发明名称 |
EARTHING SWITCH FOR TRACTION POWER SUPPLY SYSTEMS AND METHOD FOR EARTHING A PART OF A TRACTION POWER SUPPLY SYSTEM USING AN EARTHING SWITCH |
摘要 |
The invention relates to an earthing switch (1) for traction power supply systems (2), comprising a first main contact (3) and a movable second main contact (4), wherein the movable second main contact (4) can move away from the first main contact (3) to create a clearance, characterised in that the main contacts (3, 4) have a pre-ignition arrangement (5, 6) which is suitable for ensuring the short-circuit making capacity of the earthing switch (1). The invention also relates to a method for earthing a part of a traction power supply system using an earthing switch according to the invention. |
申请公布号 |
WO2015113794(A3) |
申请公布日期 |
2015.10.08 |
申请号 |
WO2015EP50302 |
申请日期 |
2015.01.09 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DÖLLING, ANDRE;LEISTNER, SONJA;LERAY, PHILIPPE |
分类号 |
H01H31/00;H01H31/28;H01H33/04;H01H33/12;H01H33/20;H02H3/16;H02H7/26 |
主分类号 |
H01H31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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