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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
5 \6 t2 Z: O% v3 { b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。% u- q( ?$ b4 d. s8 _5 {3 g- }
但转换器的额定电压与电流标示在什么地方呢？
$ q# x# j# S6 o! [! P是不是那个例如 MAX 3000W 230V AC字样吗？
8 m6 H+ y9 E2 |) e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。1 ]5 V# w; M% i! w% K) V6 |0 U$ t' Y
, d. H$ e1 g* q7 x) Y6 y下面文字为IEC 60884-2-5中有关Rating的原文。6 F2 g, _$ G) y3 w6 |" h: |
s* M% O% \$ T6 Ratings. A) A8 z1 V n3 L
This clause of part 1 is applicable except as follows:
6 k. N' v* x: o& P2 }3 n: EAdd the following subclauses:
* p* B9 S( L4 K' O1 ]) B6.101 The rated voltage of adaptors shall not be lower than that of the relevant socket-outlet which can accept the adaptor.) B0 Q% |- P9 R' J, F5 N0 S
6.102 The rated current of an adaptor shall be: O6 ~& `7 c$ w0 G" T/ ]$ H6 V* c( L+ I
- the rated current of the plug portion of the adaptor;6 M# p$ ]4 C f3 {
- the sum of the rated currents of the plugs which can be inserted into the adaptor,
8 n+ `. n5 k9 W- c: ^, O0 C% s% _whichever is the lower.) ?& W* f+ j7 }
6.103 Fused adaptors shall have a minimum rating equivalent to the rating of the fuse fitted in accordance with the marking.
! g( D; r- h v5 z6 v5 |4 [( I( t6.104 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.
( u% r; G' w/ B6 h6 m1 D# o6.105 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.3 b0 n% N7 |( s! l" E1 V
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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