|
本帖最后由 wally123 于 2012-3-1 16:52 编辑
3 j9 U, ?5 |+ S
6 T5 g2 e# }# t% Z- W# A5 [在IEC 62560中,During the test, the supply contacts of the cap are short-circuited. Accessible parts of insulating material of the cap are covered with metal foil. Initially, no more than half the voltage prescribed in IEC 60598-1, Table 10.2 for Class II luminaires is applied between the contacts and the metal foil. It is then gradually raised to the full value. 耐压描述的是端头和金属箔之间,只是可触及绝缘部件需要金属箔,那端头与金属部件(铝板)之间需要通过耐压测试么?我的理解是带电部件与非金属部件(金属箔包裹)之间,带电部件与金属部件(铝板)之间均需通过耐压测试。 |
评分
-
查看全部评分
|