首页>
外国专利>
CONTACT POINT MONITORING DEVICE FOR VACUUM CIRCUIT BREAKER, AND VACUUM CIRCUIT BREAKER COMPRISING SAME
CONTACT POINT MONITORING DEVICE FOR VACUUM CIRCUIT BREAKER, AND VACUUM CIRCUIT BREAKER COMPRISING SAME
展开▼
机译:用于真空断路器的接触点监控装置,以及包含相同的真空断路器
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention provides a contact point monitoring device for a vacuum circuit breaker comprising: a fixed electrode which is fixed in an insulated container; a fixed contact point which is disposed at one end of the fixed electrode; a movable electrode which is installed in the insulated container and is movable in the upward or downward direction; a vacuum interrupter which is disposed at one end of the movable electrode and includes a movable contact point coming into contact with or separated from the fixed contact point; and a pushrod assembly which is coupled to the other end of the movable electrode and allows the movable electrode to move upwards or downwards.
展开▼