Circuit breaker with zero flashover device

The invention relates to the field of low-voltage electric appliances, in particular to a circuit breaker with a zero flashover device, which comprises a circuit breaker shell, and an operating mechanism and at least one phase of circuit breaking pole which are arranged in the circuit breaker shell,...

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Bibliographic Details
Main Authors YE CHENKANG, XU YONGFU, HONG SHICHANG, ZHUANG ZONGHAI, WU XIAOLONG, WEI SHANGJING
Format Patent
LanguageChinese
English
Published 13.08.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The invention relates to the field of low-voltage electric appliances, in particular to a circuit breaker with a zero flashover device, which comprises a circuit breaker shell, and an operating mechanism and at least one phase of circuit breaking pole which are arranged in the circuit breaker shell, the circuit breaking pole comprises a conductive device, the conductive device comprises a contact system in driving connection with the operating mechanism and an arc extinguish chamber matched with the contact system, the circuit breaking pole further comprises a zero flashover device, and an inlet of the zero flashover device is opposite to an exhaust port of the arc extinguish chamber; the operating mechanism, the contact system, the arc extinguish chamber and the zero flashover device are sequentially arranged along the height direction of the circuit breaker shell; the circuit breaker is compact in layout and good in arc extinguishing capability. 本发明涉及低压电器领域，具体涉及一种带零飞弧装置的断路器，其包括断路器壳体，以及设置在断路器壳体内的操作机构和至少一相断路极
Bibliography:Application Number: CN202310109146