摘要
ＤＷ４５２０００万能式断路器是“八五”期间开发的新产品，不仅具有工作电压高、短路分断能力强、零飞弧、保护特性好、能实现智能化保护的特点，而且体积小、使用方便和安全可靠。文中介绍了该产品的结构原理与特点、基本参数与技术性能及其主要应用。
DW45 2000 conventional circuit breaker has high working voltage,high short circuit breaking capacity,zero flashover,good protection ability and small size.It is convenient to use and reliable.The constructure and features of the product and its basic parameters and specifications are presented.The main applications are also given.
出处
《低压电器》
北大核心
1998年第5期22-26,共5页
Low Voltage Apparatus
关键词
万能式
断路器
分断能力
零飞弧
智能化
conventional circuit breaker breaking capacity zero flashover intelligence
