RE: CE mark on development/evaluation boards ?

2003-03-14 Thread john.radom...@modicon.com
> I don't want to self-certify and so a competent body looks like the way to go. Dave, As I understand the EMCD, the manufacturer is the only person responsible for the conformity of the apparatus, so he (or his authorized representative in the EEA) has to issues a written EC Declaration of Con

Capacitors bridging basic and supplementary insulation

2003-03-14 Thread David Gelfand
I am designing a filter for a TNV-3 telephone interface to help pass EN 55024 rf conducted immunity tests. As I understand it, for 60950, basic insulation is required between TNV-3 circuits and chassis ground, and supplementary insulation for Sweden and Norway. Do capacitors bridging basic and s

Approval of WLAN 802.11 in Latvia

2003-03-14 Thread Andre, Pierre-Marie
Hi all, We got information from the Ministry of Transport of the Republic of Latvia that the Telecommunications state inspection is passing an accreditation which is required according to the new regulations of the Cabinet of Ministers of Latvia. That is apparently impacting timescales for obtaini

RE: Fw, Yahoo Groups Recommendation?: Changes to IEEE emc-pstc we b-based services...

2003-03-14 Thread Brian Epstein
The problem isn't with Yahoo. You need to spank your net nanny. From: Garnier, David S (MED) [mailto:david.garn...@med.ge.com] Sent: Thursday, March 13, 2003 9:54 AM To: 'Guy Boone'; emc-p...@majordomo.ieee.org Subject: RE: Fw, Yahoo Groups Recommendation?: Changes to IEEE emc-pstc we b-based se

Re: flicker & harmonics currents reduction

2003-03-14 Thread John Woodgate
I read in !emc-pstc that Eurtronik Studioerre wrote (in <000201c2ea17$1d29a0d0$6401a8c0@Seinternet>) about 'flicker & harmonics currents reduction' on Fri, 14 Mar 2003: >does anybody know a way to reduce flickering & harmonics currents in order to >meet EN 61000-3-2 EN 61000-3-3 in consumer ele

Re: Capacitors bridging basic and supplementary insulation

2003-03-14 Thread John Woodgate
I read in !emc-pstc that j...@aol.com wrote (in <15f.1d5b5220.2ba360b7@a ol.com>) about 'Capacitors bridging basic and supplementary insulation' on Fri, 14 Mar 2003: > I believe that Semko has issued an interpretation that under the Second >Edition, Y3 caps can be used if they are subject

Re: Fw, Yahoo Groups Recommendation?: Changes to IEEE emc-pstc web-based services...

2003-03-14 Thread Eric George
Sure seems like a case of control mania by a service provider Czar. Surely one address within a domain can be accepted. Dave George - Original Message - From: Garnier, David S (MED) To: 'Guy Boone' ; emc-p...@majordomo.ieee

RE: Fw, Yahoo Groups Recommendation?: Changes to IEEE emc-pstc we b-based services...

2003-03-14 Thread Frazee, Douglas (Douglas)
I believe it has already been mentioned but Yahoo Groups & e-mail are also blocked by Lucent Technologies CIO. In our case I would say that the chance of CIO unblocking Yahoo Groups so that we can participate in EMC-PSTC is between Slim & None and Slim just jumped out the window! Reasons for bloc

RE: Fw, Yahoo Groups Recommendation?: Changes to IEEE emc-pstc we b-based services...

2003-03-14 Thread Stone, Richard A (Richard)
Brian, the firewalls exist for many of us, concerning emailing and free accounts, your right,its with corporate, not Yahoo.. From: Brian Epstein [mailto:brian.epst...@veeco.com] Sent: Thursday, March 13, 2003 2:59 PM To: 'Garnier, David S (MED)'; 'Guy Boone'; emc-p...@majordomo.ieee.org Subject:

Re: Capacitors bridging basic and supplementary insulation

2003-03-14 Thread j...@aol.com
In a message dated 3/14/2003, you write: As I understand it, for 60950, basic insulation is required between TNV-3 circuits and chassis ground, and supplementary insulation for Sweden and Norway. Do capacitors bridging basic and supplementary insulation (i.e. tip and ring to frame ground) have

Re: flicker & harmonics currents reduction

2003-03-14 Thread don_borow...@selinc.com
I can think of only two way to reduce flicker, provide the control you need, and keep harmonics low. The first you already mentioned - a "power factor corrector" (really a harmonic corrector that also corrects power factor at the same time). What you need should be quite a bit less expensive tha

flicker & harmonics currents reduction

2003-03-14 Thread Eurtronik Studioerre
Hi, does anybody know a way to reduce flickering & harmonics currents in order to meet EN 61000-3-2 EN 61000-3-3 in consumer electronics products? Especially, I have a steam cleaning machine with phase-cut power control (similar to light dimmers) that doesn't want to meet the two standards together