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AS/NZS 3120中Current breaking test要求不甚明白:
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6 m" }$ ~1 k6 ~' ^& L T+ o(a) A plug shall be inserted in the socket with no current flowing.
6 `- Y6 Q& w5 Q' @(b) Immediately following each full insertion, a current as prescribed in Items (i) and
! r% H/ ^1 T5 d! P(ii) shall be passed through a circuit including the plug and socket for 15 s." L( e1 f" E4 H) _; X/ K3 C
(c) The plug shall be then withdrawn from the socket under load at a rate of( F5 V/ T: Y3 w% d0 [, L' C
approximately 150 mm/s, and shall remain withdrawn for approximately 105 s.- b& O7 f0 }0 Z
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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?
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; e- A$ j/ C. ]$ U) d2 n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.& d q$ q9 W) c' O
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期待高手解答,谢谢先La! |
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