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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
2 V( {* O7 U5 S* O* G T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。
, \/ \6 F" E- a% }但转换器的额定电压与电流标示在什么地方呢?; a) q' b$ h$ O1 a4 u
是不是那个例如 MAX 3000W 230V AC字样吗?$ a( \6 I4 q% l. ?* W
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。
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下面文字为IEC 60884-2-5中有关Rating的原文。
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7 t- y- M( R5 ]/ }+ T" K! M6 Ratings
4 O6 r9 _. g Y" ~5 w% D9 A) s8 nThis clause of part 1 is applicable except as follows:- O! Z5 r( A9 ~9 [
Add the following subclauses:
" e$ A, h$ X, `. r7 E: m5 u6.101 The rated voltage of adaptors shall not be lower than that of the relevant socket-outlet which can accept the adaptor.
* R' s8 g: ]7 N. O6 g& A6.102 The rated current of an adaptor shall be:
}) w& q- [: q- the rated current of the plug portion of the adaptor;
0 V( u) w5 g4 D, ?3 o: D$ }- the sum of the rated currents of the plugs which can be inserted into the adaptor,
R" _1 `, w% ~4 Pwhichever is the lower.2 x9 Z) K+ [1 O0 C I8 } M; W
6.103 Fused adaptors shall have a minimum rating equivalent to the rating of the fuse fitted in accordance with the marking.
0 x% J6 m+ O+ t1 ?. x5 d6 g8 r5 x) |4 n6.104 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.4 v6 P0 c5 B( t, \) _
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." [- \. j0 `9 V( a
Compliance with the requirements of 6. 101 to 6. 104 is checked by inspection. |
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