家用和类似用途直流小型断路器标准研究  

Research on Standard of d. c. Miniature Circuit Breaker for Domestic and Similar Purposes

作　　者：刘金琰 安海川 

机构地区：[1]上海电器科学研究院,上海200063 [2]上海良信电器股份有限公司,上海201206

出　　处：《现代建筑电气》2015年第11期40-44,55,共6页Modern Architecture Electric

摘　　要：介绍了家用和类似用途直流小型断路器标准的研究情况,阐述了直流小型断路器国家标准制定的主要内容。指出在直流电源系统的直流电路中应选用直流专用断路器,对于不能满足可靠分断直流电流的交流断路器或交/直流断路器,应更换为符合GB/T 10963.3的直流专用小型断路器。The paper introduced the research on the standard of DC miniature circuit breaker （DCMCB）for domestic and similar purposes. The main contents of DCMCB national standard were elaborated. It is pointed out that DCMCB should be selected in the DC circuit of DC power supply system. The DCMCB that comply with GB/T 10963.3, should replace the AC circuit breaker or AC/DC circuit breaker which cant meet the reliable breaking.

关 键 词：直流小型断路器 国家标准 YD/T 2378—2011 DL/T 5044—2014 

分 类 号：TM561[电气工程—电器]