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供應【GN30-12旋轉式】戶(hù)內高壓隔離開(kāi)關(guān)廠(chǎng)家

簡(jiǎn)要描述:

產(chǎn)品廣泛造用于火電、水電、輸配電、化工、礦山、油田、城鄉電網(wǎng)改造以及其它項目的配套。

更新時(shí)間:2021-09-17

訪(fǎng)問(wèn)次數:928

廠(chǎng)商性質(zhì):生產(chǎn)廠(chǎng)家

GN30-12型旋轉式戶(hù)內高壓隔離開(kāi)關(guān)是一種旋轉觸刀式的新型隔離開(kāi)關(guān),主要結構是在三相共底架的上、下兩個(gè)平面上,固定兩組絕緣子及觸頭,通過(guò)旋轉觸刀,從而實(shí)現開(kāi)關(guān)的分合閘。   GN30-12D型開(kāi)關(guān)是在GN30-12型開(kāi)關(guān)基礎下增加帶接地刀的形式,可滿(mǎn)足不同電力系統的需要。本產(chǎn)品設計緊湊、占用空間小、絕緣能力強。易于安裝調整,其性能符合GB1985-89《交流高壓隔離開(kāi)關(guān)和接地開(kāi)關(guān)》的要求,適用于額定電壓12千伏交流50Hz及下戶(hù)內電力系統中,作為在有電壓無(wú)負載情況下,分合電路之用??膳c高壓開(kāi)關(guān)柜配套使用,也可單獨使用。 使用環(huán)境條件 海拔高度不超過(guò)1000m 周?chē)諝鉁囟龋荷舷?40℃;下限-10; 相對濕度:日平均值不大于95%;月平均值不大于90%; 地震烈度不超過(guò)8度; 無(wú)嚴重粉塵、化學(xué)腐蝕性和爆炸性物質(zhì)的場(chǎng)所; 無(wú)經(jīng)常性劇烈振動(dòng)的場(chǎng)所在地。

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