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公开(公告)号:EP0944908B1
公开(公告)日:2006-03-08
申请号:EP97950931.2
申请日:1997-12-11
IPC分类号: H01C7/12
CPC分类号: H01C8/04
摘要: A surge arrester designed for use with lines of 2 kV or less has a housing (10) which, in combination with a cup-shaped gasket (25), an O-ring gasket (45) and a lid (20), seals a varistor element (30) inside against environmental contaminants such as water or pollutants.
摘要翻译: 设计用于2kV或更低线路的电涌放电器具有壳体(10),其与杯形垫圈(25),O形环垫圈(45)和盖子(20)组合, 变阻器元件(30)内部抵抗环境污染物例如水或污染物。