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楼主 |
发表于 2011-11-23 09:33
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引用第14楼tiny于2011-11-23 09:19发表的 :6 ?2 o9 c9 I: a
8 z* N3 B. O3 y3 K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?
, d# w C# w9 J; j3 J f/ N不符合定义吧?
2 e: S$ j- y) C, R) W1 B b3.3.6
+ N( V0 i% {- J; m: Eprotective impedance6 z9 T( b2 W, h' Q6 v* H
impedance connected between live parts and accessible conductive parts of class II$ `$ G2 Q/ l+ E$ F! @ @
constructions so that the current, in normal use and under likely fault conditions in the2 a; T5 T( a# E2 E( B( s
appliance, is limited to a safe value |
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