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引用第3楼wuybpujr于2008-06-03 21:28发表的 :. i# o2 T. j, w4 w( {7 c# I% M
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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8 ^* P' e* \! v w% c1 C: t* yIEC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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' Y! a7 \5 `, |( E$ o2类是0.7mA???兄台是不是打错数字了?
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附上IEC 60335原文:3 U" Z- q: [8 d+ X! T2 W" `8 C
& d1 ~3 d! [* bAfter the appliance has been operated for a duration as specified in 11.7, the leakage current1 U! m4 B; e8 F8 k. k, j6 A7 N4 Q$ }
shall not exceed the following values:
* Z3 B$ F( C! m! j0 X: p! [– for class II appliances 0,25 mA
# q t3 Q6 j8 q. `) @4 Q; ]7 g7 Y– for class 0, class 0I and class III appliances 0,5 mA0 ]/ O. x9 I, o0 N
– for portable class I appliances 0,75 mA8 l% Z+ ~; F" }& Z0 \/ b/ b. p
– for stationary class I motor-operated appliances 3,5 mA
$ S2 D1 h1 Q+ r1 h5 {# X8 I4 t– 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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