Latest transformer rectifier Tenders | Government transformer rectifier Tenders

State Government

CTN :43184572

23 Dec, 2025 NA

Bhubaneswar - Odisha

Tender For request for proposal (rfp) for annual maintenance contract of different items/ instruments/ systems/ gadgets installed- chiller cooling tower fan motor , cooling tower , primary pump , seconadary pump , condenser pump , vfd controller secondary motor , cooling tower make up tank pump , presurization pump , plant room fresh air fan , csu , 1 way chiller line cassette a/c , 1 way chiller line cassette a/c , 4 way chiller line cassette a/c , 4 way chiller line cassette a/c , 4 way chiller line cassette a/c , 4 way chiller line cassette a/c , chilled water hi wall unit , vrf hi wall in door unit , vrf hi wall out door unit , vrf hi wall out door unit , split a/c , split a/c , split a/c , smoke exhaust fan , smoke exhaust fan , smoke exhaust fan , ceiling mounted exhaust fan , cabinate centrifigal fan for all the floor toilet ty-02 ventilation , ventilation , vrf hi wall out door unit , vrf hi wall out door unit , vrf hi wall out door unit , vrf hi wall out door unit , vrf hi wall in door unit , vrf hi wall in door unit , vrf hi wall in door unit , vrf hi wall in door unit , round flow cassette , round flow cassette , round flow cassette , 1 way vrf cassette a/c , compact cassette , ductable a/c unit , ductable a/c unit , ductable a/c unit , ductable a/c unit , tfa , tfa , split a/c , split a/c , scrubber unit , scrubber unit , fresh air fan , fresh air fan , fresh air fan , in line fan , in line fan , in line fan , in line fan , chiller-1 , condenser pump , primary pump , secondary pump , cooling tower motor , ahu , csu , split a/c , fcu , ht panel , vcb , acb(i) four pole , acb(ii) three pole , acb(iii) three pole , acb(iv) four pole , main lt panel , dg synchronization panel , 2000 kva, 33/0.4 kv transformer , bus duct , tap up box , rtcc panel , 600 kvar apfc panel , lt panel , lift panel , fire mcc panel , pump panel , main mcc panel (stp) , chiller main panel- 1 , chiller main panel- 2 , chiller main panel- 3 , chiller main panel- 4 , chiller main panel- 5 , colling tower panel , csu main panel , floor main distribution panel (i) , floor main distribution panel (ii) , lift sub panel , 10 kva ups , 20 kva ups , 40 kva ups , 60 kva ups , 6 kva ups , diesel generator set with battery , dg colling tower , diesel tank , lt panel- 1 , lt panel- 1 , ups panel , stater panel , 125 kvar apfc panel , isolator panel , 2000 kva, 11/0.4 kv transformer , main lt panel , dg synchronization panel , 600 kvar apfc panel , lt panel , lt sub panel , lt sub panel , lt sub panel , lt sub panel , pneumatic pump , centrifugal pump , centrifugal pump , submerssible pump , submerssible pump , water purifier cum cooler

State Government

CTN :42756491

23 Dec, 2025 13.77 Lacs

East Nimar - Madhya Pradesh

Tender For corrigendum : rate contract for oil filtration of 80 nos. bhel make 100 kva esp transformer rectifier set unit-1, sstpp, ph-i, mppgcl, dongalia.

CTN :42988395

18 Dec, 2025 1.00 Crore

Srinagar - Jammu And Kashmir

Tender For corrigendum : maintenance- repairs- replacement of electrical items for various projects executed under srinagar smart city limited for a period of 2 years. - supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage, delivery and erection of following sizes of distribution transformer at site., i) 630 kva distribution transformer, ii) 400 kva distribution transformer, iii) 250 kva distribution transformer, iv) 100 kva distribution transformer, v) 63 kva distribution transformer, fixing of fabricated gi angle/channel/flat/pole collars., fixing of galvanised nuts and bolts., supply, installation, testing, commissioning, insurance, unloading, carriage and delivery at site, laying, stringing and binding of conductor including joints with pg clamps of required following size of acsr conductor (0.1 /0.05/ 0.03), i) 100 sqmm acsr (dog), ii) 50 sqmm acsr (rabbit), iii) 30 sqmm acsr (weasel), supply, installation, testing, commissioning of ab (ht) cable of following sizes:, iii) 50 mm ab (ht) cable (3x50+1x70 mm ) xlpe(11 kv, 3c +earth), iv) 70 mm ab (ht) cable (3x70+1x95 mm ) xlpe(11 kv, 3c +earth), v) 95 mm ab (ht) cable (3x95+1x95 mm ) xlpe(11 kv, 3c +earth), vi) 120 mm ab (ht) cable (3x120+1x95 mm ) xlpe(11 kv, 3c +earth), mid span straight through jointing kit for 11 kv abc of following sizes:, i) 11 kv abc 50-95mm straight through jointing kit (3 core), ii) 11 kv abc 120-185mm straight through jointing kit (3 core), iii) 11 kv abc 240-300mm straight through jointing kit (3 core), heat shrinkable outdoor cable termination kit for ht/lt abc of following sizes:, i) 11 kv abc 70-95 mm outdoor cable termination kit, ii) 11 kv abc 120 mm outdoor cable termination kit, iii) 11 kv abc 150-185 mm outdoor cable termination kit, iv) 11 kv abc 240-300 mm outdoor cable termination kit, supply, installation, testing, commissioning of ab (lt) cable of following sizes:, ii) 50 mm ab (lt) cable ( 3x50 + 1 x 16 + 1 x 35) mm xlpe (1.1kv, 3+1 c, al), iii) 70 mm ab (lt) cable (3 x 70 + 1 x 16 + 1 x 50) mm xlpe (1.1kv, 3+1 c, al), iv) 120 mm ab (lt) cable (3 x 120 + 1 x 25 + 1 x 95) mm xlpe (1.1kv, 3+1 c, al), straight through cable jointing kit for lt abc of following sizes:, ii) 50 mm ab (lt)straight through cable jointing kit, iii) 70 mm ab (lt)straight through cable jointing kit, iii) 120 mm ab (lt)straight through cable jointing kit, dismantling, i) dismantling, stacking of 9/8 mtr st poles and transportation back to divisional store as per the instruction of electrical incharge., ii) dismantling of 0.03/0.05/0.1 acsr conductor and transportation to divisional stores (servicible), servo voltage stabilizer, i) supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 63 kva, 3-phase oil cooled servo (complete job), ii) supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 50 kva, 3-phase oil cooled servo (complete job), rmu, supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 4 way type,two isolators and two circuit breakers 11 kv, ring main unit ,sf6 insulated, out-door type, extensible type,breaking capacity 25 ka for one second with sf6 circuit breaker / vcb self powered with o/c + e/f relay comprising of a) 11kv 630 amp motorised isolator including earthing switches with making capacity 52ka, having mechanical on/off, earth indications with fault current indicator.b) 11kv ,400 amp motorised spring operated, circuit breakers with earthing switches, connecting the rmu to supply transformer. c). copper bus bar of 630 amp rating.d). 1 no numerical aux. powered relay having non directional o/c and e/f protection (for each ciruit breaker).d). the circuit breaker enclosures shall be outfitted with a communicable-type numer

Central Government/Public Sector

CTN :43146573

26 Dec, 2025 87.48 Lacs

Korba - Chhattisgarh

Tender For supply of spares for mineline make lt equipment acb lt starter and geb c c > f> f - 310a_400a 11_01_00d_acb , earth leakage relay 50_750ma with time lag with cbct elm7lat s_80m_lt starter , pilot relay pru3_lt starter , potential transformer 80va ds1_lt starter , on delay timer 135_30_on_lt starter , isolator on_off_rev, 300a k4r_lt starter , aux relay 220v ac coi 3co base boen3r_lt starter , current transformer for ol 15va 120_75_5_15_lt starter , current transformer lat100_15_lt starter , switch module 133ml200a_lt starter , thermal ol relay ctr 75_5 range 30_75a 122_t_30_75_lt starter , thermal ol relay ctr 120_5 range 40_120a 122_t_48_120_lt starter , on_off isolator k3r_lt starter , islator on_off_rev 100a k5r_lt starter , thermal o_l relay ctr 30_5 range 10_30a 122_t_10_30_lt starter , potential transformer ds_lt starter , switch module 133ml110a_lt starter , switch module 133ml300a_lt starter , thermal ol relay ctr 50_5 range 20_50a 122_t_20_50_lt starter , push button with spindle pb11_pbsl_lt starter , multi pilot relay mpru5_lt starter , hrc power fuse 138_315a_lt starter , current transformer for ol 15va 120_30_5_15_lt starter , sensitive earth leakage relay 50_300ma with variable time lag elm10_lt starter , core balance transformercbt70m_lt starter , isolator on_off 100a k5 _lt starter , off delay timer bota2dt2_lt starter , control plate complete assy dol_22ml_cp_lt starter , isolator k3 on_off 05_00_00_lt starter , isolator k4rs_lt starter , resistance 139_geb_gate end box , earth leakage test push button element boes2_gate end box , pilot relay pru3_gate end box , thermal overload assembly12_00_21_gate end box , potential transformer 80va ds1_gate end box , earth leakge relay 50_750ma with time lag with cbct elm7lat s_80m_gate end box , on_off_rev isolator 300a k4r_gate end box , restrained type plug and socket complete 01_00_00_gate end box , control plate chassis assy_suitable assy_sdl_lhd geb with all components and wiring_gebconrl_gate end box , electronic short circuit relay bompro100_gate end box , single phasing preventor with module spp5cmsp_gate end box , overload shotr circuit relay type_cmsmpm boosr_gate end box , pilot relay pru3_pru11_gate end box mineline acb shunt trip coils 11.09.03, mineline acb overload assembly - breaker 30a -100a 11.01.00a, mineline acb no volt coil under voltage coil assy.11.04.00a, mineline acb overload assembly - breaker 110a - 200a 11.01.00b, mineline acb comp;t con wiring circuit breaker for 100a complete assy. wr1, mineline acb earth leakage relay 50-750ma time lag cbct elm7lat(s)-80m, mineline acb ct for o/l lat100/5, mineline acb ct for ol lat200/5, mineline acb potential transformer part no ds, mineline acb moving contact assy. for breaker 300 amps 11.02.00, mineline acb overload assembly - breaker 210a -300a 11.01.00c, mineline acb isolator assembly k3 on/off 05.00.00, mineline acb circuit breaker up to 400a wiring assembly wr-2a, mineline acb fixed contact assembly for breaker 11.06.00, mineline acb ct for o/l lat400/5, mineline acb ct for o/l lat300/5, mineline acb brass cone & gland assembly bobcg, mineline acb moving contact for breaker, upto 200a 11.02.06, mineline acb main spring 11.05.10, mineline acb fixed contact assembly for isolator 300a 05.30.04.00, mineline acb potential transformer, 80 va part no ds1, mineline acb brass terminal with insulator dmc part no t10, mineline acb shunt trip assembly complete 11.03.00, mineline acb fixed contact for breaker //bid details 2 / 63

CTN :42849307

22 Dec, 2025 10.69 Lacs

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of spares of transformer rectifier and battery charging panel 25brec001 : : -mcb 60 amps mds , mcb 20 amps mds , glass cartridge fuse westex 4a 6a , lamp 24v , indicating lamp , indicating lamp , contactor 70a 2no 2nc , supply on off switch , switch 3 pole on off 25a , indicating lamp fitting 24v , diode

Central Government/Public Sector

CTN :42995477

19 Dec, 2025 32.09 Lacs

Sonbhadra - Uttar Pradesh

Tender For corrigendum : procurement of spares required for ht panel and ht dol starter c c > f> f - on-off earth isolator 400a 3 pole , vacuum contactor savac-4 400a 6. 6kv , vacuum interrupter 6. 6kv 400a , closing coil vacuum contactor 220v , 3 phase 3 limb drawout potential transformer , control circuit breaker 6a 2p 10ka , current transformer 50 5a 15va c1 cl1 c2 , motor protection relay m-pro-100 220v , earth leakage relay elm-8 220v , on delay timer 10a 1no 1nc , current transformer 150 5a 15va c1 cl1 , current transformer 600 5a 15va c1 cl1 , vcb spout 6. 6kv grade 40x12 , dc motor for spring charging 220v dc , finger contact for vcb copper , closing coil for vcb 220v dc , tripping coil for vcb 220v dc , lockout relay clr 220v dc , 3oc 1ef relay iri-pro 220v dc , trip circuit supervision relay mra 220v dc , impulse counter 220v dc , phoenix connector for control wiring , vacuum circuit breaker 630a tp 20ka , busbar support ) /bid number: gem/2025/b/6950130 * /dated: 01-12-2025 & & / bid document1 / 22

CTN :42849332

18 Dec, 2025 NA

Bardhaman - West Bengal

Tender For corrigendum : supply of electrical spares c c > f> f -isolator assembly k3 on off , fixed contact assembly for isolator , moving contact assembly for isolator , shunt trip assembly complete , potential transformer , limit switch, no -nc, for breaker , isolator 3 p on off 300a , on-off isolator 400a , earth leakage 50-750m a with time lag , glass cartridge fuse with holder , vcb shunt trip coil , neutral monitoring relay with resistance , overload short circuit relay tyre cmsmpm , power plate chassis assembly complete wit , on-off rev isolator , earth leakage relay 50-750ma 750ma-2a dual setting , hrc ht pt fuse , pt, 1p, 3.3 kv, 110v, 500va , vaccum contactor 3.3 kv, 200 amps with

Central Government/Public Sector

CTN :42826965

17 Dec, 2025 24.32 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : supply of procurement of spares of prabhu make auto transformer starter panel 6 6 kv at pump section dep d d ? g? g - isolator 400a 6 6kv part no ht100a , vacuum contactor 400a 6 6kv part no ht200 , contactor tp 12a ac3 duty fitted with 110v dc coil tp1d210 for vacuum contactor part no ht200a , metal oxide varistor 510 20 for vacuum contactor part no ht200b , diode by255 for vacuum contactor part no ht200c , vacuum contactor closing coil 110v dc part no ht203 , vacuum contactor holding coil 110v dc part no ht204 , ht control fuse 6 6kv 2a part no ht400a , resin cast moulded cbct part no ht500a , dmc insulator and power fuse 6 6kv part no ht700a , el unit without transformer 0 point 5 to 2a part no ht800 , hrc fuse link 1a part no ht1201 , is pilot panel complete with base electronic per 3 part no ht3000 , oil cooled copper winding auto transformer starter part no tr1100kw , realy for winding temperature or bearing temperature part no ht4006 , timer electronics 3 sec to 3 min on delay ht2004a , microcontroller based ct operated motor protection relay with different protections , over voltage and under voltage relay overvoltage 105 percent to 120 percent and uundervoltage 75 to 95 percent minisec part no ht4004

Central Government And Public Sector

CTN :43095507

27 Dec, 2025 21.95 Lacs

East Singhbhum - Jharkhand

Tender For tender for supply of operation and comprehensive maintenance of ems at kadma te build jsr d d - as per item no-1 of sh-i sor in sec-3 part c of atc , replacement 100amps 4 pole isolator , replacement 63amps 4 pole mcb , replacement 32amps 3 pole mcb , replacement 40-63amps dp mcb , replacement 6-32a spmcb , replacement 100 amps 415v hrc fuse links- din type , replacement 125 amps 415v hrc fuse links- din type , replacement 63 amps 415v porcelain fuse unit , supplying and drawing 3x1.5sqmm wireing , supplying and drawing 2x1.5sqmm , supplying and drawing 3x4.0sqmm , sf pvc junction box along with 150 amp 4 way connectors , suppllying xlpe 1.1 kv al 4x10 sqmm cable , suppllying xlpe 1.1 kv al 2x6 sqmm cable , laying of xlpe cable in ground , laying of xlpe cable on wall surface , laying of cable existing rcc/ hume/ metal pipe , sh 40 mm dia g.i pipe medium class ias per nit. , sm end term with brass gland and alum lugs 4 x 10 sq. mm , sm end term with brass gland and alumi lugs 2 x 6 sq. mm , repl. 63 amps 415 volts tpn sdfu with hrc fuses , repl. 125 amps 415 volts tpn sdfu with din type hrc fuses , repl. 250amps 415 volts tpn sdfu with din type hrc fuses , repl. 400a fp mccb , 36ka overload rel , repl 63 amps 415 volts tpn sdfu in sheet , s/f 36 /40-watt fluorescent tube rods , s/f starter for fl. fittings , s/f 9 /10-watt led lamp (b22) , s/f 12/15-watt led lamp (b22/e27) , s/f 20/22w ultra bright led retrofit tube light , s/f 24w led battype with very high eff 115 lm/w , replacement angle/batten holder , replacement 36/40 w fl tube light holder , replacement 36/40 w fl tube light starter , replacement ceiling rose , replacement 5/6amps 250 volts 3 pin plug top , 15/16amps 250 volts 3 pin plug top , replacement 6 /10 amps 1 way piano type switch , replacement 16 amps 1 way piano type switch , replacement 6 amps 3 pin type socket , replacement 16 amps 3 pin type socket , rewinding of 1200mm/1400mm ceiling fan etc. as required. , repl stepped type electronic fan regulator (switch type) , rep 2.25 mfd 440 volts capacitor for ceiling fan , bearings for ceiling fans etc. as required (make skf/ss) , rewinding 380mm 1500 rpm 230 v heavy duty exhaust fans , supply and replacement of 45 watt street light , supply and replacement of 27 watt street light , dehyd filt & testing of existing trasformer , supplying of new transformer oil , replacement gasket of transformer , replacement lt side stud bush , painting of transformer with good quality synthetic paint , s/f diesel filter with o ring (primary) 160kva d e/a set , s/f lub oil filter with o ring 160kva d e/a set , s/f diesel filter with o ring (secondary) 160kva d e/a set , s/f engine oil(mobil) 160kva d e/a set , sevicing by authorised dealer /oem for160kva dg set

State Government

CTN :43112391

29 Dec, 2025 NA

Ranchi - Jharkhand

Tender For procurement of spare 33kv current transformers and other at 220/132/33kvgrid sub-station, burmu (ratu)- 33kv current transformer. (ctr 600-300-150/1a)., 33kv current transformer for lv side of 50 mva power transformer (ctr 1200-600-300/1a)., stud connector for 33kv current transformer (as per sample)., 33kv isolator male contact made of copper for high level isolator (as per sample)., 33kv isolator female contact made of copper for high level isolator (as per sample)., copper plate for proper contact of isolator blade (size- (length-12.2cm, breadth-4cm, thikness-4mm) as per sample.

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