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查IEC60335-1 2010附录
" H7 H V) l/ d/ S D“A.2 Electric strength test
9 d( k# Z* q$ [. R AThe insulation of the appliance is subjected to a voltage of substantially sinusoidal waveform
; z& B! p# _ B5 ghaving a frequency of approximately 50 Hz or 60 Hz for 1 s. The value of the test voltage and
! b: `1 F, W$ A2 s z) k. h: othe points of application are shown in Table A.1.”# K! m8 `7 {+ a- p( _; _* ^3 H, c
) ^' _3 _& t: B4 t* t1 }/ Y3 [
“Table A.1.””& M0 u0 B: R! A7 ]
>150V时
2 S# D* u9 I8 K& \基本绝缘 1000V# t5 l% d! B. S" h( j+ M7 B' F
双重,加强绝缘2500V
. y w) i* E T* x2 j% H
+ J! B3 c) h3 E& O5 x! J& y对于设定电流没直接明确说法。1 k* ~3 A( W3 v0 L, n [$ ]
只写着,: a7 q0 E2 Y' @- |# T0 G
“No breakdown shall occur. Breakdown is assumed to occur when the current in the test circuit
* M" O: Q' B, y, |1 s5 Bexceeds 5 mA. However, this limit may be increased up to 30 mA for appliances with a high
+ ^4 p/ l- e, ?- r4 Nleakage current. ”
- |0 p% V% [1 c' b2 B- c! |! U( I0 ~& O; V2 @% e
再查UL1026 2007的31章- c/ z4 F% m* B3 m' L9 b( d
33 leakage current tests
0 Y( k4 z( l) ?8 }3 o: o( Y Y, h# _; K4 ~* `6 U1 I
The leakage current of a cord-connected appliance rated for a nominal 120-V or 240-V supply when
7 i8 o; P- ?& V n3 |tested in accordance with 33.3 ± 33.8 shall not be more than:- d4 p* f/ T. k
% c1 d! K& g Y8 O7 L* f( z @ B
b) 0.5 mA for a grounded (3-wire) appliance that is easily carried or conveyed by hand3 r" T$ b) m+ K
, F. R# d/ O4 X: J. L g. \3 k那么具体IEC该怎样取值????? |
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