新型HFDK5智能型低压真空断路器及应用  

The New Type HFDK5 Intelligent Low Voltage Vacuum Circuit Breaker and Application

作　　者：马宏 

机构地区：[1]合肥合开防爆电器有限责任公司,安徽合肥230011

出　　处：《江苏电器》2006年第2期22-23,42,共3页

摘　　要：介绍了新型HFDK5智能型低压真空断路器的性能和结构,根据低压真空断路器自身所具有的额定工作电压和分断能力高、无电弧外漏、使用安全可靠等优点,该产品既可用于常规的配电系统,还可用于石油、化工、煤矿、冶金等污染严重或有爆炸性气体和粉尘的工作场合。The performance and construction of HFDK5 intelligent low voltage vacuum circuit breaker was introduced. The low voltage vacuum circuit breaker with advantages of higher rated voltage and breaking capacity, without arc flashover, safe and reliable in use. The vacuum circuit breaker can be used in normal distribution system but also can be used in oil and chemical plant, coal mining and metallurgical plant etc with serious pollution and explosive atmosphere and dust.

关 键 词：低压真空断路器 配电 零飞弧 

分 类 号：TM561.2[电气工程—电器]