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您現在的位置：首頁(yè) > 產(chǎn)品展示 > ZW32-12F戶(hù)外高壓真空分界斷路器（看門(mén)狗開(kāi)關(guān)）

 ZW32-12F戶(hù)外高壓真空分界斷路器（看門(mén)狗開(kāi)關(guān)） 

       ZW32-12F戶(hù)外高壓真空分界斷路器（看門(mén)狗開(kāi)關(guān)）為額定電壓12KV三相交流50HZ的戶(hù)外配電設備。該斷路器主要用于開(kāi)斷、關(guān)合電力統中的負荷電流、過(guò)載電流及短路、速斷、接地保護、重合閘次數可選、就地遙控及遠程通訊等功能，適用于變電站及工礦企業(yè)配電系統中作保護和控制之用。12KV線(xiàn)路T型接線(xiàn)的用戶(hù)內部發(fā)生故障時(shí)，或雖然發(fā)生在用戶(hù)進(jìn)線(xiàn)開(kāi)關(guān)內側，但其保護動(dòng)作時(shí)限與變電站出線(xiàn)開(kāi)關(guān)保護不當時(shí)，均會(huì )造成變電站出線(xiàn)開(kāi)關(guān)保護分閘。如果故障是永久性的，變電站重合不成功，則一個(gè)中壓用戶(hù)界內的事故將使整條配電于線(xiàn)停電。這種電網(wǎng)中常見(jiàn)的波及事故，將對社會(huì )造成重大損失。ZW32-12F戶(hù)外高壓真空分界斷路器(看門(mén)狗開(kāi)關(guān))(以下簡(jiǎn)稱(chēng)斷路器)，安裝于架空線(xiàn)路的責任分界處，即用戶(hù)進(jìn)線(xiàn)的前端，將會(huì )自動(dòng)切除用戶(hù)內單相接地故障和相間短路故障，避免用戶(hù)界內故障波及輸電于線(xiàn)，確保非故障用戶(hù)的用電安全，提高用電可靠性。

控制器主要功能
       1.三段式過(guò)流保護
       2.重合閘控制
       3.后加速功能
       4.零序保護
       5.輔助功能(上電合閘、掉電分閘)
       6.遠端通信
       7.就近遙控

技術(shù)參數(見(jiàn)表)


外形及安裝尺寸圖


使用環(huán)境條件
       1.周?chē)諝鉁囟龋?40℃～+40℃；    
       2.海拔高度：不超過(guò)2000m：    
       3.風(fēng)速不超過(guò)34m/s(相當于圓柱表面上的700Pa)；
       4.污穢等級：IV級；    
       5.無(wú)經(jīng)常性的劇烈震動(dòng)，地震烈度不超過(guò)8度；
       6.無(wú)火災、爆炸、化學(xué)腐蝕的場(chǎng)所。    
    
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