|
AS/NZS 3120中Current breaking test要求不甚明白:6 T" [4 _" J4 A: r; b2 U/ P
...1 Y+ e7 G+ [4 ~' L& {4 N2 Z
(a) A plug shall be inserted in the socket with no current flowing.- A, a3 M6 Q4 S2 O' w/ @+ j
(b) Immediately following each full insertion, a current as prescribed in Items (i) and3 Z: h4 W/ U% Z3 ?
(ii) shall be passed through a circuit including the plug and socket for 15 s.
* U/ \5 s+ `! n8 Y0 E(c) The plug shall be then withdrawn from the socket under load at a rate of
' b; @* s8 r% Z" H' Bapproximately 150 mm/s, and shall remain withdrawn for approximately 105 s.
% h7 X6 ~- Q" g7 V" ?+ v7 x...
3 G* S# D: p" `5 ~8 r- f/ S, Z7 _4 `" l4 m
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?
" z9 B/ e G6 F& n4 v$ z
! Z, w, {" q3 X. Y3 O9 M4 Z( ]% \0 `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.
$ z8 H$ i5 S @$ @
" {8 b( v: H! I! c; P5 A6 @期待高手解答,谢谢先La! |
|