Hi Rich, The doc's stated purpose for the mark is as follows:
"The international efficiency marking protocol provides a system for EPS manufacturers to designate the minimum efficiency performance of an EPS, *so that finished product manufacturers and government representatives can easily determine a unit’s efficiency. *" Class VI is more stringent than Class V, and has been mandatory in the US since February 2016. On Thu, Apr 13, 2017 at 5:48 AM, Nyffenegger, Dave < [email protected]> wrote: > If the mark is required to meet legislated efficiency requirements then > it’s likely the customs inspectors will be looking for it on imports. > > > > -Dave > > > > *From:* Richard Nute [mailto:[email protected]] > *Sent:* Wednesday, April 12, 2017 3:00 PM > *To:* [email protected] > *Subject:* Re: [PSES] Voltage Rating vs Voltage Specification > > > > > > Hi Scott: > > > > Thanks for the reference. However, > > > > “*This mark does not serve as a consumer information label,* but rather > demonstrates the performance of the EPS when tested to the internationally > supported test methods.” > > > > Hmm. If the mark does not serve as a consumer information label, who is > it for? Bragging mark (to other power supply manufacturers)? > > > > My power supply is marked “V.” This appears to be more stringent than > “VI.” True? > > > > Best regards, > > Still cynical Rich > > > > > > > > *From:* Scott Aldous [mailto:[email protected]] > *Sent:* Wednesday, April 12, 2017 10:53 AM > *To:* [email protected] > *Subject:* Re: [PSES] Voltage Rating vs Voltage Specification > > > > It is an efficiency marking for external power supplies. Current US > requirement is level VI. You can download more info from the DOE here > <https://www.regulations.gov/document?D=EERE-2008-BT-STD-0005-0218>. > > > > On Wed, Apr 12, 2017 at 10:31 AM, John Woodgate <[email protected]> > wrote: > > What does the letter V in a circle mean? > > - > ---------------------------------------------------------------- > > 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) <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]> > 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) <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]> > Mike Cantwell <[email protected]> > > For policy questions, send mail to: > Jim Bacher <[email protected]> > David Heald <[email protected]> > -- Scott Aldous | Regulatory Compliance Program Manager | [email protected] | 650-253-1994 - ---------------------------------------------------------------- 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]>

