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

作　　者：黄银芳 刘长友 林广天 李惠敏 

机构地区：[1]上海良信电器股份有限公司,上海200137

出　　处：《低压电器》2010年第21期54-56,共3页Low Voltage Apparatus

摘　　要：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.

关 键 词：低压断路器 隔离功能 额定冲击耐受电压 剩余电流 

分 类 号：TM561[电气工程—电器]