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IEC 60335-1:2001+A1:2004+A2:2006的19.13中提到:
" E! j2 Y$ ~' F+ gAfter the operation or interruption of a control, clearances and creepage distances across
8 s) A! q, u: ^: athe functional insulation shall withstand the electric strength test of 16.3, the test voltage,* G, q8 k7 X6 e: [ m1 K6 ~
however, being twice the working voltage.
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* V* T, U! e2 g) b对于该功能绝缘而言,如果是一个吸尘器,是否只在LN之间打两倍的额定电压?电机上每个线圈之间的电压降也是不一样的,线圈之间也应该是功能绝缘啊?那么这样的耐压试验怎么做?5 j4 @0 \2 d' M5 n/ F* X. q
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另外,这条所提到的试验该怎么进行? |
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