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產(chǎn)品中心您現在的位置：首頁(yè) > 產(chǎn)品展示 > 高壓真空斷路器 > 真空斷路器 > ZW32-12DG/630高壓真空斷路器

高壓真空斷路器

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：971

廠(chǎng)商性質(zhì)：生產(chǎn)廠(chǎng)家

產(chǎn)品概述
      ZW32-12、ZW32-12G系列柱式戶(hù)外高壓真空斷路器是三相交流50Hz、額定電壓12kV的戶(hù)外高壓開(kāi)關(guān)設備。適用于開(kāi)斷、關(guān)合城市或農村配電系統的負荷電流、過(guò)載電流、短路電流。
技術(shù)參數
名稱(chēng)單位ZW32-12(G)/T400-12.5ZW32-12(G)/T630-16ZW32-12(G)/T630-20
   額定電壓kV12
   額定電流A400630630
   額定短路開(kāi)斷電流kA12.51620
   額定短中關(guān)合電流（峰值）31.54050
   額定峰值耐受電流31.54050
   額定短時(shí)耐受電流12.51620
   額定短路持續時(shí)間S4
   額定絕緣水平   雷電沖擊耐受電壓（峰值）kV相間、對地75，斷口85
   1min工頻耐受電壓相間、對地42，斷口48
   額定操作順序 分 -0.3s- 合 -180s- 合分（電動(dòng)機構）
   額定短路電流開(kāi)斷次數次30
   機械壽命10000
   額定操作電壓（分合線(xiàn)圈）vDC220,100, AC220
   動(dòng)靜頭允許磨損累計厚度mm3
   過(guò)電流脫扣器額定電流A5
   電流互感器電流比 200/5     400/5     600/5
   觸頭開(kāi)距mm9±1
   觸頭超程2±0.5
   平均分閘速度m/s1.2±0.3
   平均合閘速度0.6±0.2
   分閘時(shí)間ms30-60
   合閘時(shí)間20-40
   合閘彈跳時(shí)間≤20
   三相分合閘同期性≤2
   每相回路直流電阻μΩ≤80
   儲能電機   額定電壓V-220
   額定功率W200
   儲能時(shí)間S≤8
   隔離開(kāi)關(guān)   回路電阻（斷路器接線(xiàn)板至隔離開(kāi)關(guān)進(jìn)線(xiàn)板間）μΩ≤120
   三相刀閘合閘時(shí)中心偏擺量mm≤2
   三相刀閘分、合閘同期性偏差≤2
   導電部分對地絕緣距離≥160
   斷口開(kāi)距≥200
   質(zhì)量kg80
 

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