Quote:
引用第14楼tiny于2011-11-23 09:19发表的 :
如果可被触及的话,那这个电容就算是保护阻抗了,需要两个,如果不能这就是内部电路可以用一个。。。
算是保护阻抗?
不符合定义吧?
3.3.6
protective impedance
impedance connected between live parts and accessible conductive parts of class II
constructions so that the current, in normal use and under likely fault conditions in the
appliance, is limited to a safe value