原文 :
可以看看 IEC60598-1的
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
– the minimum cross-sectional area which may be less than 0,4 mm2 shall be selected in
.......
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