Latest power inverter Tenders | Government power inverter Tenders

Central Government/Public Sector

CTN :45550730

15 Jun, 2026 NA

Bengaluru - Karnataka

Tender For supply of static inverter 2.5 kva, 110 dc/230v ac, natural cooled underslung mounting type inverter for coaches, conforming to rdso specification no. rdso/pe/spec/tl/0132-2009(rev-0). [ warranty period: 30 months after the date of delivery ] ]

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 :45470181

16 Jun, 2026 NA

Sonitpur - Assam

Tender For supply of car roof top storage box for mahindra scorpio 410 ltr capacity , ss star box with installation , floor mat 10mm grass type for interior of mahindra scorpio , foot mat for mahindra scorpio , flag stand brass , car laptop stand backseat adjustable tray table , customized communication rack , installation charges for raccal antenna for hf set on back right side , installation charges for raccal antenna for vhf set on back left side , installation charges for 3db antenna for dmr motorola base stn set on roof right side , installation charges for i com air band antenna for motorola base stn set on roof left side , car side foldable roof tent with installation , revolving chair for rover operator , electric extension box with 4 plug and 4 switch , power cable 1 point 5 mm , car charger , folding table , car power inverter or laptop charger with usb and type c and 2 x ac output plug , leather polish , car wax , microfiber car cleaning duster with handle , microfiber dusting cloths

Central Government/Public Sector

CTN :45388673

22 Jun, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of power inverter with tubular battery

Central Government/Public Sector

CTN :45395626

20 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of 5 kva inverter working on 110v dc input and 230 v single phase a.c. output underslung mounting type suitable for a.c. unit application and confirming to rcf specification no. edts-032 [ rev -a] with annexure to note no md / dss / spec / 211 dtd. 25/05/2004 or latest if any. [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :45160239

26 May, 2026 NA

Raipur - Chhattisgarh

Tender For auction sale of rolling stock - unserviceable and condemned one number coach ¿ sec 071437 wgsczac. the coach will be sold without excluded fitting (complete trolley along with complete wheel set and bearing with all brake rigging fitting and bmbc, dv complete, side buffers, side bearer bronze pieces, bio toilet tank, centre pivot pin of icf coaches, brake cylinder body mounted, as per annexure ¿ii(a) and electrical items as per annexure ¿i (alternator, pulley, fan, tube light, battery, rr box, regulator, rmpu unit, inverter(25kw) underslung) and icf bogie which are exists with coach, excluded fittings ( as pe letter no. mech/hq/010/010/warranty. dated: 23.09.2021 and icf bogies which are exist with coach to be handed over by purchaser to sse/c&w/durg. the coach will be handed over at marauda(mxa) as is where is basis, and after disposal of all cut off material, cutting area to be cleaned.

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 ] ]

CTN :45085690

25 May, 2026 3.30 Lacs

Tinsukia - Assam

Tender For corrigendum : supply of sre post at dinjan military station c c - ptz camera , anpr camera , power inverter with bty 150 ah , ip bullet camera , media converter , smart television 55 inch , nvr 8 ch

Central Government And Public Sector

CTN :45139312

21 May, 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 ]

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