John Generally, it is permitted (at least to most IEC/EN Standards) if the fuseholders are the shockproof/shock safe types - for the reasons I explained previously.
It is REQUIRED for many items of medical equipment to 60601 standards John Allen From: [email protected] [mailto:[email protected]] On Behalf Of [email protected] Sent: 28 November 2005 04:27 To: James, Chris Cc: [email protected] Subject: Re: neutral fusing Chris, I do not believe that this kind of fusing is permitted if the fuses are "user accessible". But as I remember from my previous life, fusing of neutral is permitted in Class I equipment if a suitable warning (for example "double pole/neutral fusing") is provided to a service person. John Radomski Schneider Automation "James, Chris" <[email protected]> To: <[email protected]> Sent by: cc: [email protected] Subject: neutral fusing 11/24/2005 04:12 AM Does EN60065 permit fusing in both line and neutral? Regards, Chris - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/listserv/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] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc -- No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.1.362 / Virus Database: 267.13.10/189 - Release Date: 30/11/05 -- No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.1.362 / Virus Database: 267.13.10/189 - Release Date: 30/11/05 -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.362 / Virus Database: 267.13.10/189 - Release Date: 30/11/05 - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] 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] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
