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caballo3157 发表于 2014-4-30 08:45 ) j1 n4 C' t; u: k! i% l, y# h) d! n: @
“新IEC60335 明确说明二类器具容许功能接地。”
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能否具体说明新IEC60335 在哪里明确说明二类器具容许 ...
2 @( ^ L, B$ N6 d' w! pIEC 60335 ED5.1中的改动,允许II类器具功能接地:( Q6 Z7 u, g& ^+ o3 r9 S
删除了3.3.10II类器具定义中的注3: C7 V1 |4 z4 S4 G; B( Z
NOTE 3 If an appliance with double insulation or reinforced insulation throughout has provision for earthing, it is considered to be a class I appliance or a class 0I appliance. |
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