I am puzzling over a notion that it is prudent to exercise connectors in power circuits "every once in while" (e.g., disconnect and reconnect them). I suppose the underlying idea is to scrape the touching surfaces and potentially disrupt forming oxides or accumulated pollution. I saw the other day an article suggesting circuit breakers should be cycled every so often (~ once a year) for possibly similar reasons.
Does anyone know of a code of electrical maintenance, or similar, that might support or refute this notion? Regards, Lauren Crane KLA-Tencor - ---------------------------------------------------------------- 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]>

