Re: [PSES] Any Different Results in ESD Testing when Changing Brands of ESD Simulator (IEC 61000-4-2)

2019-10-15 Thread John Merrill
gt; For help, send mail to the list administrators: > Scott Douglas <sdoug...@ieee.org> > Mike Cantwell <mcantw...@ieee.org> > > For policy questions, send mail to: > Jim Bacher <j.bac...@ieee.org> > David Heald <dhe...@gmail.com> > -- John Merri

[PSES] Standards list change from 2004/108/EC to 2014/30/EC

2016-06-14 Thread John Merrill
Hello all Found that Immunity standard 55014-2 was listed in the OJ in 2015 under the old EMC Directive but I am not finding it listed under 2014/30/EC. Anyone have any idea as to why this was just listed for the old but not new version of the same directive? Thanks in advance -- John Merrill

Re: My departure

2001-11-16 Thread john . merrill
h speaking world. Regards John Merrill --- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to:

Re: ULC vs. CUL

2001-11-13 Thread john . merrill
PM Please respond to bur...@andovercontrols.com To: emc-p...@majordomo.ieee.org cc:(bcc: John Merrill/Aut/Schneider) Subject: ULC vs. CUL Someone from our UK office is asking if ULC is the same as CUL. Does anyone know the difference between these two marks? Your help is always

Re: IEC60335-1

2001-04-03 Thread john . merrill
al spacing only. However for houshold equipment I would verify that it allows reduction in Non safety spacings by prof testing. John Merrill gunter_j_ma...@embraco.com.br on 04/03/2001 08:48:34 AM Please respond to gunter_j_ma...@embraco.com.br To: emc-p...@majordomo.ieee.org cc:(bcc: Jo

Re: Hipot test AC v DC

2001-02-13 Thread john . merrill
DC on switch mode power supplies. The increased first pass yield demomonstrated that the 60Hz Dielectric test was causing failures in about 1-2% of the units tested. Your results will depend upon how well you can control the displacement currents during the test. John Merrill Schneider Autom

Label Symbols?

2001-01-31 Thread john . merrill
The exclamation point in a triangle. I didn't find it in the IEC417 version online thru RCIC. Does anyone remember which standard references this mark? IIRC It means refer to manual. Thanks John Merrill Product Safety Engineer Schneider Autom

Re: Fuse Markings

2001-01-25 Thread john . merrill
The IEC standard is IEC127 which has requirements for Very Fast, Fast, Delay, Long Delay and M (Medium?) along with breaking current capacity codes. "Davis, Mike" on 01/25/2001 11:08:33 AM Please respond to "Davis, Mike" To: "EMC-PSTC Regulatory E-Mail (E-