XGN2 3.6KV 7.2KV 12KV 630-2500A Sab hauv lub thawv-hom tsau hlau enclosed switchgear
Product Description
XGN2-12 lub thawv-hom tsau hlau-pob qhov hloov pauv (hu ua switchgear) yog siv rau kev txais thiab faib hluav taws xob hauv 3.6, 7.2, 12kv peb-theem AC 50Hz systems, tsim nyog rau lub sijhawm ua haujlwm nquag, thiab nws lub tshuab busbar yog ib qho ib lub tsheb npav (thiab tuaj yeem muab tau ib lub tsheb npav nrog bypass thiab ob chav tsheb npav).Lub switchgear ua tau raws li qhov yuav tsum tau muaj ntawm lub teb chaws tus qauv GB3906-91 (3-35kv AC hlau-pob switchgear) thiab lub teb chaws tus qauv IEC298, thiab muaj ob lub tswv yim "tsib pov thawj" lub luag haujlwm xauv.
Lub ntsiab hloov ntawm lub txee hloov tau txais ZN28-12 series lub tshuab nqus tsev Circuit Court breaker, nruab nrog CDI7 series electromagnetic kev khiav hauj lwm mechanism los yog CT19 series caij nplooj ntoos hlav kev khiav hauj lwm mechanism, thiab lub cais hloov adopts GN30-12 teb cais hloov los yog GN22-12 siab tam sim no cais hloov series .
Qauv piav qhia
Main circuit scheme
Khoom qauv nta
1: Lub txee hloov yog lub thawv hlau kaw, thiab lub txee ncej yog welded nrog lub kaum ntse ntse hlau.Lub txee tau muab faib ua chav hluav taws xob Circuit Court, chav tsheb npav, chav cable thiab chav relay.Sab hauv yog sib cais los ntawm steel phaj.
2: Chav tsev hluav taws xob hluav taws xob yog nyob rau ntawm qhov qis ntawm lub txee, thiab lub tshuab hluav taws xob hluav taws xob txuas nrog lub pas nrig rub thiab lub tshuab ua haujlwm;Qhov qis kawg ntawm lub Circuit Court breaker txuas nrog tam sim no transformer, tam sim no transformer txuas nrog lub isolating hloov davhlau ya nyob twg, thiab lub sab sauv kawg ntawm lub Circuit Court breaker yog txuas mus rau lub isolating switchterminal.Chav tsev Circuit Court breaker kuj muab nrog lub siab nyem channel.Yog tias arcing tshwm sim sab hauv, cov roj tuaj yeem raug tso tawm los ntawm cov pa tawm.
3: Lub busbar compartment yog nyob rau hauv lub rear sab sauv ntawm lub txee.Yuav kom txo tau qhov siab ntawm lub txee, Busbar kev teeb tsa zoo yog 品, nws tau txais kev txhawb nqa los ntawm cov plooj (porcelain insulator) nrog lub zog khoov ntawm 7350N, thiab lub busbar txuas nrog rau sab sauv ntawm kev sib cais ntawm lub davhlau ya nyob twg.
4: Lub cable compartment yog tom qab qhov qis ntawm lub txee.Cov kev txhawb nqa insulators nyob rau hauv lub cable compartment tuaj yeem nruab nrog cov cuab yeej saib xyuas thiab cov cables tau tsau rau ntawm cov hlua khi.Qhov kev sib cuag yog kev sib txuas lus cable M ntawm chav tsev no
5: Kev khiav hauj lwm mechanism ntawm lub Circuit Court breaker yog ntsia ntawm sab laug sab laug, saum toj no uas yog kev khiav hauj lwm interlocking mechanism ntawm kev rho tawm.
6: Lub txee hloov pauv yog ob sab kev kho.Nyob rau hauv pem hauv ntej, lub thib ob Cheebtsam ntawm lub relay chav tsev raug tshuaj xyuas, kev khiav hauj lwm mechanism, mechanical interlock thiab kis tau tus mob qhov chaw, lub Circuit Court breaker yog soj ntsuam, thiab lub sab sauv busbar thiab cable terminals yog kho nyob rau hauv lub rear.Teeb teeb tau teeb tsa hauv chav hluav taws xob hluav taws xob thiab chav cable.
7: Muaj ib qho av tooj liab bar sib npaug mus rau qhov dav ntawm lub txee hauv qab ntawm lub hauv ntej, thiab nws qhov hla yog 4 * 40mm².Mechanical interlock: tiv thaiv kev sib cais ntawm kev sib cais;tiv thaiv lub Circuit Court breaker los ntawm yuam kev qhib thiab kaw;tiv thaiv cov riam hauv av los ntawm kev kaw.
Ib puag ncig tus mob
1. Ambient huab cua kub: -5 ~ + 40 thiab qhov nruab nrab kub yuav tsum tsis txhob tshaj +35 nyob rau hauv 24h.
2. Txhim kho thiab siv sab hauv tsev.Qhov siab tshaj saum hiav txwv theem rau qhov chaw ua haujlwm yuav tsum tsis pub tshaj 2000M.
3. Tus txheeb ze av noo yuav tsum tsis pub tshaj 50% ntawm max kub +40.Siab dua cov txheeb ze humidity yog tso cai nyob rau hauv qis kub.Ex.90% ntawm +20.Tab sis nyob rau hauv qhov kev pom ntawm qhov kub thiab txias, nws muaj peev xwm hais tias cov dews nruab nrab yuav tsim casually.
4. Kev teeb tsa gradient tsis tshaj 5.
5. Nruab rau hauv qhov chaw uas tsis muaj kev vibration hnyav thiab poob siab thiab qhov chaw tsis txaus los ua rau cov khoom siv hluav taws xob.
6. Txhua qhov kev xav tau tshwj xeeb, sab laj nrog cov chaw tsim khoom.