JS EN 61558-2-4:2009
Safety of power transformers, power supplies, reactors and similar products Part 2-4: Particular requirements for isolating transformers for general use
This standard is also applicable to isolating transformers without limitation of the rated output, however such transformers are considered as special transformers and are subjected to an agreement between the purchaser and the supplier. The no-load output voltage or the rated output voltage does not exceed 500 V a.c. or 708 V
ripple-free d.c.
General information
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Status
Published Document (JS)
Publication date
01/02/2010
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Effiective date
01/08/2010
Number of pages
14
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