发明名称 CONTACT ARRANGEMENT FOR HIGH VOLTAGE SWITCHGEAR AND SWITCHGEAR WITH CONTACT ARRANGEMENT
摘要 <p>A contact arrangement has a symmetry axis (z) and comprises at least a first elongated contact (4c) and at least a second elongated contact (4d). At least one of the contacts (4c, 4d) is movable linearly along the axis (z) relatively to the other contact (4d, 4c) and contacts it electrically and mechanically, the electrical and mechanical contact occurring at a front face (13) of each contact (4c, 4d). The first and/or the second contact (4c, 4d) is at least partially hollow, thereby forming a hollow space (6a, 6b) in its interior. A diameter, with regard to the axis (z), of the hollow space (6a, 6b) of the first and/or the second contact (4c, 4d) varies along at least a section of the hollow space (6a, 6b) and the hollow space (6a, 6b) has an opening (8a, 8b) on the front face (13) of the first and/or the second contact (4c, 4d).</p>
申请公布号 WO2014096221(A1) 申请公布日期 2014.06.26
申请号 WO2013EP77441 申请日期 2013.12.19
申请人 ABB TECHNOLOGY AG 发明人 HEIERMEIER, HELMUT;KURINKO, CARL;BRANDL, FLORIAN;BRYNER, JÜRG
分类号 H01H31/00;H01H1/38;H01H33/70 主分类号 H01H31/00
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