NOTE 2 A PEN conductor is a protective earthed neutral conductor combining the functions of both a protective conductor and a neutral conductor.
注2：PEN导线是指将保护导线和中性导线两种功能结合在一起的保护接地中性线。
NOTE This provision includes a protective earthing conductor in the supply cord.
注：此防护措施包括电源线中的保护性导线。
This paper analyses the principle and functions of protective earthing and hanging earthing conductor , and analyses the existing problems in practice.
分析了保护接地和挂接地线的工作原理、作用以及使用过程中存在的问题，值得工矿企业安全用电借鉴。
This paper analyses the principle and functions of protective earthing and hanging earthing conductor, and analyses the existing problems in practice.
分析了保护接地和挂接地线的工作原理、作用以及使用过程中存在的问题，值得工矿企业安全用电借鉴。
The text introduced the test method and application in some special instances about Information technology equipment Protective Bonding Conductor in Type test and Routing test.
介绍了型式认可试验和工厂例行检验中有关信息技术设备的保护连接导体电阻的测量方法，以及在某些特殊设备上的应用。
The text introduced the test method and application in some special instances about Information technology equipment Protective Bonding Conductor in Type test and Routing test.
介绍了型式认可试验和工厂例行检验中有关信息技术设备的保护连接导体电阻的测量方法，以及在某些特殊设备上的应用。
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