LED驱动标准的疑问
对LED驱动的标准61347-2-13里面的附录I的标准适用，说只能用于SELV独立式的驱动，这里我又不明白了，什么才是独立式的SELV驱动？尤其这里提到的SELV怎么去定义？请高手指教 本帖最后由 stey 于 2014-8-7 09:38 编辑看定义
3.4
independent SELV controlgear
controlgear providing a SELV output isolated from the supply mains by means such as a
safety isolating transformer, as specified in IEC 61558-1:1998
8 Protection against accidental contact with live parts
NOTE: The limits of the output voltage for SELV or SELV equivalent controlgear are in accordance with IEC 60364-4-41. (50Va.c.,120d.c.)
楼上正解，首先看定义
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