|
22.3 Appliances with pins for insertion into socket-outlets shall not impose undue strain on
$ h# p7 O" p/ w1 Y1 bthese socket-outlets. The means for retaining the pins shall withstand the forces to which the
! J+ }3 T1 }% `$ Qpins are likely to be subjected in normal use.2 y) a$ t& a% ]3 w5 a. \$ Q) n
Compliance is checked by inserting the pins of the appliance into a socket-outlet without( j7 ?5 W& w0 T4 C1 y. n
earthing contact. The socket-outlet has a horizontal pivot at a distance of 8 mm behind the
, M4 w4 U8 h' I; R- @engagement face of the socket-outlet and in the plane of the contact tubes.
9 O! V- f3 x* z$ h4 F
* L" @7 s7 O2 A/ w7 O4 k5 f, D各位高手:我有两个疑问: 1 . 红色字部分说的插座要不带接地连接片,为什么呀?如果是一类电器怎么办?难道这种结构的只能是二类吗? 2.蓝色字部分怎么理解?, K6 Q. R" u9 s/ N5 y& Y* p
|
|