|
汗, 下了一堆原来是这个问题, 图片太误导了,这个没办法现在标准要求这样.
4 Y, `, u( a; C8 {2 q1 O# e Y3类的plug 不能跟高压的混用, 是因为3类的pin脚有可能插入到标准的2类母差里面.0 S9 k4 N6 c6 C5 b4 I7 N5 q7 F
Plugs and socket-outlets in SELV systems shall comply with the following requirements: – plugs shall not be able to enter socket-outlets of other voltage systems; – socket-outlets shall not admit plugs of other voltage systems; – plugs and socket-outlets in SELV systems shall not have a protective conductor contact
; X2 b, X& A# `! P0 ?, H6 G" U4.3.31 以及5.2.14 都有描述.! N5 K; f& N7 m+ N% ~- r# K0 t' w
6 q' g N. `" t8 j% [0 k |
评分
-
查看全部评分
|