In message <[email protected]>, dated Thu, 19 Oct 2006, McInturff Gary <[email protected]> writes >More relevant, 3k vs 4.2K, heck I don't know. I'm just trying to find >the correct values. Again the test house gave me 4242 but the largest I >can see for reinforced insulation is from Table 5b for 60950-1 >specifies the 3k test voltage for reinforced insulation and 1500 for >basic insulation - bot AC values.
4242 V is for DC testing; it is the peak value of a 3 kV r.m.s. sine wave. -- OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk Swine wave - a waveform whose spectrum is exceptionally difficult to calculate. John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas [email protected] Mike Cantwell [email protected] For policy questions, send mail to: Jim Bacher: [email protected] David Heald: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________

