作者: d601022246 时间: 2011-10-12 19:30
谢谢你的参与,不是这个意思。我只是想知道带电部件的定义,因为Ⅰ类器具要求测试指不能碰到带电部件,但是有些产品的指示灯(如饮水机的指示灯)是可以碰到的,但指示灯两端的电压很低。作者: 59779520 时间: 2011-10-12 19:31
如果是IEC60335-1的话, 3.6.4也有对带电件定义的.
打算在正常使用时通电的导线或导电性部件,....
这些都算带电件.作者: 诗心竹雨 时间: 2011-10-12 19:31
[b]EN 60335-1的定义是:
3.6.4
live part
conductor or conductive part intended to beenergized in normaluse, including a neutral
conductor but, by convention, not a PEN conductor
NOTE 1 Parts, accessible or not, complying with 8.1.4 are not considered to be live parts.
NOTE 2 A PEN conductor is a protective earthed neutral conductor combining the functions of both aprotective
conductor and a neutral conductor.