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查IEC60335-1 2010附录* k" z$ e A. {6 i* g
“A.2 Electric strength test ' [8 Y, G' |0 }& m4 K8 r& R
The insulation of the appliance is subjected to a voltage of substantially sinusoidal waveform % n, I- k+ ^! m# B$ n% D
having a frequency of approximately 50 Hz or 60 Hz for 1 s. The value of the test voltage and # x) G* \* o! R0 n) {& R* ]
the points of application are shown in Table A.1.”$ h; n& a$ t) S+ E. h
( b1 j5 w) s7 p: z4 N“Table A.1.””+ @6 }0 ]8 B, O" s
>150V时8 z4 p/ q% N: m8 o" W* j9 e& t; {& g
基本绝缘 1000V
: H8 Q: L' N+ q& |双重，加强绝缘2500V/ R! @* q' m3 L* }
" D b1 A- E" |/ i0 p对于设定电流没直接明确说法。
' G7 {4 U, r1 i只写着，( Y( \! f2 X, M4 h0 q7 M
“No breakdown shall occur. Breakdown is assumed to occur when the current in the test circuit
/ D. H8 r' r4 }* i3 j( F0 Jexceeds 5 mA. However, this limit may be increased up to 30 mA for appliances with a high ! {; }* P, |4 v( J! W) L
leakage current. ”/ q2 E) l2 ]2 t/ A. |2 W' b$ {
5 _# i" r$ q7 V0 C4 W9 S
再查UL1026 2007的31章
* @! ?: ]' h) j t$ v* z3 @; }3 N33 leakage current tests
0 z' o9 p3 u7 q5 v. E# C" H7 i. p. G- P0 C j9 l P/ S
The leakage current of a cord-connected appliance rated for a nominal 120-V or 240-V supply when# { }8 Q2 w& c; P! S
tested in accordance with 33.3 ± 33.8 shall not be more than:
5 Y% X( d* u* K) U: E/ s
U+ ]$ K8 ]! `* T& @ b) 0.5 mA for a grounded (3-wire) appliance that is easily carried or conveyed by hand2 c- ?! k( F! R& j3 u6 D+ D) [
2 c; O$ A; `- e3 t1 \ \8 g/ @9 @那么具体IEC该怎样取值？？？？？ |
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