Guest instalprunex Posted December 23, 2012 Share Posted December 23, 2012 care este diferenta intre varistorul 7n431 si 7n471 Link to comment
florincccc Posted December 23, 2012 Share Posted December 23, 2012 Tensiunea de strapungere:La 431 avem 275V AC RMS ; 350V DC Iar471 : 300 V AC RMS : 385V DC Link to comment
Guest instalprunex Posted January 31, 2013 Share Posted January 31, 2013 va multumesc mult Link to comment
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