In article <2147F6D97127F6428E40FF35EA522B97C86593@xbc- mail1.xantrex.com>, Jim Eichner <[email protected]> writes
>Does anyone know the intent? The table heading says that the whole table is applicable to both input and output ports. Note $ (Note 3 in the EN version) simply qualifies this. >What are test houses actually doing - >testing both or just DC inputs? You may well ask. >If they are testing DC output ports, is >there a 10m criteria? Can anybody explain or speculate why a 10m >criteria for DC output cables would not be appropriate? Because it is considered that surges and transients can result from load switching, irrespective of cable length, as well as induction on to long cables. -- Regards, John Woodgate, OOO - Own Opinions Only. The good news is that nothing is compulsory. The bad news is that everything is prohibited. http://www.jmwa.demon.co.uk Also see http://www.isce.org.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/listserv/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] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
