|
,Except for insulation between parts of different polarity DIRECTLY CONNECTED TO THE MAINS,
6 p5 _# ~" H% |2 LCLEARANCES and CREEPAGE DISTANCES smaller than those specified are allowed but are subject
8 O% n n7 s3 a- Wto the requirements of 4.3.1, 4.3.2 and 11.2.5 t& I$ Z f* m% F$ p
/ X, e( a+ s8 {何为"EXCEPT FOR",理解这个就好理解整句话了( W5 u( N# t ]$ ^6 i" i6 t
, F; e( J' \3 |' u* x D5 M6 ^3 n
有英文水平高点的,看看是不是我说的意思?) u: Q7 l2 `4 c: [
“直接与电网电源连接的处的电气间隙和爬电距离允许减少,不用满足标准4.3.1;4.3.2;11.2条的相关要求。其它位置允许减少,但要满足标准4.3.1;4.3.2;11.2条的相关要求”
\ `, i* }7 J8 U% a8 i O/ o) s: Y, m
目前CCC认证,只要能够满足标准13.1规定的三个条件,都是允许减少。 |
|