Latest buchholz relay Tenders | Government buchholz relay Tenders

State Government

CTN :39935688

16 May, 2025 NA

Vijayawada - Andhra Pradesh

Tender For corrigendum : procurement of 8nos various outdoor vcb spares suitable for various makes of vcbs 1)spring charging motor with bridge rectifier 2) spring charge motor with gearbox erl/ stelmec/cgl delco motor 3) big cam with main shaft with bearings with gunmetal material 4) closing latch assembly (system control, megawin, bhel) 5) remote/local switch 6) master trip relay 2 no &2 nc 7) alstom ratchet wheel assembly and ss pin with gun metal 8) anti-pumping & timer circuit

Central Government And Public Sector

CTN :40229282

26 May, 2025 7.66 Crore

Singtam - Sikkim

Tender For supply of heat exchanger (ofwf, 275 kw) , item no- 26, drg no- a324180 , hv neutral bushing 36 kv, 1000 amps, drg no - a324119 , lv bushing 36 kv, 12500 amps, drg no - a324118 , centrifugal pump (1200 lpm) , item no- 27, drg no- a324180 , buchholz relay 80 bore, item no - 25, drg no - a324180180 , buchholz relay for cable sealing box, item no - 55, drg no- a324180 , hv bushing 420 kv, 1600 amps 600 ct, drg no - a324117

Central Government/Public Sector

CTN :40241004

16 May, 2025 NA

Bangalore - Karnataka

Tender For supply of breaker multiplication relay , lock out relay master trip relay , trip circuit supervision relay , synch check relay , fuse failure relay , 220v dc under voltage relay , 220v dc over voltage relay , 220v dc earth fault relay

Central Government/Public Sector

CTN :40241077

16 May, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply of buchholz relay (n. oil) upto 1 mva

Central Government/Public Sector

CTN :40248159

15 May, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply and erection of master trip relay (type-aems32) as per rdsos specification no. ti/sp c/psi/project/6071 [ warranty period: 30 months after the date of delivery ]

CTN :40216299

13 May, 2025 NA

Nagpur - Maharashtra

Tender For 2nd call:- tender for the work of supply of trip circuit supervision relay (tcs), single phase trip relay and 3 phase master trip relay for 400kv chandrapur-2 substation and 400kv switching substation under 400kv rs o&m dn-ii, chandrapur

Central Government/Public Sector

CTN :40218534

24 May, 2025 31.82 Lacs

Sundergarh - Odisha

Tender For supply of master trip relay , relay dstnc prtctn; 33kv, 400- 200-100/1a , numerical idmt relay ece make , multilin 859 relay

CTN :40082116

10 May, 2025 NA

Doda - Jammu And Kashmir

Tender For corrigendum : supply of spares/ stores/t&p/equipments/hardware items required from time to time for day to day operation/ maintenance/construction of power sub-transmission network of this division during the financial year 2025-26 or till the next rate contract - disc insulator 70kn b&s type, anti fog (reputed make/ already use in pdd), 33kv single tension disc fittings [3 bolts] suitable for dog conductor suitable for b&s 70kn disc insulators, 33kv pin insulators (porcelain) 70kn, 33kv g.i. pins (heavy duty), 11kv, 3 core cable kits [heat & shrinkable], a. indoor type, i) 600 mm. sq.single core, i. 400 mm sq., ii. 300 mm sq., iii. 240 mm sq, iv. 185 mm sq, b. outdoor type, i) 600 mm. sq.single core, i. 400 mm sq, ii. 300 mm sq, iii. 240 mm sq, iv. 185 mm sq, 11kv link set [heavy duty] 50*6 mm ( clamping suitable for dog conductor), 11kv l.a [station type]reputed make, 11kv l.a [line type] reputed make, guy wire 7/3.15mm, 33kv guy insulators, manila rope, i) 3/4 inch dia, ii) 1 inch dia, p.p.rope 3/4 dia, m.s. nut & bolts of sizes, i. 3" (full thread), ii. 6" (half thread), iii. 9" (half thread), iv. 10" (half thread), nuts and bolts brass, cork sheet 8mm, aluminum thimbles of sizes, i. 400mm sq, ii. 300mm sq, iii. 240mm sq, iv. 185mm sq, v. 120mm sq, drill bit [heavy duty], i. 16mm dia, ii. 19mm dia, iii.26mm dia, p.g clamps, i) suitable for panther conductor, ii) suitable for dog conductor, p.i clamps [suitable for dog conductor/panther], t clamps [suitable for dog conductor,panther ], brass bush rods of 33/11kv power transformer of sizes, i. hv [m20], ii. lv [m20], 33kv porcelain bushes of 33/11kv power transformer of sizes, i. hv side, ii. lv side, 3 core 11kv xlpe cable, i) 600 mm. sq., i. 400mm sq, ii. 300mm sq, iii. 240mm sq, iv. 185mm sq, v. 120mm sq, copper strip 20x3mm, vacuum interrupter suitable for, i. 11kv (yamuna] breaker, ii. 11kv [pascal] breaker, iii. 11kv (stelmec] breaker, iv. 11kv [schneider] breaker, iv. 11kv [electrifield make]breaker, aluminum bus bar 75x10mm, duck back shoes of different sizes, red oxide enamel paint (asian, nerolac/ berger), al. paint (asian, nerolac/ berger), 1.1kv voltage grade 2.5mm2 copper conductor, pvc insulated control cable conforming to is: 1554-1998, i. 2 core, ii. 4 core, iii. 5 core, iv) 8 core, iv. 10 core, v) 12core, 33kv current transformer of ratio, i. 750/375/5-5-5a, ii. 600/300/5-5-5a, iii. 400/200/5-5-5a, 33kv lightning arrestor [station type] reputed make, 33kv isolators with earthing blade, insulating hand gloves make crystal etc tested for 33kv level, aluminum ladder 9mtr long (folding), bamboo ladder 20 ft long, rubber mat 1mtr x2mtr, 12mm thick, 11kv operating rods, galvanised nuts and bolts of sorts, g.i wire 8 swg, lifting pulling machine 3 ton (make power ,wolf or any standard make), g.i earthing plates 2x2x6mm, pliers (taparia or any standard make), safety vest, safety belt, safety helmet (isi marked), 33kv danger plates complete, multimeter ( standard company make motwane , waco, etc), digital ampere meter [0-200/400 amps.], male contact (crompton greaves & emi make panel), female contact (crompton greaves & eim make panel), tripping coil suitable for 30/36v dc along with plunger for allind, bieco, make breaker, relays digital for vcbs for allind, bieco, easun,electricfield make panel, earth fault relay for vcb/ocb crompton greaves & emi make panel, over current relay for crompton greaves & emi make panel, 11kv ct set for breakers, i) 400-200/5 - 5amp, ii) 600-300/5 - 5amp, iii) 750-375/5 - 5amp, welding electrodes swg 8no as per is: 814 of 2004, maintenance free battery banks 36v ,vrla bank comprising of 18nos of cell [2 volt.100ah cell each] with tray and trolley of hbl,exide or any other reputed make, battery cells 2 volt,100ah(wet cell ) exide make, battery cells 2 volt,100ah (dry cell) exide make, master trip relay b24,110/125 v dc, guy rod complete with turn buckle, straining screws, guy plate etc [20mm] for 33 kv

CTN :39986195

15 May, 2025 NA

Bilaspur - Chhattisgarh

Tender For corrigendum : supply of inverter duty transformers for solar pv project - inverter duty transformer 660 v 33 kv step up 10 mva capacity , set of valves for inverter transformer , wti with contacts of inverter transformer , oti with contacts of inverter transformer , buchholz relay complete of inverter transformer , pressure relief device of inverter transformer , magnetic oil gauge of inverter transformer , hv and lv bushing with metal parts and gaskets of inverter transformer each type

corporations/Associations/Others

CTN :40174822

26 May, 2025 NA

Rishikesh - Uttarakhand

Tender For procurement of mandatory spares of turbine control panel (tcp), automatic voltage regulator (avr) panel, and transformer relay metering panel of urgam shp - plc cpu card bmx p342020 programmed with existing logic make- schneider, plc rack bmx xbp1200make- schneider, plc power supplybmxcps2010make- schneider, plc digital input card bmx ddi3202make- schneider, plc digital output cardbmxddo3202make- schneider, plc analog input card bmxami810make- schneider, plc analog output cardbmx amo410make- schneider, power transducer 24vdc,i/p- 0-75mv dual o/p 4-20mmake- schneider, rishabh, power transducer 24vdc, i/p- 0-200v dual o/p 4-20mamake- schneider, rishabh, guard relay vaa21 24vdcmake- abb, alstom, master trip relay vajhm23, 24vdcmake- abb, alstom, speed monitor 4 digital o/p 1 ao 24vdc with its speed sensor make- omron, power transducer 24vdc pt3 cl 0.2make- secure, schneider, unitrol 1020 avr module programmed with existing filemake- abb, power contactor 3p, 25a, 24vdcmake- schneider, l&t, abb, siemens, glass fuse 500ma, glass fuse 2a, 250vdc, push button - black, blue , red, green, yellow (10 nos each color)make- schneider, siemens, no contact for pb - sei make- schneider, siemens, nc contact for pb - sei make- schneider, siemens, proximity sensor 18mm dia, 5mm sensing, pnp no, pre-wired 2m cable), mcb 2p, 16a, 10kamake- schneider, siemens, abb, hooter, aux. supply- 110vdcmake- alan, control relay 2no 2nc, 24vdcmake- schneider, siemens, abb, master trip relay vajhm23, 24vdcmake- alstom, abb, three phase voltmeter (digital) dm3210, voltage 90-277vac, 50hz, measuring volt 44-480vac, accuracy class 0.5, size 96mmx96mm, make- schneider , abb, secure, three phase ammeter (digital) dm3110, voltage 90-277vac, 50hz, input current 1a/5a, accuracy class 0.5, size 96mmx96mm, make- schneider , abb, secure, dc voltmeter 0-200vdc, pq96 200v cl 1.0, 90 deg, size 96mmx96mm, code no pq91-v1bl2n1caw000, make- rishabh, abb, secure, dc ammeter 0-20a, pq96 75mv, i/p 75mv, cl 1.0, 90 deg, size 96mmx96mm, code no- pq91-v0fl2n1caw000 make- rishabh, abb, secure, power factor meter, cq96 110v/1a, cq91-51ct1n1caw000, ct i/p 1a, pt i/p 110v, 50 hz, class 2.0, 90 deg, 3ph balance load, size 96mmx96mm make- rishabh, abb, secure

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