European PES directive

2000-10-12 Thread JIM GALE
Does anyone know anything the European Programmable Electronic Systems Directive and where to obtain a copy of it? Thanks, Jim Gale Wasson-ECE Instrumentation, Inc. --- This message is from the IEEE EMC Society Product Safety Technical Committee

Re: PC Add-in boards and CE

2000-10-12 Thread Keith Armstrong
Try the EMCTLA's Technical Guidance Note No. 8, available at: http://www.emctla.org Keith Armstrong Partner, Cherry Clough Consultants, www.cherryclough.com Cherry Clough House, Rochdale Road, Denshaw, OL3 5UE, Great Britain phone: +44 (0)1457 871 605, fax: +44 (0)1457 820 145 E-mail:

A1 of EN61000-4-3

2000-10-12 Thread Barry Ma
Hi, I don't have a copy of A1 of EN61000-4-3 at hand. Please help me. (1) let me know when is the DOW of A1 for EN61000-4-3? (2) confirm the difference of A1 and ENV50204. A1: 800 - 960 MHz, and 1.4 - 2.0 GHz. ENV50204: 900 MHz at 200Hz/50%. Thank you. Best Regards, Barry Ma

Earth/Neutral connection - a thank you

2000-10-12 Thread k3row
I would like to thank all those who took the time to respond to my recent query about a recently received item of US test equipment with the earth and neutral connected within the unit. The U.S company, without namng names is, one of the largest in the States. Second hand information passed to

MOV's

2000-10-12 Thread Lfresearch
Hi, does anyone have a SPICE model for an MOV? Thanks, Derek. --- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: majord...@ieee.org with the single

Re: Flame Testing of Plastics

2000-10-12 Thread Rich Nute
Hi Richard: When testing plastics, the flame is applied for a specified period of time, removed for specified period of time and the process is repeated for a specified number of cycles. Is the procedure attempting to correlate with observed fire patterns in equipment, or is it

Flame Testing of Plastics

2000-10-12 Thread WOODS
When testing plastics, the flame is applied for a specified period of time, removed for specified period of time and the process is repeated for a specified number of cycles. Is the procedure attempting to correlate with observed fire patterns in equipment, or is it designed simply to provide

Color coding for U.S. 3 phase

2000-10-12 Thread Andrews, Kurt
Group, Is there a standard color coding for 120/208V 3 phase wiring inside a product for U.S. use only? The product in question is ITE and I can find nothing in UL 1950 about color coding other than green/yellow must be used for ground. Thanks in advance for your help. Kurt Andrews

Fw: Neutral/Earth connections

2000-10-12 Thread Lou Aiken
.From: Lou Aiken ai...@gulftel.com To: k3row k3...@eurobell.co.uk Sent: Wednesday, October 11, 2000 2:54 PM Subject: Re: Neutral/Earth connections There should ne no connection between any current carrying conductor and the frame of the product; in the USA or anywhere else in my opinion. I

PC Add-in boards and CE

2000-10-12 Thread WOODS
Consider a product for the EU market that consists of a PCB, external I/O cable and software and is intended to be installed as an add-in card in an IBM compatible PC. The PCB is integrated into the PC at the customer site by the manufacturer of the PCB. The brand and model of the PC may vary

RE: DC circuits /+60 V

2000-10-12 Thread JMurphy
If you are using UL, you will have a hard time getting out of 100% production line hipot testing required per their Follow Up Services Agreement. Apparently, this applies to 48Vdc supplied equipment as well as 120/240Vac supplied products. Jack -Original Message- From: Chris Collin