安规网

标题: AS/NZS 3120中Current breaking test疑惑 [打印本页]

作者: gdt102    时间: 2011-1-17 11:32
标题: AS/NZS 3120中Current breaking test疑惑
AS/NZS 3120中Current breaking test要求不甚明白:
8 I* s/ x! b. W8 s- F: L...
& n+ V( u& ?/ F. a1 f(a) A plug shall be inserted in the socket with no current flowing.
3 r2 n% f' b" L2 [+ L3 v(b) Immediately following each full insertion, a current as prescribed in Items (i) and4 }: H' U% d& X) I5 `% x! D$ a0 A$ v
(ii) shall be passed through a circuit including the plug and socket for 15 s.* t9 P# [* z8 A
(c) The plug shall be then withdrawn from the socket under load at a rate of
2 j. g1 z3 [1 M1 Gapproximately 150 mm/s, and shall remain withdrawn for approximately 105 s.( Y" A4 j$ n/ y0 P$ H' l# W* m
..., w+ w1 @. J9 V5 L
' `3 q. J+ {" ~
以上是说插头插入插座时要求不通电流,插入后立即通电维持15S, 之后插头拔出插座,拔离插座的状态维持105S; 然后继续开始第二个循环吗?那有这样的插拔设备可以做到这个吗?一般我知道是直接机械插拔或者带电插拔,这个要求好像有点复杂,我也不明白标准这么要求是基于什么考虑?
$ X' b. W! ^" Y! N7 q" }# g' s7 I; Q  H& W- i. X
另外,以下这句话是不是表示,如果产品带接地,要求接地也通电流!Where an earthing contact and an earthing pin are included, the earthing terminal of the socket shall be connected to the neutral terminal during the test.
6 o( b  \/ r1 _& _& p9 V& x0 S* e  x3 G  D  Z
期待高手解答,谢谢先La!
作者: billma    时间: 2013-3-19 14:30
有 AS/NZS 3120:2011吗,需要你的奉献。




欢迎光临 安规网 (http://bbs.angui.org/) Powered by Discuz! X3.2