低压成套开关设备存在的问题解析 

张业真 
(福建省产品质量检验研究院，福建 福州 350002) 
 

摘 要：针对低压成套开关设备在日常检测中存在的供外接导线端子高度小于要求值，设备N、PE 排使用不规范等问题，提出其在安装工艺中的标准参数要求和注意事项，并在防水试验过程中，提出几种防水措施，为今后企业在生产这类成套开关设备产品时避免此类问题提供参考。
关键词：低压成套开关设备；安装工艺；标准；防水
中图分类号：TM643 文献标识码：B 文章编号：1007-3175(2016)03-0037-04

Analysis of Existing Problems in Low-Voltage Switchgear Assemblies 

ZHANG Ye-zhen 
（Fujian Inspection and Research Institute for Product Quality, Fuzhou 350002, China） 
 

Abstract: In allusion to the problems such as the altitude circumscribed conductor terminal less than required value, irregular equipment N and PE rank usage existing in the routine detection of low-voltage switchgear assembly. This paper presented the standard parameter requirements and considerations in the installation technology, and several kinds of waterproof measures in the waterproof testing, which provides references for avoiding this type of problems when the enterprise manufactures this sort of switchgear assembly products in the future.
        Key words: low-voltage switchgear assembly; installation technology; standard; waterproof

参考文献
[1] 陆俭国，何瑞华，陈德桂，仲明振. 中国电气工程大典第十一卷：配电工程[ M ] . 北京：中国电力出版社，2009.
[2] G B 7251.1—2013 低压成套开关设备和控制设备 第1 部分：总则[S].