Hi, No. The 4th amendment to IEC 950 has circuits and component values for the 10/700 and 1.2/50 impulses.
Ned Devine Entela, Inc. Program Manager III Toll Free: 1 800 888 3787 Ext. 671 Direct: 1 616 248 9671 Fax: 1 616 574 9752 e-mail: [email protected] > ---------- > From: [email protected][SMTP:[email protected]] > Reply To: [email protected] > Sent: Tuesday, September 08, 1998 11:32 AM > To: [email protected] > Subject: Re: Computer simulation of the IEC1000-4-5 surge > waveform > > On Fri, 4 Sep 1998 15:59:34 -0400 , Ned Devine <[email protected]> > wrote: > >The 1.2/50 us impulse circuit is described in IEC 950, 4 th > Amendment, > >Annex N. It has values for the components. If you don't have the > >standard, give me a call. > > I have the UL version of 950 (3rd edition), and the only surge circuit > described is the 10us/700us (also Annex N). > > Is that the same situation with IEC950 4th Amendment? > > -- > Patrick Lawler > [email protected] > > --------- > This message is coming from the emc-pstc discussion list. > To cancel your subscription, send mail to [email protected] > with the single line: "unsubscribe emc-pstc" (without the > quotes). For help, send mail to [email protected], > [email protected], or [email protected] (the list > administrators). > --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], or [email protected] (the list administrators).
