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引用第3楼wuybpujr于2008-06-03 21:28发表的 :& C9 K; N' g- ^- f. w+ o
IEC标准,对1类它是3.5MA,对2类它是0.7MA,已经大了很多了! 9 b; D: u0 l# {1 S$ k# o, C
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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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0 t) m- S- t8 f1 @% KAfter the appliance has been operated for a duration as specified in 11.7, the leakage current9 V3 }$ h& I- m3 Z/ c# G
shall not exceed the following values:
3 B% A* n! ^" z: l– for class II appliances 0,25 mA
5 F! @1 K' u f0 l– for class 0, class 0I and class III appliances 0,5 mA
; d- x( q. Z, p– for portable class I appliances 0,75 mA
) H* D' ^* [' [& e" P– for stationary class I motor-operated appliances 3,5 mA
/ I* B( M! X4 @3 B) O+ x2 S– 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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