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AS/NZS 3120中Current breaking test要求不甚明白:; G$ |' v9 {+ K1 E5 ]2 D
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) l. o2 ^. w5 I5 d: x(a) A plug shall be inserted in the socket with no current flowing.( ~7 v7 H/ D( }" |
(b) Immediately following each full insertion, a current as prescribed in Items (i) and
1 c5 F' ]! ~4 ?" L3 ~. L(ii) shall be passed through a circuit including the plug and socket for 15 s.( E) L! C: m" x4 s5 w( ]! T3 q! J
(c) The plug shall be then withdrawn from the socket under load at a rate of
& p& C9 ~9 [ W' Q4 U6 lapproximately 150 mm/s, and shall remain withdrawn for approximately 105 s.* h9 O/ T4 ?2 c4 e: J) i$ @
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+ p! Q' B! E/ ^+ 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?/ A* g, |; y$ K! ?4 e- j2 j6 n1 H$ K
: C3 H$ Q; ?# ^, a* g1 Y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.! f3 w+ P) X+ K J$ }+ _
- S* u) \4 C4 p7 {' R' q期待高手解答,谢谢先La! |
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