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ZW20-12F真空斷路器參數
更新時(shí)間:2016-11-24   點(diǎn)擊次數:1325次

 斷路器本體結構由導電回路、絕緣系統、密封件及殼體組成。 導電回路由進(jìn)出線(xiàn)導電桿、導電夾、軟連結與真空滅弧室連接而成。 本產(chǎn)品采用SF6氣體絕緣。進(jìn)出線(xiàn)絕緣套管采用環(huán)氧樹(shù)脂和硅橡膠整體澆注,為減少開(kāi)關(guān)體積,A、C兩相采用拐角套管,保證良好的外絕緣;內部采用復合絕緣結構,在不充SF6氣體的情況下,也能達到相應的絕緣水平。本產(chǎn)品采用成熟的密封結構。機構罩及殼體上蓋采用沖壓成型槽密封,輸出指針軸采用雙層“O”型圈密封,進(jìn)出線(xiàn)套管整體澆注,保證良好的氣密性。 


  操動(dòng)機構 本產(chǎn)品操動(dòng)機構為電動(dòng)儲能,電動(dòng)分合,同時(shí)具有手動(dòng)儲能,手動(dòng)分合,整個(gè)結構合閘彈簧、儲能系統、分合閘線(xiàn)圈、手動(dòng)分合閘系統、輔助開(kāi)關(guān)及儲能指示等部件組成。

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