I expect they would come from a national electrical code. If this is a UL standard, then the NFPA 70 (NEC) _______________________________________________________________________________
Ralph McDiarmid | Schneider Electric | Solar Business | CANADA | Regulatory Compliance Engineering Phone: +1-604-422-2622 | Address: 3700 Gilmore Way, Burnaby, BC, V5G4M1 e-mail: ralph.mcdiar...@schneider-electric.com | Site:Site: www.SEsolar.com From: Boštjan Glavič <bostjan.gla...@siq.si> To: EMC-PSTC@LISTSERV.IEEE.ORG, Date: 11/24/2015 12:30 AM Subject: [PSES] size of protective bonding conductor Dear experts, Power supply for telecom application is protected by 600A circuit breaker. What is required cross-sectional area of protective bonding conductor? Table 2D goes only up to 460A. Same question if for dimension of supply cord since table 3B also goes only up to 460A. Does anyone know where the values from table 2D or 3B are comming from? Thank you for your support. Best regards, Boštjan Glavič Laboratory of Electronic Engineering Head of Laboratory SIQ Ljubljana ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. ______________________________________________________________________ - ---------------------------------------------------------------- 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 < emc-p...@ieee.org> 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 <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher <j.bac...@ieee.org> David Heald <dhe...@gmail.com> - ---------------------------------------------------------------- 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 <emc-p...@ieee.org> 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 <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
