Hi James
For Electronic equipment used in rolling stock see: EN 50155:2017 or IEC 60571 Regards Andrea Mannucci VDS Rail srl Via Arno 23/25 50019 Sesto F.no (FI) ITALY > Il 19 luglio 2019 alle 11.09 "James Pawson (U3C)" > <[email protected]> ha scritto: > > > Thanks John, > > I shall have a look through that list. > > All the best > > James > > > > > > > > > > James Pawson > > EMC Problem Solver > > > > Unit 3 Compliance > > Design for EMC / Pre Compliance / Problem Solving / EMC Testing / > Consultancy / Environmental & Vibrationhttp://www.unit3compliance.co.uk/ > > -- 07811 139957 > > Opening Hours: Tuesday to Friday, 0830 to 1800. Closed Monday. > > > > From: John Woodgate <[email protected]> > Sent: 19 July 2019 09:55 > To: [email protected] > Subject: Re: [PSES] Railway Earthing and Isolation Requirements - Rolling > Stock and Trackside Equipment > > > > Have you looked at IEC TC9 publications? Go to: > > https://www.iec.ch/dyn/www/f?p=103:22:0::::FSP_ORG_ID:1248 > > Best wishes > > > John Woodgate OOO-Own Opinions Only > > > J M Woodgate and Associates http://www.woodjohn.uk > > > Rayleigh, Essex UK > > > On 2019-07-19 09:40, James Pawson (U3C) wrote: > > > > > > Hello experts, > > > > > > > > I’m working with a company designing some equipment for both > > rolling stock and trackside applications for rail applications. > > > > > > > > Information about earthing schemes for this type of equipment seems > > to be ill defined. The customer has been given the (vague) requirement that > > they must achieve a 1.5kV isolation (presumably AC) from all equipment to > > Protective Earth. I’m assuming that this is on the low voltage side of a > > power supply but this too is unclear. > > > > > > > > Does anyone have access to any relevant standards literature, app > > notes, books, etc on Earthing requirements for rail applications? Any > > pointers at all would be welcome. Some googling on may part isn’t coming up > > with much useful. Maybe I haven’t found the correct search term? > > > > > > > > Thanks in advance, > > > > James > > > > > > > > > > > > > > > > James Pawson > > > > EMC Problem Solver > > > > > > > > Unit 3 Compliance > > > > Design for EMC / Pre Compliance / Problem Solving / EMC Testing / > > Consultancy / Environmental & Vibrationhttp://www.unit3compliance.co.uk/ > > > > -- 07811 139957 > > > > Opening Hours: Tuesday to Friday, 0830 to 1800. Closed Monday. > > > > > > > > > > > > [Image removed by sender.] > > http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=oa-4885-a > > > > Virus-free. www.avg.com > > http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=oa-4885-a > > > > - > > ---------------------------------------------------------------- > > > > This message is from the IEEE Product Safety Engineering Society > > emc-pstc discussion list. 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To post a message to the list, send your e-mail to > <[email protected] mailto:[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) http://www.ieee-pses.org/list.html > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > Scott Douglas <[email protected] mailto:[email protected] > > Mike Cantwell <[email protected] mailto:[email protected] > > > For policy questions, send mail to: > Jim Bacher <[email protected] mailto:[email protected] > > David Heald <[email protected] mailto:[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] mailto:[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) http://www.ieee-pses.org/list.html > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > Scott Douglas <[email protected] mailto:[email protected] > > Mike Cantwell <[email protected] mailto:[email protected] > > > For policy questions, send mail to: > Jim Bacher <[email protected] mailto:[email protected] > > David Heald <[email protected] mailto:[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]>
