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en60335-1-/A12:2006 29.3.Z1 The creepage distance through a possible hole is not considered relevant because it is only stressed when the second electrode (human body) is present.
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, D5 D, Q- W/ C# |/ MIEC60335-1/A2:2006 19.13 After the operation or interruption of a control, clearances and creepage distances acrossthe functional insulation shall withstand the electric strength test of 16.3, the test voltage,however, being twice the working voltage.- t. }( U+ u1 | Q' l- p1 z8 R
. l, n$ j( D/ D5 o k第一段和第二段前半段如何理解? |
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