LW □-72.5/126/145 Sulfur Hexafluoride Circuit Breaker

LW口-72.5/126/145 mofuta oa sebabole sa hexafluoride circuit breaker ke moloko o mocha oa motlakase o matla oa motlakase o ikemetseng o ikemetseng ke k'hamphani ea rona.Ha ho bapisoa le sehatsetsi se tloaelehileng sa khase ea sulfur hexafluoride, sekhechana sa potoloho se na le ntlafatso e kholo molemong oa ho tima arc.E sebelisa ka botlalo matla a arc ka boeona, e potoloha le ho jala arc, 'me e kopanya le moea o hatelitsoeng o fokang arc, e le hore ts'ebetso ea ho tima arc e ntlafatsoe haholo.Ka lebaka la ho kopana ha matla le moea o hatelitsoeng, bophara ba kamore ea moea e hatelitsoeng e ka fokotsoa haholo, 'me mosebetsi oa ho sebetsa o hlokoang ke mochine oa potoloho o ka fokotsoa, ​​​​e le hore mochine oa ts'ebetso oa selemo o se nang oli le khase le ho lutla. ho tšepahala ho phahameng ho ka sebelisoa.Ka nako e ts'oanang, lerata la ts'ebetso le fokotsehile haholo, e leng se loketseng haholo ho fetola le ho sebelisa marang-rang a litoropo.LW口-72.5/126/145 mofuta oa "self energy SF6 circuit breaker" o na le kahlolo e molemo ka moralo, o kopane ka sebopeho, 'me ts'ebetso ea eona ea tekheniki e fihlile boemong bo tsoetseng pele ba lapeng.Ke sehlahisoa se nkeloang sebaka sa sekhechana sa potoloho se hatelitsoeng sa SF6.CT20 ea boikhethelo, mochini oa ts'ebetso oa CT27 oa selemo, mofuta oa ABB oa HMB-2 spring hydraulic operating mechanism, joalo-joalo.LW □-72.5/126/145 mofuta oa "self-energy SF6 circuit breaker" o loketse tsamaiso ea matla ea 72.5kV- 145kV, e sebelisetsoang ho sireletsa le ho laola tsamaiso ea phetisetso ea matla a phahameng le phetoho.Mochine oa potoloho o finyella ka botlalo litlhoko tsa IEC56, IEC62271-100, GB1984, DL402 (ANSI C37: 60Hz) le litekanyetso tse amanang.

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Sebelisa maemo a tikoloho

1. Bophahamo: ha e fete 2500;limithara;sehlabeng limithara tse 4000;
2. Mocheso oa tikoloho: -30 ° C- - + 409C (litlhoko tse khethehileng -40 ° C- +409C);
3. Mongobo o amanang: karolelano ea letsatsi le letsatsi ha e fete 95%, karolelano ea khoeli le khoeli ha e fete 90% (259C);
4. Lebelo la moea: ha ho feta 35 m / s;
5. Boemo ba tšilafalo ke Sehlopha sa l;sebaka sa creepage sa letsoho la porcelain ke 1050mm (1320mm) (bohole ba "creepage" ka lebitso ha bo ka tlase ho 25 mm/kV).
6. Ha ho na lintho tse tukang, likotsi tsa ho phatloha, ho bola ha lik'hemik'hale le ho sisinyeha ho matla.

Sebopeho le litekanyo tsa ho kenya

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Litekanyetso tsa tekheniki (sheba tafole)

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  • E 'ngoe: