
Safety Of Power Transformers, Power Supply Units And Similar - Part 2-17: Particular Requirements For Transformers For Switch Mode Power Supplies
出版:Nederlands Normalisatie Instituut

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Applicable to associated power transformers for switch mode power supplies, single-phase or poly-phase, air-cooled: separating transformers; isolating transformers; safety isolating transformers having a rated supply voltage not exceeding 1000 V and a rated frequency of 500 Hz to 1 MHz, the rated output not exceeding: 10 kVA for single-phase transformers; 16 kVA for poly-phase transformers.
IEC 61558-2-17 Ed. 1.0 - Identical