Meaning of earthed low voltage secondary circuits (SELV)

Dear All, Many thanks for this year and all good wishes for a Merry Christmas and a Happy New Year to all of you and your families. I would like to ask you a question and will thank for any comments. Low voltage secondary circuits of class II equipment usually float and have to be insulated from

RE: EMC in Norway and Switzerland

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Capacitors over the lines in primary circuits

Dear all, I would like to ask you the following: §1.5.6 of IEC 60950 3rd ED - Capacitors in primary circuits states that: A capacitor connected between 2 lines conductors of the primary circuit, or between one line conductor and the neutral conductor, shall comply with IEC 60384-14, sub-class