Without sending anyone off on a long search, does anyone have an idea about the number of mating cycles that the common consumer AC power connectors (like the USA NEMA-15 and Euro equivalents) are rated for?
Ed Price WB6WSN Chula Vista, CA USA -----Original Message----- From: John Woodgate [mailto:[email protected]] Sent: Tuesday, May 27, 2014 9:59 AM To: [email protected] Subject: Re: [PSES] "exercising" connections for health? In message < <mailto:ff616e8a3fc0497bab5fcbb17aaa6...@blupr02mb116.namprd02.prod.outlook. com> ff616e8a3fc0497bab5fcbb17aaa6...@blupr02mb116.namprd02.prod.outlook.com> , dated Tue, 27 May 2014, Brian Oconnell < <mailto:[email protected]> [email protected]> writes: > >The immoral of these stories is that a connector, unless specifically >rated for a certain insertion duty cycle, should not be subject to >multiple re-insertion cycles. Components intended to interrupt load >current and/or are rated for multiple insertion cycles should be ok and >will serve the Empire well if used per the mfr's conditions of >acceptability. This is true, but for some widely-used connectors the manufacturers either don't give a clear specification or, for insertions, quote an incredibly low figure, which, if respected, would cause the connector to be rejected. -- OOO - Own Opinions Only. With best wishes. See <http://www.jmwa.demon.co.uk> www.jmwa.demon.co.uk Nondum ex silvis sumus John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) 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]>
