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引用第3楼wuybpujr于2008-06-03 21:28发表的 :
* I) L, K: h4 j( ^* _7 c, [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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. y5 r/ l$ q5 I, I# X7 x" i6 ^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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, ~1 Y( Q' {; E' h% `2类是0.7mA???兄台是不是打错数字了?
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2 L7 {, M5 ?, }+ t附上IEC 60335原文:) G: e9 c: r/ ~1 Q {- q5 x& F
; r& L2 @ l ^" [( vAfter the appliance has been operated for a duration as specified in 11.7, the leakage current
H: f: x7 Q) F/ G. b* c0 zshall not exceed the following values:
$ y2 w* F( g" ~5 f5 _4 c: N3 q– for class II appliances 0,25 mA
* ]; a9 \. i5 d5 f4 ^. y0 w, T– for class 0, class 0I and class III appliances 0,5 mA9 E( X5 x% E8 y! i8 v
– for portable class I appliances 0,75 mA
6 @8 Q( s- K' \) O3 q) s) s8 R# m– for stationary class I motor-operated appliances 3,5 mA5 D2 [8 I) V- L+ E
– 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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