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发表于 2011-6-17 09:30
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引用第7楼安规007于2011-06-17 09:25发表的 :
' H: B- t' o. K" H9 T4 n( H可以标,只要你跟你们的RD工程师确认这个电压没问题就OK,60950的电压上线是600V. 标准如下:
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This standard is applicable to mains-powered or battery-powered information technology" F& c3 G: r$ z U) {% D3 @& [
equipment, including electrical business equipment and associated equipment, with a RATED
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: K7 }/ V' y6 A$ M那该270V电压下,绝缘距离比一般的要求要高吗? |
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