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CE-compliant Schuko mains power switch: do I need to switch both poles?
I am currently revising a plug-in power meter (i.e. a power meter that you plug into mains, then plug the DUT into it) for CE compliance. It features power switching using a latching relay, only on ...
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vote
2
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Mains isolation is mandatory for UL/CE/CSA compliance and other certification?
I have a design with a non user accesible low voltage section.
Is mandatory to do mains isolation to pass succesfully UL/CE/CSA despite my low voltage section is not accesible for user?