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有关转换器的额定电流与电压问题是标示的，插头部分的的额定值在插头上这点我们可以看到，如250V 16A AC
& |, y0 x5 o# p5 d# ?转换器插孔处的额定值我们也可以清楚地在插孔找到，如16/250或2.5/250字样。
5 h1 d# S9 Y: D! p v2 ]% `但转换器的额定电压与电流标示在什么地方呢？
/ M9 R$ D( u$ R5 I: `是不是那个例如 MAX 3000W 230V AC字样吗？- j" l/ M( ]8 V6 x' d0 n# l: R
如果是的话会有一个问题，这里面没有额定电流值！不是的话，它又在转换器的什么地方呢。* G: K# d l0 _% A' y" c/ y
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下面文字为IEC 60884-2-5中有关Rating的原文。
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6 Ratings
* H7 A* q: ~ ~* H6 v5 M$ {5 z& BThis clause of part 1 is applicable except as follows:! g* _) i- T0 A- K2 d# N, O7 l8 |
Add the following subclauses:) Q9 b9 M4 O# ~1 u
6.101 The rated voltage of adaptors shall not be lower than that of the relevant socket-outlet which can accept the adaptor.& H0 R, Y. n3 V. `& ~
6.102 The rated current of an adaptor shall be:% _$ `. }- W. O3 u
- the rated current of the plug portion of the adaptor;" g: c# `4 {+ ^7 w
- the sum of the rated currents of the plugs which can be inserted into the adaptor,
' q: E8 i4 r3 Ewhichever is the lower.6 R, E* s2 @ S4 }
6.103 Fused adaptors shall have a minimum rating equivalent to the rating of the fuse fitted in accordance with the marking.
+ N, x0 g- K: l& C' D! F6.104 The rated current of each of the socket-outlet portions of the adaptors shall be equal to or greater than the maximum value of the rated current of any plug which can be inserted into it.
3 @+ o; j/ D' {( G8 ~6.105 The rated current of intermediate adaptors with integral control devices, shall be equal to the rated rrent of the control device, or to the rated current of the socket-outlet into which it is intended to fit, whichever is the lower.- x* B. _2 W4 b$ N
Compliance with the requirements of 6. 101 to 6. 104 is checked by inspection. |
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发表于 2011-8-26 10:58
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