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引用第3楼wuybpujr于2008-06-03 21:28发表的 :
3 X& T. k5 C6 l- u' KIEC标准,对1类它是3.5MA,对2类它是0.7MA,已经大了很多了! " L0 Q3 s7 }" k$ o$ ^2 f
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IEC标准里对1类产品 3.5mA泄漏电流是有明确针对性的
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2类是0.7mA???兄台是不是打错数字了?
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附上IEC 60335原文:
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* V" a+ I) K' L& T" d3 ^After the appliance has been operated for a duration as specified in 11.7, the leakage current8 [7 n q1 z) O0 K
shall not exceed the following values:' c+ e- T. v6 T+ T# \2 ?# t1 F4 B
– for class II appliances 0,25 mA
( H3 L7 q3 X2 Z+ |' v- T– for class 0, class 0I and class III appliances 0,5 mA
7 F, _$ J) {7 X5 _– for portable class I appliances 0,75 mA' z, F: t/ S1 Q& t, L( }
– for stationary class I motor-operated appliances 3,5 mA
$ J' A3 U1 \$ ?+ A5 R3 N– for stationary class I heating appliances 0,75 mA or 0,75 mA per kW rated power input of the appliance with a maximum of 5 mA, whichever is higher |
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