低压断路器额定电流参数分析  

Parameter Analysis of Rated Current in Low Voltage Circuit Breaker

作　　者：王颖[1] 张二飞 

机构地区：[1]中国航空规划建设发展有限公司,北京100120 [2]机械工业第六设计研究院有限公司,河南郑州450007

出　　处：《智能建筑电气技术》2015年第3期30-33,92,共5页Electrical Technology of Intelligent Buildings

摘　　要：通过应用举例,介绍了不同设计型式的低压断路器额定电流的相关概念,指出就额定电流及过电流脱扣器整定值选择这一问题在设计阶段存在的误区,以及设计者应注意的问题。Through representing a application case, the related concepts of rated current in different low voltage circuit breakers are introduced, the misunderstandings in design stage about the selection of rated euttent and overcurrent release setting values, as well as the problems should be paid attention by designers are pointed out.

关 键 词：壳架等级 断路器额定电流 过电流脱扣器 电流整定值 

分 类 号：TU895[建筑科学]