引用第3楼红叶于2007-09-14 22:01发表的 :0 y$ R; o- C0 f/ F
可以看看 IEC60598-1的- J* o; \* t4 K- x$ t" Q. J) P4 z
5.3.1.2 For wiring which is connected to the fixed wiring via an internal current-limiting device
and limiting the current to 2 A maximum, e.g. lamp current control device, circuit cut-outs,
fuses, protective impedance or isolating transformers, the following is applicable) g- L- A1 Y# a( }
– the minimum cross-sectional area which may be less than 0,4 mm2 shall be selected in0 O7 l# {1 @7 T
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