Read the notes to the table to determine applicability. Brian
-----Original Message----- From: [email protected] [mailto:[email protected]]On Behalf Of Amund Westin Sent: Tuesday, January 29, 2013 1:53 AM To: [email protected] Subject: Minimum distance 12DC to gorund An IEC/EN 60950-1 issue Consider a PCB with maximum (secondary) voltage +12VDC. What are the minimum distance between the 12VDC signal traces and the chassis ground /safety ground? Do we talk about Table 2M in IEC60950-1? Because of lack of space, the PCB must maybe be mounted directly to the chassis surface. Best regards Amund - ---------------------------------------------------------------- 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://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]>
