Hi Eunice, This article <https://iaeimagazine.org/magazine/2015/06/08/electrical-equipment-rating-requirement/> may be helpful. It discusses the relevant requirement from the Canadian Electrical code (CSA C22.1). The article refers to the 2015 edition of the code, but I assume that the same requirement exists in the 2018 edition.
On Thu, Jul 26, 2018 at 8:47 AM Eunice Yang < [email protected]> wrote: > Dear Colleagues > > Any who know the Canadian ESA inspection requirements on “short circuit > rating” of a plastic injection moulding machine. Is there any limits for > RMS > symmetrical amps and the max of VOLTS? How this information shall be > presented? > > Eunice > CEM International > e-mail: [email protected] > > This message is intended only for the use of the person(s) (\"Intended > Recipient\") to whom it is addressed. It may contain information, which is > privileged and confidential. Accordingly any dissemination, distribution, > copying or other use of this message or any of its content by any person > other than the Intended Recipient may constitute a breach of civil or > criminal law and is strictly prohibited. If you are not the Intended > Recipient, please contact the sender as soon as possible. > > Tel: +44 (0)1252 547721, www.cem-international.co.uk Registered Office: > Westmead House Farnborough Hampshire, GU14 7LP. Registered in England No: > 4513974. Notified Body Number 1942 for EU Directives 2000/14/EC, > 2006/42/EC, > 2009/42/EC, 2014/30/EU, 2014/53/EU, 2014/68/EU and Regulation (EU) > 305/2011. > > > > -----Original Message----- > From: T.Sato <[email protected]> > Sent: 24 July 2018 14:45 > To: [email protected] > Subject: Re: [PSES] Dips and interruptions when connected to UPS > > On Tue, 24 Jul 2018 14:35:57 +0200, > Amund Westin <[email protected]> wrote: > > > If a device is permanent connected to an uninterruptible power supply > > (UPS) via its AC input port, can the Voltage dips and interruption > > test be omitted? It could sound like a possibility, but maybe it > > depends on the UPS performance. > > > > Any experiences? > > Depends to the type of UPS, UPS may have transfer time of order of ms or > tens of ms, which means the equipment powered through a UPS may still > experience short dip or interruption. > > If specific UPS will be used, maybe it is possible to test the equipment > with the UPS. > > Regards, > Tom > > -- > Tomonori Sato <[email protected]> > URL: http://t-sato.in.coocan.jp > > - > ---------------------------------------------------------------- > 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]> > > 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]> > -- 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]>
