Latest rectifier unit Tenders | Government rectifier unit Tenders

Central Government And Public Sector

CTN :45559947

27 Jun, 2026 12.44 Lacs

Shimla - Himachal Pradesh

Tender For supply of providing and fixing 12v 100ah maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , providing and fixing 12v 130ah , maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , providing and fixing 12v 150ah , maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , providing and fixing 12v 180ah , maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , replacement of 12 volt electrical battery charger smps including transformer, rectifier unit and filter circuit etc. complete as required in the existing dg sets with new one , sf heavy duty end terminal fabricated from brass suitable for 12v dg battery ranging from 100ah to 180ah ic making interconnection etc as required.

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

corporations/Associations/Others

CTN :45520206

06 Jul, 2026 9.17 Lacs

Kasimpur - Uttar Pradesh

Tender For procurement of different eot cranes accessories, electrical changeover switch for emd-iii and spare parts of hoist and crane for emd-ii etps htps kasimpur - down shop lead (dsl) 125 a 4 pole with all accessories for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for lt 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for mh 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), master controller for ct 4 steps for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for lt 160 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for mh 250 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for ct 100 mm for 15 ton eot crane , make khandelwal udyog ltd., location -cw pump house ctps (1*110 mw), ac brake for ah 200 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake dia 250 mm ,34 kg with brake pad & brake liner for ah for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake for mh dia 300 mm ,34 kg with brake pad & brake liner for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), ac brake for lt 250 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), ac brake for ct 160 mm for 30/5 ton eot crane , make khandelwal udyog ltd., location -tg hall ctps (1*110 mw), electro hydraulic thruster brake for lt 200 mm ,34 kg with brake pad & brake liner for 120/30 ton eot crane , make- russian., location -tg hall ctps (1*110 mw), onload changeover switch 4 pole 200 amp 415 volt#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):200 a,selling unit each#rated voltage-415 v,no. of pole:4 pole,#enclosure sheet, make- havells, schneider ,l&t,abb,hpl, 4 pole change over switch 320 amp#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):320a,selling unit each#rated voltage-415 v,no. of pole:4 pole,enclosure:steel sheet, make- havells, schneider ,l&t,abb,hpl, onload changeover switch 4 pole 400 amp 415 volt#type of product:onload changeover switch#,standard-is: 13947 iec 60947-3,unit of measurement piece#frequency-50 hz,rated current (a):400 a,selling unit each#rated voltage-415 v,no. of pole:4 pole,enclosure: sheet, make- havells, schneider ,l&t,abb,hpl, voltage-110v ac, 1 no, 3-phase, 415v ac, power contactor a30-30-10-84, current rating - 30a, coil voltage-110v ac, 1no, 3 phase, 415v ac, addon block auxilary contact mnx a2, auxiliary relay, model-my4n-100,50hz,110v ac, contactor ax32-30-10-80,220-230v,50hz, contactor ax09-30-10-80,220-230v,50hz, contactor mnx18 18a,220v,1nc,3pole., contactor 3tf 30-10-10e,220-230v,50hz., contactor ax32-30-10-84,220-230v,50hz., 3 pole power contactor mnx32 in 110v ac, aux contact block 2a ca5 x-10 1no contact, aux contact block 2a ca5-01 1nc contact, olr 3ru2116-1kbo,09a-12.5a., olr ta25du-1.8m,1.3a-1.8a., olr ta25du-15m,10a-14a., olr ux1418,1.25a-2.0a., control transformer 415vac/110vac,200va, control transformer 415vac/110vac,250va, 1-phase 415/110v,50hz,1000a,150va control transformer (panel) insulation class-f , primary current-0.361a, secondary current-1.364a,il-0.66/3kv, miniature relay g2r-2-dc5-5v 5a two set of conversion 2c(dpdt conversion)dip,12.7x28.8mm power relay rohs

Central Government/Public Sector

CTN :45513474

02 Jul, 2026 NA

Lucknow - Uttar Pradesh

Tender For transformer rectifier unit (tru) 600a, part no. eqpt-2128- 000-adl

Central Government And Public Sector

CTN :45516763

22 Jun, 2026 29.89 Lacs

Dharamshala - Himachal Pradesh

Tender For supply of all inclusive comprehensive maintenance including periodical servicing of following capacity engine alternator sets installed at various te admin bldgs bts sites etc , providing replacement of following faulty items in the existing dea set essential for the smooth operation of dg set complete with installation testing and commissioning all as required , engine safety control box with audiovisual arrangement alongwith wiring to make operational the above item , 12 volt 10 amp smps type battery charger ic transformer, rectifier unit and filter circuit etc , digital ac voltmeter 0 to 415v , avr make national or ss make

State Government

CTN :45260557

15 Jun, 2026 56.51 Lacs

Aligarh - Uttar Pradesh

Tender For corrigendum : supply of carriage and erection of 11kv by 400v transformer 250 kva , carriage and erection of 11kv by 400v transformer 25 kva , carriage and erection of pcc pole 8 and half meter , carriage and erection of lt xlpe cable al 3 and half into 400 sq mm , carriage and erection of lt abc 3 into 95 plus 1 into 70 plus 1 into 16 sqmm , carriage and erection of lt abc 3 into 50 plus 1 into 35 plus 1 into 16 sqmm , carriage and erection of acsr weasel conductor , carriage and erection of earthing of pole by ms earthing rod of 20 into 2500 mm , carriage and erection of 11 kv stay set complete 16 into 1800 mm , carriage and erection of 11 kv pin insulator polymeric , carriage and erection of 11 kv tpmo with polymer insulator , carriage and erection of 11 kv polymeric disc insulator t and c type 45 kn , carriage and erection of 11 kv disc fitting tandc type 45 kn , carriage and erection of lt distribution box three phase , carriage and erection of plinth , carriage and erection of fencing , carriage and erection of water level earthing , supply and carriage and erection of dp holding clamps for top channel tpmo and fuse set , supply and carriage and erection of stone pad , supply and carriage and erection of concreting of pole , supply and carriage and erection of concreating stay , supply and carriage and erection of danger board , supply and carriage and erection of barbed wire including jumper , supply and carriage and erection of henley type tailless unit protection cubical pannel , supply and carriage and erection of copper l piece 50 into 225 into 10 mm ls , supply and carriage and erection of copper l piece 62 into 225 into 12 mm ls , supply and carriage and erection of al leg long barrel of size ls , supply and carriage and erection of ms channel dropper 100 into 50 into 2028 mm for fuse set , supply and carriage and erection of ms top channel 125 into 65 into 2240 mm , supply and carriage and erection of ms channel 125 into 65 into 1300 mm toff , supply and carriage and erection of 11 kv fuse set , supply and carriage and erection of lt pvc cable 4 into 16 sqmm , supply and carriage and erection of lt pvc cable 3 and half into 70 by 35 sqmm , supply and carriage and erection of lt fuse set 25 kva , supply and carriage and erection of ms angle 75 into 75 into 6 into 2028 mm with clamp and bolt and nut , supply and carriage and erection of suspention clamp , supply and carriage and erection of dead end clamp , supply and carriage and erection of eye hook , supply and carriage and erection of j hook , supply and carriage and erection of clamp for distribution box , supply and carriage and erection of piercing connector , supply and carriage and erection of clamps for lt toff with n and b , supply and carriage and erection of pg clamp , dismantling and removal of existing 100 kva transformer oid and used , dismantling and removal of existing 16 kva transformer oid and used

State Government

CTN :45282107

15 Jun, 2026 63.00 Lacs

Patti - Punjab

Tender For corrigendum : supply of supply of 11 kv v type cross arm clamp , supply of 3 phase dis. box clamp with nut and bolts , supply of connecting cable , supply of l.t. fuse set protection box , supply of tinned copper fuse wire different size , supply of hdpe pipe , supply of stone pad , supply of holding clamp , supply of ms angle , supply of t-off chhanel , supply of top chhanel 125x65x240 , supply of dropper channel 100x50x2028 mm. , supply of danger board with clamp and nut and bolt , supply of g.i. patti clamp nut and bolts , supply of l.t. tail less unit , supply of copper l-pieace , supply of 11 kv f clamp , supply of suspension clamp , supply of dead end clamp , supply of eye i hook , supply of eye bolts for guarding , supply of j hook , supply of lt clamp , supply of pearcing connector , supply of alluminium lug 120 sq.mm. , supply of alluminium lug 240 sq.mm. , supply of alluminium lug 70 sq.mm. , supply of nut bolts and washers off size , supply of guarding angel , supply of guarding angel clamp , supply of m.s. angel iron 65x65x6 mm. , carriage of 9 m stp pole-sp- 55 galvanised , carriage of 11 m stp pole-sp- 55 galvanised , carriage of 8.5 m pcc pole , carriage of v type cross arm for 11 kv , carriage of 11 kv pin insulator with pin , carriage of disc insulator with fitting t and c 45 kn , carriage of 11 kv fuse set , carriage of 11 kv tpmo with polymer insulator , carriage of complete stay , carriage of distribution transformer 25 kva , carriage of distribution transformer 63 kva , carriage of distribution transformer 100 kva , carriage of distribution transformer 250 kva , carriage of acsr dog conductor , carriage of acsr weasel conductor , carriage of m s earthing rod 20 x2540 mm , carriage of lt al. xlpe cable size 1x240 sq.mm. , carriage of lt pvc cable 1x120 sq.mm. for dtr , carriage of lt pvc armoured cable size 3.5x70 or 35 sq.mm. , carriage of 11 ) /bid number : gem/2026/b/7551524 * /dated: 20-05-2026 & & / bid document 1 / 54 kv xlpe cable 3x185 sq.mm. , carriage of lt ab cable 3x120 sq.mm. , carriage of lt ab cable 3x50 sq.mm. , carriage of lt ab cable 3x95 sq.mm. , carriage of lt pvc armoured cable size 4x25 sq.mm. , carriage of 33 kv xlpe cable 3x300 sq.mm. , carriage of 33 kv indoor or outdoor jointing kit , carriage of 11 kv indoor or outdoor jointing kit , carriage of 33 kv straight through , carriage of 11 kv straight through size 3x185 sq.mm. , carriage of 11 kv vcb , carriage of g.i. wire 6 or 8 swg for guarding , carriage of three phase distribution box , erection of l.t. fuse set protection box , execution of chemical earthing with g.i. patti clamp nut and bolts , execution of pipe earthing with g.i. patti clamp nut and bolts , erection of l.t. tail less unit with all respective material , laying of acsr dog conductor , laying of acsr weasel conductor , laying of lt ab cable 3x120 sq.mm. , laying of lt ab cable 3x50 sq.mm. , laying of lt ab cable 3x95 sq.mm. , mounting of 3 phase distribution box , erection of double pole structure , erection of single pole structure , grouting of pcc or stp pole , grouting of stay , earthing of pole , guarding of 11 kv line , fencing of distribution transformers , plinth work , installation of transformers 11 or 0.4 kv t or f 25 kva , installation of transformers 11 or 0.4 kv t or f 63 kva , installation of transformers 11 or 0.4 kv t or f 100 kva , installation of transformers 11 or 0.4 kv t or f 250 kva , laying of cable 11 kv xlpe cable 3x185 sq.mm. , laying of cable 33 kv xlpe cable 3x300 sq.mm. , installation of 33 kv indoor or outdoor jointing kit , installation of 11 kv indoor or outdoor jointing kit , installation of 33 kv straight through , installation of 11 kv straight through , installation of 11 kv vcb , dismentlling of jarjar g.i. wire and weasel conducter , received back of distribution transformer

State Government

CTN :45261962

15 Jun, 2026 38.95 Lacs

Aligarh - Uttar Pradesh

Tender For corrigendum : supply of carriage and erection of 11kv by 400v transformer 250 kva , carriage and erection of 11kv by 400v transformer 63 kva , carriage and erection of 11kv by 400v transformer 25 kva , carriage and erection of transformer 11kv by 2 and half kv 16 kva single phase , carriage and erection of pcc pole 8 and half meter , carriage and erection of pcc pole 11 meter , carriage and erection of 11 kv v type steel cross arm , carriage and erection of 11 kv polymeric disc insulator t and c type 45 kn , carriage and erection of 11 kv disc fitting t and c type 45 kn , carriage and erection of 11 kv pin insulator polymeric , carriage and erection of 11 kv gi pin with nut bolt , carriage and erection of 11 kv tpmo with polymer insulator , carriage and erection of lt xlpe cable a1 3 and half into 400 sq mm , carriage and erection of lt xlpe cable 3 and half into 70 by 35 sq mm , carriage and erection of lt abc 3 into 95 plus 1 into 70 plus 1 into 16 sqmm , carriage and erection of lt abc 3 into 120 plus 1 into 95 plus 1 into 16 sqmm , carriage and erection of acsr weasel conductor , carriage and erection of earthing of pole by ms earthing rod of 20 into 2500mm , carriage and erection of 11 kv stay set complete 16 into 1800 mm , carriage and erection of lt distribution box single phase , carriage and erection of lt distribution box three phase , carriage and erection of plinth , carriage and erection of fencing , carriage and erection of water level earthing , supply and carriage and erection of dp holding clamps for top channel tpmo and fuse set etc with bolts nuts , supply and carriage and erection of stone pad , supply and carriage and erection of concreting of pole , supply and carriage and erection of concreating of stay , supply and carriage and erection of danger board , supply and carriage and erection of number plate , supply and carriage and erection of barbed wire ) /bid number : gem/2026/b/7554223 * /dated: 20-05-2026 & & / bid document 1 / 36 including jumper , supply and carriage and erection of henley type tailless unit protection cubical pannel 500 amp 650 v for 250 kva dt , supply and carriage and erection of copper l piece 50 into 225 into 10 mm ls , supply and carriage and erection of copper l piece 62 into 225 into 12 mm ls , supply and carriage and erection of a1 leg long barrel of size ls , supply and carriage and erection of ms channel dropper 100 into 50 into 2028 mm for fuse set , supply and carriage and erection of ms top channel 125 into 65 into 2240mm , supply and carriage and erection of ms channel 125 into 65 into 1300mm t off , supply and carriage and erection of 11 kv fuse set , supply and carriage and erection of lt pvc cable 4 into 16 sq mm , supply and carriage and erection of lt pvc cable 3 and half into 150 by 35 sq mm , supply and carriage and erection of lt fuse set 25 kva , supply and carriage and erection of ms angle 75 into 75 into 6 into 2028 mm , supply and carriage and erection of suspention clamp , supply and carriage and erection of dead end clamp , supply and carriage and erection of eye hook , supply and carriage and erection of j hook , supply and carriage and erection of clamp for distribution box , supply and carriage and erection of piercing connector , supply and carriage and erection of clamps for lt toff with nut and bolt , supply and carriage and erection of pg clamp , supply and carriage and erection of 11 kv v type steel cross arm clamp with nut and bolt , supply and carriage and erection of cross arm holding clamp with nut and bolt , supply and carriage and erection of f bracket for 11 kv , supply and carriage and erection of eye bolts for service cable , supply and carriage and erection of clamps for transformer 75 into 6 mm , supply and carriage and erection of chemical earthing complete

CTN :45303601

12 Jun, 2026 NA

Amritsar - Punjab

Tender For bid to ras supply of rectifier unit , field coil assy , bush set self , brush gear , bedix drive , solenoid switch , relay fuel , fuse conector

CTN :45399903

19 Jun, 2026 7.53 Lacs

Ganganagar - Rajasthan

Tender For corrigendum : supply of printed stationery items at stps, suratgarh. - pay bill gazzetted (pad of 100 sheet) , orderly and thermal allowance (pad of 100 sheet) , pl application form (pad of 100 sheet) , absentee statement (pad of 100 sheet) , covering letter (pad of 100 sheet) , hr performa (pad of 100 sheet) , pcb voucher (pad of 100 sheet) , nac (not available certificate) (pad of 100 sheet) , acr form for tech staff (pad of 100 sheet) , ot decleration sheet (pad of 100 sheet) , medical reimbursement(pad of 100 sheet) , fvc form (pad of 100 sheet) , indent book cos-17-18 , field register (of 100 sheet) , ot book in triplicate , receipt register (of 100 sheet) , dispatch register (of 100 sheet) , stock register 370 p+15 index , stock register 170 p+ 15 index , vehicle driver log (book of 100 sheet) , c-1 register (size20"x15") (register of 100 sheet) nge , peon book (size 8.5"x6.75") (book of 100 sheet) , c-2 register (size 10"x15") , mrc register(of 100 sheet) , ta bill form (gazetted) (pad of 100 sheet) , pcb , c-5 , register , defect log book (of 100 sheet) , permit issue register (of 100 sheet) , attendance register size 10"x15" (of 14 sheet) , cash book register , work identification memo book , electricity no-dues certificate (of 100 sheet with dublicate copy, book no and page no. , memo for payment , cash book of account , journal voucher (emd to sd convertation) , journal voucher (adjustment) , card sheet for monthly payment for each work order (pink , service book (100 pages) size 8" x 13" , dc register (8.5"x13.5") , sg register (8.5"x13.5") , daily generation data register (register of 100 sheet) , generation loss register (register of 100 sheet) , ems of xen store wings , pcb covering letter(pad of 100 sheet) , cos-15 mcn book , store inward register cos -6 , supply bill covering letter , arranging inspection letter , supply completion report(for store use)( , priced srn / sin cover letter , srn book , gate pass book (store) , cos-14 (100 sheet) ledger with index a to z (13.5"x17") , bin cards (small card) (material identification card) size 7.33"x4.67" , cos-23 register (scrap) , cos-14 (200 sheet) ledger with index a to z (13.5"x17") , ems of s.e. operation support wing , control room fans panel log sheet unit-1st/2nd/3rd/4th/5th/6th , control room mill log sheetunit-1st/2nd/3rd/4th/5th/6th , control room steam & water log sheetunit-1st/2nd/3rd/4th/5th/6th , control room turbine panel log sheet unit-1st/2nd/3rd/4th/5th/6th , control room generator panel log sheet unit-1st/2nd/3rd/4th/5th/6th , boiler operating floor (19.5meter) log sheet , id/fd/pa fans log sheet unit-1st/2nd/3rd/4th/5th/6th , mills area log sheet unit-1st/2nd/3rd/4th/5th/6th , boiler feed pump area log sheet unit-1st/2nd/3rd/4th/5th/6th , turbine operating floor / lub oil pump /oil coolers centrifuge log sheet unit-1st/2nd/3rd/4th/5th/6th , condensate extraction pump log sheet , hydrogen seal oil system log sheet unit-1st/2nd/3rd/4th/5th/6th , esp log sheet unit-1st/2nd/3rd/4th/5th/6th , ht (6.6 kv) lt (415 v) switch gear log sheet , cooling tower log sheet unit-1st/2nd/5th , compressor plant log sheetunit-1st/2nd/3rd/4th/5th , compressor plant log sheet unit-6 , 400kv switch yard transformer log sheet , 400kv switch yard log sheet , raw water log sheet stage-1/2/4 , assistant engineer (boiler) log book u#1 to 6 , assistant engineer (ca & elect) log book u#1 to6 , assistant engineer (turbine) log book u#1 to 6 , diesel generator register , ptw book in duplicate (9"x11') , meeting agenda register , ca equipment running hrs. register , raw water running hrs register , boiler/turbine equipments running hours register , tripping register , boiler/turbine/ca & electrical reading register , sadc register , day tank of fuel oil logsheet , 220 kv switch yard logsheet , dmccw system stage- 2nd/3rd/4th log sheet , c.w/a.cw pump house area stage -2nd/3rd/4th log sheet , intake pump house logsheet , shift incharge log book , details of gun clea

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