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查IEC60335-1 2010附录
1 h* q |) T, i' X) m: I( t“A.2 Electric strength test
6 o0 M% r5 G `. k( [* wThe insulation of the appliance is subjected to a voltage of substantially sinusoidal waveform
5 j4 U% x5 I+ K9 r! jhaving a frequency of approximately 50 Hz or 60 Hz for 1 s. The value of the test voltage and 7 K6 E8 e* L+ g) J4 ~+ A9 W0 R/ i/ o
the points of application are shown in Table A.1.”9 j6 ^6 V2 z2 o. T& H! `0 p) x1 M
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“Table A.1.””0 W5 K, p. G; c6 O
>150V时
) k, @% C2 p3 H2 K2 \基本绝缘 1000V/ t% l/ k2 p$ D% q
双重,加强绝缘2500V
. o7 o0 A# J; U% l3 R, ^* I3 c! F, _ g: L) Y0 D
对于设定电流没直接明确说法。
7 w; \3 A* d: H2 r只写着,
" N) U% i1 L9 \, i! E4 U5 b“No breakdown shall occur. Breakdown is assumed to occur when the current in the test circuit
9 L% z% ]6 ]& Eexceeds 5 mA. However, this limit may be increased up to 30 mA for appliances with a high
8 N6 W$ C# x* t ` h5 rleakage current. ”- O5 U; q5 b9 J/ \: ^0 h+ H
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再查UL1026 2007的31章
/ B2 y* k2 T- j A& O33 leakage current tests
3 y- p& {- j$ `; t6 j
! d* u% L" n4 ~ C2 g6 WThe leakage current of a cord-connected appliance rated for a nominal 120-V or 240-V supply when
9 x( J$ I* _# @* i' h: y$ xtested in accordance with 33.3 ± 33.8 shall not be more than:
- \' A+ {( [6 c. z$ Y
; N6 P3 x w+ D: ~ b) 0.5 mA for a grounded (3-wire) appliance that is easily carried or conveyed by hand
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8 o' c. ~: W1 _. s' |2 A7 E2 A那么具体IEC该怎样取值????? |
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