
基本信息:
- 专利标题: Überspannungsableiter
- 专利标题(英):Surge arrester
- 申请号:EP15154862.5 申请日:2015-02-12
- 公开(公告)号:EP3057109A1 公开(公告)日:2016-08-17
- 发明人: Flohe, Daniel , Fricke, Andre , Pippert, Erhard , Sagasser, Dirk
- 申请人: Siemens Aktiengesellschaft
- 申请人地址: Wittelsbacherplatz 2 80333 München DE
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: Wittelsbacherplatz 2 80333 München DE
- 主分类号: H01C7/12
- IPC分类号: H01C7/12
The invention relates to a surge arrester (1) with a extending between a first and a second electrical terminal (2, 3) extending the column (4) of stacked resistive elements (20) each having a first contact surface (7) and an opposite second contact surface (8), wherein the resistance elements (20) are stacked such that the first contact surface (7) is adjacent a resistive element (20) to the second contact surface (8) of an adjacent thereto in the column (4) the resistive element (20). According to the invention, the column a first group (5) resistance elements (20) each having their first contact surface (7) with the first electrical terminal (2) and with the second contact surface (8) to the second electrical connector (3) directly connected are, and a second group (6) resistance elements (20), each with its first contact surface (7) with the second electrical terminal (3) and the second contact surface (8) with the first electrical connector (2) are directly connected, on. By this arrangement and interconnection of the resistive elements (20) can be produced a compact surge arrester (1) in which all the resistance elements (20) are electrically connected in parallel to each other. Such a surge arrester (1) has a particularly high energy absorption capability.
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01C | 电阻器 |
------H01C7/00 | 用一层或多层薄膜或涂敷膜构成的不可调电阻器;由含或不包含绝缘材料的粉末导电材料或粉末半导体材料构成的不可调电阻器 |
--------H01C7/10 | .电压响应的,即压敏电阻器 |
----------H01C7/12 | ..过电压保护电阻器;避雷器 |