低压断路器隔离功能的理解——对国标的解读

Understand of Isolation Function of Circuit Breaker by National Standards

国标中对隔离功能的断路器在结构、性能上提出了明确的要求。在试验中,带隔离功能的断路器还需要增加相应的试验项目。通过介绍国标中涉及隔离功能断路器的内容,使断路器的使用者以及设计者更深入全面的理解其隔离功能。

The specific structure and performance criterions for circuit specificlly breakers with isolation function in GB standards were required,and corresponding projects should also be added to experiment.To make the users and designers profoundly understand isolation function,the contents involving circuit breakers with isolation function in GB standard were introduced.