Latest buchholz relay Tenders | Government buchholz relay Tenders

Central Government/Public Sector

CTN :41804594

25 Sep, 2025 1.10 Lacs

Dhanbad - Jharkhand

Tender For installation of oil and winding temperature meter with buchholz relay assembley in crompton parkinson make, 1000kva, 11kv/550v transformer of 2 seam s/s of east basuria colliery

corporations/Associations/Others

CTN :41774910

16 Sep, 2025 NA

Bhopal - Madhya Pradesh

Tender For auction sale of 1phase/3phase/burnt/defective/ all type of meters with cover scrap,1ph/3ph mixed spring loaded busher (sld) scrap (plastic,iron,etc),11 kv ct unit various type/capacity without oil scrap at area store bhopal,33 kv ct unit various type/capacity without oil scrap at area store bhopal,33 kv ct/pt unit various type/capacity without oil scrap at area store bhopal,emtpy barrel drum at area store bhopal,it scrap items (plastic, ups, mouse etc. details as per list),all type relay scrap at area store bhopal,lt ct scrap at area store bhopal,33kv control relay panel at area store bhopal,33kv vcb scrap at area store bhopal,16 kva ue 11/0.4 kv dist. xmer ( alu. wound without oil),63 kva ue dist. xmer ( alu. wound without oil),100kva ue dist. xmer (alu.wound with out oil),200 kva ue dist. xmer (alu. wound without oil)

CTN :41127807

16 Sep, 2025 NA

Madurai - Tamil Nadu

Tender For bid to ras annual repair and maintenance of sub station : : - replacement of 1 kg silica gel breather metal body type , replacement of transformer oil 120 ltr , labor charges only for indoor 400 kva transformer and oltc stream line high vacuum oil filtration and dehydration of site off load 3 circulation 700 plus 210 ltr i.e 910 ltr x 2 i.e1820 ltr , breakdown voltage test transformer and oltc before and after test 4x2 i.e 8 nos , acidity test transformer and oltc before and after test 4x2 i.e 8 nos , testing of buchholz air relay testing 2 transformers , olts servicing drainage of old oil 210 ltrs , moving , fixing contact alignment , rolling contact testing in servicing. carbon rust cleaning and refitting the same , transformer buchholz relay and pipeline planch oil leakage arresting drainage of old oil , new gasket fixing oil leakage arresting refitting the same. topping of oil level , transformer h. t and l. t cable box ht and lt cable megar testing , transportation to bring testing kit to the site to and fro , and site halting charges , earth electrode testing , lt acb servicing and testing charges , ht vcb incoming outgoing transformer 1 and 2 serving and testing , auxiliary relay testing , high speed tripling relay test

State Government

CTN :41751766

15 Sep, 2025 10.00 Lacs

Rajgarh-Mp - Madhya Pradesh

Tender For rate contract for supply of buchholz relay float mechanism type no nc contact 2 amp current rating with dip and alarm circuit and test terminal facilities

CTN :41545671

10 Sep, 2025 NA

Khammam-T - Telangana

Tender For corrigendum : supply of gas operated relay (buchholz relay) as per is : 3637 (q3)

State Government

CTN :41364541

08 Sep, 2025 4.00 Lacs

Bhopal - Madhya Pradesh

Tender For corrigendum : enquiry for supply of material - computer items :, oti/wti/buchholz 3 element trip relays specification : 30v, bridge rectifiers specification : 50amp. part no. - kbpc5010, bakelite fuse cutoutspecification : 32amp,415v, dc mcbspecification : 16amp, ac mcbspecification : 6amp, vacuum interrupturesspecification : vacuum intrruptersfor stelmec, bhel, schneider, crompton, capacitor fuses - t40, bi-metallic clamp for ptr specification : 50x50x10mm, with 6nut/bolts/washers, neoprene corksheet - 10mm, neoprene corksheet - 5mm, buchholz relayspecification : buchholz relay suitable for power transformers specifications:make: yogya/atvuscontacts: 1no alarm, 1no trip, wtispecification : anolog type, with trip/alarm contact, otispecification : anolog type, with trip/alarm contact, mogspecification : magnetic oil gauge (mog) suitable for power transformers specifications:make: yogya/atvussize: 150mmcontacts: 1no, breather - 3kg, tnc switchspecification : 4-pole, 25amp, make-kaycee, voltage/current selector switch, push button no/ncspecification : red/green/yellow/blue colors, hooter/electronic buzzer 30vspecification :30v dc, dimension - 96x96, indicators red/yellow/green/bluespecification : 48volt dc, with four led, tripping coils 30v dc, copper wire, shunt suitable for bhel with assemblyspecification :operating voltage : 30v dccoil resistance : 4.8 0.1 ohmsbobbin - outer diameter : 42mminner diameter : 16mm (with brass tube)length : 93mmbrass tube length : 98mmplunger length : 140mmcopper wound and varnishedwith 0.5 meters insulated pvc 1.0 sqmm wire weight: 1) coil : 505gms2) plunger : 126gms3) minimum overall weight of coil: 965gms,, tripping coils 30v for stelmec, 11 kv vcb with assemblyspecification :operating voltage : 30v dc coil resistance : 3.2 0.1ohm make: sunkid/rabco/ssr complete metal enclosure, tripping coils schneider/arevaspecification :operating voltage : 30v dccoil resistance : 8.7 0.1ohmbobbin - outer diameter : 46mminner diameter : 16mmheight : 40mmcopper wound with 0.5 meters insulated pvc 1.5 sqmm wireoverall min weight of coil: 225gms, tripping coils cromptonspecification :operating voltage : 30v dccoil resistance : 2.4ohm 0.1ohmbobbin - outer diameter : 51mminner diameter : 20mmheight : 48mmcopper wound with 0.5 meters insulated pvc 1.5 sqmm wire overall weight of coil: 300gms, tripping coils 30v for megawin, with assemblyspecification :operating voltage : 30v dccoil resistance : 4.8 0.1 ohmsbobbin - outer diameter : 42mminner diameter : 16mm (with brass tube)length : 93mmbrass tube length : 98mmplunger length : 140mmcopper wound and varnishedwith 0.25 meters insulated pvc 1.0 sqmm wire weight : 1) coil : 505gms2) plunger : 126gms3) minimum overall weight of coil: 960gms, tripping coils abbspecification : complete, model: 1vc1u2950a01a, 24v, tripping coils shreemspecification : operating voltage : 30v dccoil resistance : 3.9 ohmsbobbin - outer diameter : 51mminner diameter : 26mmheight : 51mmcopper wound with 0.5 meters insulated pvc 1.5 sqmm wire minimum overall weight of coil: 395gms, closing coils bhelspecification :operating voltage : 30v dccoil resistance : 4.8 0.1 ohmsbobbin - outer diameter : 42mminner diameter : 16mm (with brass tube)length : 93mmbrass tube length : 98mmplunger length : 140mmcopper wound and varnishedwith 0.5 meters insulated pvc 1.0 sqmm wire weight: 1) coil : 505gms2) plunger : 126gms3) minimum overall weight of coil: 965gms,, closing coils stelmecspecification :operating voltage : 30v dccoil resistance : 3.5 0.1ohmmake: sunkid/rabco/ssrcomplete metal enclosure, closing coils schneider/arevaspecification :operating voltage : 30v dccoil resistance : 3.1 0.1ohmopen bobbin - outer diameter : 38mminner diameter : 26mmheight : 48mmcopper wound with 0.5 meters insulated pvc 1.5 sqmm wire overall min weight of coil: 230gms, closing coils cromptonspecification :operating voltage : 30v dccoil resistance : 2.4ohm 0.1ohmbobbin - outer diameter : 51mminner diameter : 20mmheight : 48mmc

corporations/Associations/Others

CTN :41610691

10 Sep, 2025 NA

Delhi - Delhi

Tender For auction sale of ct off sizes,joint boxes (compound),acbs 400 a,acbs 1250 a,copper cable off sizes scrap,single phase electronic meter below 500 gram (e-waste),single phase electronic meter above 500 gram (e-waste),poly phase electronic meter (e-waste),1ph/3ph ct meter box (e-waste),insulator,marshallig box scrap,shunt capacitor off sizes,scrap lighting arrestor,all type of relays,lt acb panel,mix cable wire,scrap ring main unit,control, relay board & relay panels,lv metal parts for 990 kva transformer,lv metal parts for 630 kva transformer,lv metal parts for 400 kva transformer,lv epoxy bushing with copper flat,hv epoxy bushing with copper rod,25 kva single phase circuit breaker,transformer off circuit tap changer,vaccum bottle