发明授权
US07545619B2 Overload protection device 失效
过载保护装置

Overload protection device
摘要:
A surge protection device includes a first electrode and a second electrode. An air breakdown spark gap is between the second and first electrodes, an arc being formed upon an ignition of the air breakdown spark gap. A series arrangement of a potential dividing element and an ignition element is connected to the first and second electrodes.
公开/授权文献
信息查询
0/0