In order to make use of CCA wire with mains you must have connectors rated for both copper, aluminum and alloys of copper and aluminum. I work with mains connections up to 1000 amps/phase and this is a very common question. Not only do you need this rating on your components but you should also mention this in your technical certification file and in your user documents.
All the best, Doug Douglas E Powell [email protected] (business) https://www.linkedin.com/in/dougp01 Sent from my BlackBerry 10 smartphone on the Verizon Wireless 4G LTE network. Original Message From: Nick Williams Sent: Tuesday, August 9, 2016 5:02 AM To: [email protected] Reply To: Nick Williams Subject: [PSES] CCA cables I would be interested in hearing from anyone with experience of testing or using copper coated aluminium (CCA) conductor cable in mains power applications. CCA is already widely used for network and booster cables but there now seems to be a move to use it in flexible power cord applications (specifically, portable extension cables). The corrosion problems associated with the use of aluminium are well known and I am familiar with the physics and chemistry involved. I’m less familiar with how much difference a copper coating makes. I’ve so far failed to find any standards which specifically address the performance or use of CCA cables, and I’m not familiar enough with the standards for copper cables to know valid it would be to apply these to CCA. All insight welcome! Nick. - ---------------------------------------------------------------- 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]> - ---------------------------------------------------------------- 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]>
