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引用第8楼秋飘风叶于2009-05-25 18:27发表的 :
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, n% @4 d8 u, K+ ]( |8 P看来这里有点争议了,我把标准搬过来讨论下,看是否大家理解上有分歧呢?5 Q: S" f2 J, f6 G, T, n
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EN 60335-1 2002 Clause 13.3 The insulation is subjected to a voltage of substantially sinusoidal waveform having a frequency of 50 Hz or 60 Hz for 1 min. For single-phase appliances, the connections are shown in figure 5. Motors and three-phase appliances are tested immediately after the
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# N1 i* h# V' a% I: f& r- X! D. l* r新版的60335-1/A2 ,对所有器具,都是在断电后,做高压测试的。 |
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