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AS/NZS 3120中Current breaking test要求不甚明白:
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e2 _; u3 L- S- }(a) A plug shall be inserted in the socket with no current flowing.
( Z* ~( Y) Z3 D: \) t; S(b) Immediately following each full insertion, a current as prescribed in Items (i) and& R% b7 k4 z2 e8 e
(ii) shall be passed through a circuit including the plug and socket for 15 s.
9 \3 n3 P7 _: ?( J* Y(c) The plug shall be then withdrawn from the socket under load at a rate of4 z% s7 E9 G( u$ r: I9 u
approximately 150 mm/s, and shall remain withdrawn for approximately 105 s.
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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?# d( P+ F1 ]. E1 G0 V$ v, l4 @, C- \
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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.
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9 w. ~' y* G+ x: @期待高手解答,谢谢先La! |
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