Latest protection relay repair Tenders | Government protection relay repair Tenders

Central Government / Public Sector

CTN :43012852

15 Dec, 2025 5.67 Lacs

Dhanbad - Jharkhand

Tender For corrigendum : tender for supply of procurement of spare of lt vfd at hurl sindri on oem basis : : - dual temperature transmitter, filter capacitor for sine wave fitter, "current transformer ratio 100/1avfd control devicevfd power devicehrc fuse link bs typefuse holders & isolating linkhrc fuse 8s typefuse-link rating-80a, ac 690 v.", fuse base nh din type, output filter ral 7035 size 6 inc, fan failure and temp detection unit, top (intelligent operator panel), "power contactor rating-45a, 230v acsine wave fitter reactor rating-22kw", panel fan, multi-function meter (mfm), 32-50 a, thermal overload relay, circuit breaker with electronic trip, panel door mounted rotary op, handles, d series dc drm relay, d series drm relay socket, 4 contacts, d series ac drm relay, sa, d series ac dirm relay, 10a, d series drm relay socket, 2 contacts, digital indicator (rpm meter), transformer, 415vac/240vac, 500va, auto transformer, 22kva 3 pole, current transducer specs 4-20ma, motor restart timer, green push button & contact block., red push button & contact block, selector switch, 2-way, selector switch, 3-way, blue push button & contact block, yellow push button & contact block, black push button & contact block, fuse terminal, thermostate, high current connectors, 40mm insulator, 30mm insulator, indicating lamp, red, indicating lamp, yellow, indicating lamp, blue, indicating lamp, green, indicating lamp, amber

State Government

CTN :42882238

29 Dec, 2025 41.26 Lacs

Kheda - Gujarat

Tender For corrigendum : supply of various switchgear spares for emd-3,wtps. - abb make 3 pole power contactor type : ax50-30-11, coil voltage 110 v,50 hz ac, abb make 3 pole power contactor type : ax80-30-11, coil voltage 110 v,50 hz ac, abb make auxiliary contactor 110 v ac, 2no + 2nc contact,type n22e, front mounted add on block(suitable for contactor type: ca5x-22e; 2 no + 2 nc, abb make, abb make tmax 3 pole motor protection circuit breakers type : t2s 160, in : 52a, icu : 50ka, auxiliary contact for mpcb hkf1-11 with 1no+1nc contact, over load relay, abb make ,type ta25du14m,range 10-14 a, abb make thermal overload relay type : ta75du 42, amp range : 29a to 42a, abb make thermal overload relay type : ta75du 52, amp range : 36a to 52a, siemens make mccb 3-pole 125a breaking capacity 55ka at 415v, 50hz reference no:-3va1112-5ee32-0aa0, vaccume contactor 300 amp. rating 415 volt with 2 no + 2 nc coil voltage 110v ac., aux.contact block - 1no + 1 nc for vacuum contactor type 3rt - 12, control & switchgear make digitalmotor protection relay.type-csmpm-06 si, 1.5kw l&t mf 1-1 phase dol starter category ss97227, l&t make dol starter,in sheet-steel enclosure,type-mk1,415v,50hz,3ph,o/l relay range -4 to 6.5 a,cat no-ss 96210poto, l&t- make, auxiliary contactor, type : mn 0-31 e, 3 no + 1 nc, ue: 415 v, ie: 4 a, ui: 690 v, ith: 10 a, ac-15, coil voltage : 110 v ac, l&t- make, auxiliary contactor, type : mn 0-22 e, 2 no + 2 nc, ue: 415 v, ie: 4 a, ui: 690 v, ith: 10 a, ac-15, coil voltage : 110 vac, contactor type ml.1.5, 25 amp, 230v, operating coil voltage, l&t catalogue no 5591857, l&t make um -no, l&t make,3pole power contactor in open execution type ml-2 for ac.ckt. with 2 not 2nc aux- contact,coil voltage 110vac, ac-3 rating 32a cat.no.ss 90701, l&t make 415v switch gear (acb), l&t make,3pole power contactor in open execution type ml-4 for ac.ckt. with 2 not 2nc aux- contact,coil voltage 110vac, ac-3 rating 70a cat.no.ss 90910, l&t make 415v switch gear (acb), l&t make power contactor type ml-4 with 2 no + 2 nc aux. contact, coil voltage 220v ac, ac-3 70 amp. rating, cat. no.-ss 90910, l&t make power contactor type ml-6 with 2 no + 2 nc aux. contact, coil voltage 220v ac, ac-3 110 amp. rating cat/. no-ss90921, power contactor,tp,ac-3 duty,coil voltage-240 v ac,type: mnx-40, l&t make 3 pole power contactor, type mnx45, ac-3 phase, rating 45a, coil voltage- 415 v ac, along with 2 no+2 nc, l&t make 3 pole power contactor with coil, type mnx 70, ac-3 rating 70a, coil voltage 415 v ac, cat.no.cs97076 suffix: d000, 220v dc auxiliary contactor 2no+2nc cat no : tca3 dn22, 220v dc auxiliary contactor 4no cat no : tca3 dn40, ml 4 con. kit set cat no ss 91660 l & t make, spare coil for ml10/ml11/ml12 contactor cat. no. ss91011, make - l & t, thermal over load relay 2.5-4 a (l&t) 678109, l&t make bi metal o/l relay type ml range 6.0-10a , cat no ss 9185800vo, l&t make 415v switch gear (acb), l&t make thermal over load relay with alarm contact.type : ml - 1, catlouge no ss91858,amp. range : 10.0 to 16.0, l&t make bi metal o/l relay for ml -2 range 13-21a , cat no ss 9185900co, l&t make 415v switch gear (acb), thermal o/l relay(l&t) range:20 to 32a,type:ml 2/3 relay,cat no:ss 91859, bimetel overload relay range 28-42 amp., bimetal thermal overload relay, range: 30-50a, l & t make auxiliary contact block,mx-a1 11e (aux contact block) 1 no + 1 nc, add-on auxiliary contact block suitable for auxiliary contactor, front mounting, make : l & t, type : mx-a1-22e, 2 no + 2 nc, ue: 415 v, ie: 3 a, ui : 690 v, ith : 10 a, ac-15, addon block contact make: l&t ,mnxa2(1no+1nc contact) ui-415 ,ith-10a ,ie-4a ac15, l&t make aux contact add-on of mnx type contactor for 2no + 2nc cat no:- cs94114, l&t make 3-position selector actuator (switch) catalogue no. ss91517, auxi block type :3tx 4 010 -2a :1 no, auxi blocktype :3tx 4 001-2a :1 nc, contact block

corporations/Associations/Others

CTN :43155870

30 Dec, 2025 NA

Gwalior - Madhya Pradesh

Tender For auction sale of miscellaneous xmer iron emepty tank scrap without oil and core,11 kv vcb,electronic meter scrap,conductor scrap mixed,relay scrap,33kv ct/pt various capacity scrap,11kv ct/pt various capacity scrap,11 kv ct various type,33 kv ct various type,air conditioner scrap,insulated wire and cable allu scrap,11 kv pt single phase,33 kv vcb scrap,25 kva 11/0.4kv ue dist. xmer( alu. wound body rusted without oil),63 kva 11/0.4kv ue dist. xmer( allu. wound body rusted without oil),100 kva 11/0.4kv ue dist. xmer( alu. wound body rusted without oil),200 kva ue 11/0.4kv dist. xmer( allu. wound body rusted without oil),315 kva ue 11/0.4kv dist. xmer( allu. wound body rusted without oil),500 kva ue 11/0.4kv dist. xmer( allu. wound body rusted without oil),5000 kva ue power transformer good condition without oil

Central Government/Public Sector

CTN :43146368

01 Jan, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of e4953106 for numerical relays and other accessories items packages for dvc koderma c c - e4953106 numerical relays 01-sg4940187187-numerical o_slash_c _and_ e_slash_f relay for dc_slash_dd_slash_de as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 02- sg4940187195-numerical o_slash_c _and_ e_slash_f relay for db _slash_ deog as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_ , 03-sg4940187209- numerical motor protection relay for da_slash_daf as per annexure-a it-003 _99_ , 04-sg4940187217- numerical motor differential relay for daf as per annexure-a it-004 _87m_ , 05-sg4940187225-numerical trafo differential relay for dbf as per annexure-a it-005 _87t_slash_50_slash_50n_slash_51_slash_51n_ , 06- sg4940187233-numerical ref_slash_sef prot relay for dc as per annexure-a it-006 _64r_slash_51ns_ , 07- sg4940187551-metrosil as per ann-a it-007 , 08- sg4940187624-stabilizing resistor _0-4kohms_ as per ann-a it-008 , 09-sg4940187713-layer 2 ethernet switches _24cu_plus_4fo_ as per ann-a it-009 , 10- sg4940187721-layer 3 ethernet switches _16fo_plus_8cu_ as per ann-a it-010 , 11-sg4940187730- human machine interface _hmi_as per ann-a it-011 , 12-sg4940187799-relay parameterization device as per ann-a it-012 , 13-sg4940187802-a4 size colour laser report printing device as per ann-a it-013 , 14- sg4940187853-un-interrupted power supply as per ann-a it-014 , 15-sg4940187861-cat-6 or better cable as per ann-a it-015 uom-meter , 16-sg4940187870- optical fibre cable _single-mode_ as per ann-a it-016 uom-meter , 17-sg4940187888-serial to ethernet port converter as per ann-a it-017 , 18-sg4940167003- numerical o_slash_c _and_ e_slash_f relay for dc_slash_dd_slash_de as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 19- sg4940167011-numerical o_slash_c _and_ e_slash_f relay for db _slash_ deog as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_ , 20-sg4940167020- numerical motor protection relay for da_slash_daf as per annexure-a it-003 _99_ , 21-sg4940167194- numerical motor differential relay for daf as per annexure-a it-004 _87m_ , 22-sg4940167046-numerical trafo differential relay for dbf as per annexure-a it-005 _87t_slash_50_slash_50n_slash_51_slash_51n_ , 23- sg4940167054-numerical ref_slash_sef prot relay for dc as per annexure-a it-006 _64r_slash_51ns_ , 24- sg4940167062-metrosil as per ann-a it-007 , 25- sg4940167070-stabilizing resistor _0-4kohms_ as per ann-a it-008 , 26-sg4940167089-layer 2 ethernet switches _24cu_plus_4fo_ as per ann-a it-009 , 27- sg4940167097-layer 3 ethernet switches _16fo_plus_8cu_ as per ann-a it-010 , 28-sg4940167100- human machine interface _hmi_as per ann-a it-011 , 29-sg4940167119-relay parameterization device as per ann-a it-012 , 30-sg4940167127-a4 size colour laser report printing device as per ann-a it-013 , 31- sg4940167135-un-interrupted power supply as per ann-a it-014 , 32-sg4940167178-cat-6 or better cable as per ann-a it-015 uom-meter , 33-sg4940167186- optical fibre cable _single-mode_ as per ann-a it-016 uom-meter //bid details 2 / 34

Central Government/Public Sector

CTN :42862952

19 Dec, 2025 16.78 Lacs

Korba - Chhattisgarh

Tender For corrigendum : supply of procurement of spares for prabhu make 3300 v nflp dol starter c c > f> f - isolator 200 amp,3.3 kv on off, part no. - ht100 , vaccum contactor closing coil 110v dc, part no. - 203 , vacuum contactor holding coil 110v dc, part no. - ht204 , undervoltage relay, part no. - ht2000 , brass cable gland complete with ci clamp, part no. - ht1600 , vacuum contactor rectifier bridge, part no. - ht201 , earth leakage relay for star delta start, part no. - ht800 , dmc moulded 3.3kv insulator for power f, part no. - 700 , static type idmtl over current and short, part no. - ht900a , single phase preventer, cup-20 pfr make, part no. - 2001 , vacuum contactor 400 amps, 3.3kv, part no. - ht200 , bottle for vacuum contactor 3.3 kv, 6.6k, part no. - ht202

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

Central Government/Public Sector

CTN :42864882

19 Dec, 2025 17.57 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : supply of procurement of spares for ece make circuit breaker c c > f> f -shunt trip coil assy part no 1650ts or equivalent , heavy duty earth leakage relay wth leakage display, time lag facility and cbct part no ea6641 or equivalent , idmt relay complete with 2 over current and earth fault or high set part no ea6561 or equivalent , carriage asslembly part no bd5550 or equivalent , guide pin small part no pd3597 or equivalent , guide pin big part no pd4043 or equivalent , isolating spout assy with nylon shroud part no bc9977 or equivalent , interlock assembly part no bd4861 or equivalent , high speed tripping relay part no ea6890 or equivalent , under and over voltage relay. part no ea6591 or equivalent , complete wiring set for ocb ece part no bd5988 or equivalent , power pack unit 110v dc part no bd5999 or equivalent , operating mechanism complete set part no bd4911 or equivalent , jaw contact assembly set part no bd4050 or equivalent , partition plate assembly part no bd5255 or equivalent , assorted hardware bd9295 tray 16 part no bd9295 or equivalent , rod holder assembly part no bd4921 or equivalent , push trip assembly part no bd4920 or equivalent , moving contact assembly part no bd5551 or equivalent , fixed contact assembly 400a part no bd4510 or equivalent , earting bar contact part no bd8810 or equivalent , instrument chamber box complete with internal wiring part no bdw7771 or equivalent , ocb rasing and lowering handle part no bd4718 or equivalent , cartridge fuse 2a part no bd5412 or equivalent , lt fuse with base part no bd4443 or equivalent ) /bid number : gem/2025/b/6816822 * /dated: 21-11-2025 & & / bid document 1 / 26

Central Government/Public Sector

CTN :43148369

22 Dec, 2025 12.40 Lacs

Dhanbad - Jharkhand

Tender For tender for supply of winding temperature meter , thermometer oil temperature meter relay oil temperature meter , crimper complete set , vacuum interrupter , earthing bar contact , push button switch , contactor ml10 , contactor spare kit , fiber glass extension ladder , electrical hot blower , lifting pulling machine , welding cable 50 sqmm 600amp , power contactor , motor protection relay with e/f o/c and single phase protecting with operating voltage 110v jrc 113 , no volt coil 550v , poly carbonate reflective tape

State Government

CTN :43146325

26 Dec, 2025 NA

Rampur-Up - Uttar Pradesh

Tender For supply of spring chrging motor for abb make 36kv vcb , terminal rod ct 36kv , flexible copper bond 900mm length 35mm width and 4.5mm wide with 2 holes of 16mm , vacuum interrupter suitable for 1600a 36kv vcb abb make , 12v 26ah power exide amron make battery suitable for ups system of sas system , relay thermal overload 415v ac suitable for transformer cooling fan operating range , ac contactor auxiliary 2no 2nc 415v , jaw rama make 1250a

CTN :43158896

22 Dec, 2025 NA

Kolkata - West Bengal

Tender For supply of sp mcb 4a,main contacts,auxiliary contact,coil 230ac 240 v,mpu,current transformer,power terminals stud type,control switch,control transformer,sp mcb 2a,sp mcb 6a,led pilot lamp red complete,led pilot lamp yellow complete,led pilot lamp green complete,auxiliary contactor,on delay timer,current relay,voltage relay,control terminal,contactor,rectifier diode complete,led pilot clear complete,fixed and moving contacts,cam,extension spring,led pilot lamp clear,single phase protection relay,fuse,fixed and moving contacts for mc switch

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