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发明公开
CN101505054A 断路器 无效 - 撤回

断路器
摘要：
本发明涉及断路器。其提高限流性能，并可以实现装置的小型化、成本的降低。具备：以串联方式连接的第1及第2机械开关(101，102)，互相并联地连接于第1机械开关的两端间的第1二极管(111)、第1浪涌电压保护电路(121)及第1限流阻抗器(131)，和互相并联地连接于前述第2机械开关的两端间的第2二极管(112)、第2浪涌电压保护电路(122)及第2限流阻抗器(132)；前述第1及第2二极管的阳极彼此相连接，连接于前述第1及第2机械开关的连接点。
摘要（英）：

To provide a current limiting circuit breaker capable of achieving downsizing and cost reduction of a device while improving current limiting performance. The current limiting breaker is provided with a first and a second mechanical switch (10, 10) connected in series, a first diode (11), a first snubber circuit (12), and a first current limiting impedance (13) which are mutually connected in parallel between both ends of the first mechanical switch, and a second diode (11), a second snubber circuit (12), and a second current limiting impedance (13) which are mutually connected in parallel between the both ends of the second mechanical switch. The anodes of the first and the second diodes are connected to each other and connected to the connection point of the first and the second mechanical switches.

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