ZW7-40.5,ZW7-35不銹鋼,ZW7真空斷路器                                                                                                                                 ZW7-40.5,ZW7-35,ZW7真空斷路器，      ZW7-35/630-20,ZW7-35/630-31.5,ZW7-35/1250-31.5,ZW7-35/1600-31.5,ZW7-40.5,ZW7-40.5/630-25,ZW7-40.5/1250-31.5,ZW7-40.5/1600-31.5 
        ZW7-40.5型戶外交流高壓真空斷路器是三相交流50Hz戶外高壓開關(guān)設(shè)備，適用于35kV輸配電系統(tǒng)的控制和保護(hù)，用于分合負(fù)荷電流，開斷短路電流。斷路器符合GB1984《交流高壓斷路器》。 
正常使用條件 
      1.  周圍空氣溫度：上限：+40℃下限：一般地區(qū)-30℃，高寒地區(qū)-40℃； 
      2.  海拔不超過(guò)1000m； 
      3.  風(fēng)壓不超過(guò)700Pa  (相應(yīng)于風(fēng)速34m/s)； 
      4.  地震烈度不超過(guò)8度； 
      5.  空氣污穢程度Ⅲ級(jí)； 
      注：超出以上規(guī)定，用戶同制造廠協(xié)商。      ZW7-35/630-20,ZW7-35/630-31.5,ZW7-35/1250-31.5,ZW7-35/1600-31.5,ZW7-40.5,ZW7-40.5/630-25,ZW7-40.5/1250-31.5,ZW7-40.5/1600-31.5 公司電話0577－61732572.傳真0577－62708570.15858509869.毛小民