special conditions: above specified materials are the minimum required standard to be considered while designing the gear motor. [ warranty period: 18 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45473466

19 Jun, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of 20 watt outdoor battery/inverter led batten tube fitting wall mounted with colour temp. 6000k, cri>80, operating voltage - 140 v, surge protection - 3.0 kv thd<30%, pf 0.95, lumens - 100 lm/w, driver efficiency >/=85%, emergency time 3 hour, system current <106 ma, rated votage ? 230 v ac, operating temp. (-60 degree c), wiring material ? copper, electric control gears, housing material - aluminium extruded, front cover material ? polycarbonate, number of battery ? 1, battery backup - 3 hour with test certificate of nabl accredited laboratory shall be submitted at the time of bid, light source- smd type, brand/make- engraved/embossed minimum rep. warranty 02 years .make- orient, philips, wipro, osram, surya, bajaj or equivalent. [ warranty period: 24 months after the date of delivery ] ]

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 ] ]

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