发明名称 |
Common mode voltage surge protection circuitry. |
摘要 |
<p>A common mode lightning protection circuit includes a series circuit including a Y-capacitor (712) and breakdown device (711) connected between a current carrying input line (713) and the frame ground (714) of the power supply (720). This arrangement permits the ready application of current carrying line-to-frame ground dielectric tests needed to meet predefined safety requirements. <IMAGE></p> |
申请公布号 |
EP0529949(A2) |
申请公布日期 |
1993.03.03 |
申请号 |
EP19920307619 |
申请日期 |
1992.08.20 |
申请人 |
AMERICAN TELEPHONE AND TELEGRAPH COMPANY |
发明人 |
LEE, VICTOR KE-JI;ROSE, DONALD BRUCE |
分类号 |
H02H9/04 |
主分类号 |
H02H9/04 |
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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