All, Thanks for the suggestions on this topic (summarized below). I have browsed through UL 1059 and the UL versions of the 60947-7-X documents and can find no criteria that appear to address accessory jumpers that a terminal block manufacturer might supply for their own product.
Does anyone know of a "chapter and verse" they can point me two that explicitly (or I guess implicitly is okay too) addresses terminal jumpers? Thanks again, Lauren ________________________________ Have you looked at the -7-x parts of the EN 60947 series of standards (e.g. EN 60947-7-1)? ============ Look at IEC 60947-7-1,2 and 3. ============ These are the likely standards. ANSI/UL 1059 <http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=1059.html> , "Terminal Blocks" http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=1059.html <http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=1059.html> IEC 60947-7-1 <http://ulstandardsinfone .ul.com/scopes/scopes.asp?fn=60947-7-1.html> , "Low-Voltage Switchgear and Controlgear - Part 7-1: Ancillary Equipment - Terminal Blocks for Copper Conductors" IEC 60947-7-2 <http://ulstandardsinfone .ul.com/scopes/scopes.asp?fn=60947-7-2.html> , "Low-Voltage Switchgear and Controlgear - Part 7-2: Ancillary Equipment - Protective Conductor Terminal Blocks for Copper Conductors" The IEC 60947-7-x Standards are used in conjunction with IEC 60947-1 <http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=60947-1.html> , "Low-Voltage Switchgear and Controlgear - Part 1: General Rules." There are also ANSI/UL versions of the IEC 60497 standards listed above that are options to UL 1059. http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=60947-1.html <http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=60947-1.html> http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=60947-7-1.html <http://ulstandardsinfonet.ul.com/scopes/scopes.asp?fn=60947-7-1.html> ============= Lauren Crane Product Regulatory Analyst Corporate Product EHS Lead Applied Materials Inc. Austin, TX 512 272-6540 [#922 26540] - external use - Save paper and trees! Please consider the environment before printing this e-mail. - 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.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. 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]>
