引用第1楼wuybpujr于2008-06-02 22:08发表的 :( o3 y/ G$ L% V q s4 [
看CAN/CSA22.2 No。60065的9.1.1.1下面的叙述:
For CLASS I constructions the r.m.s. TOUCH-CURRENT to earth shall not be more than 3,5 mA.
The measurement shall be carried out with the measurement network described in annex D of/ s% T# Q( f# L! f
this standard and with the protective earthing connection disconnected.
引用第3楼wuybpujr于2008-06-03 21:28发表的 :
IEC标准,对1类它是3.5MA,对2类它是0.7MA,已经大了很多了!
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