纠正一下: IEC/EN 61558-2-7 的塑胶外壳温度要求不超过60度(任何情况下都不能超)。
针对开关电源的设计,再补充两点,
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可以接受两个y1 EC61558-1: General requirments and tests
IEC61558-2-6: for linear transformer
IEC61558-2-7: for transformer for toy
IEC61558-2-17: for transformers for switch mode power supplies
i wiil study these items and clauses. thank you !
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