浅析GB 14048.4机电式接触器和电动机起动器新老标准差异  

Simple Analysis of Difference for New and Old Version about GB 14048.4 Electromechanical Contactors and Motor- Starters

作　　者：郑士泉[1] 

机构地区：[1]中国质量认证中心,北京100020

出　　处：《低压电器》2004年第7期50-52,共3页Low Voltage Apparatus

摘　　要：通过对GB 14048.4机电式接触器和电动机起动器新老标准中型式试验项目变化的分析,明确了新标准中有变化的试验的具体要求,并给出了产品满足新标准要求需要进行补差试验项目的建议。Based on analysis of type test items difference for new and old version about electromechanical con- tactors and motor-starters, the detail requirements for test items change were instructed, and the suggestion to per- form the changed items in order to comply with new version was given.

关 键 词：机电式接触器 电动机起动器 标准 

分 类 号：TM572[电气工程—电器] TM573