RE: Rack System Safety (UL1950/EN 60950) Questions

1999-03-10 Thread Grant, Tania (Tania)
Richard, Regarding your last statement "I don't believe that they [CSA & UL] will accept each others marks." Certain UL and CSA component standards have been "harmonized" and, I believe, this effort is continuing. If you look at Appendix P.2 [be sure it is P.2 and not P.1] of UL 1950, 3

Re: Awards for Worst EMC/PS qualities

1999-03-10 Thread Hans Mellberg
A certain German sports car using a certain German fuel injection system could be made to malfunction in an amuzing way (not to the sports car operator though!) such as backfire, sputter, smoke, flames from exhaust pipe, etc., by tractor-trailer operators with their CB lin-amps when keying on and

TEST MESSAGE

1999-03-10 Thread ed . price
Listmembers: Sorry to have to post a test message, but your list administrators are testing the listserver's distribution of posts. Please ignore this test message. Ed -- Ed Price ed.pr...@cubic.com Electromagnetic Compatibility Lab Cubic Defense Systems San Diego, CA.

RE: Rack System Safety (UL1950/EN 60950) Questions

1999-03-10 Thread Tac Pham
On Wednesday, March 10, 1999 5:00 AM, WOODS, RICHARD [SMTP:wo...@sensormatic.com] wrote: > As I think about this situation, there is a way of obtaining UL Listing on > the rack and have other certification marks on the internal equipment. Have > UL List just the rack without the equipment. Now

Wireless PBX System

1999-03-10 Thread Peter Merguerian
Dear All, I have a wireless PBX system which is Approved. The manufacturer has added an a card module which interfaces with an outdoor base station. The outdoor base station is within a polymeric box and receives /transmits E1 and 48 Vdc 0.6 A from/to the card module of the PBX. Speaking of UL

Re: Awards for Worst EMC/PS qualities

1999-03-10 Thread Douglas McKean
At 08:03 AM 3/8/99 PST, Bailin Ma wrote: >Hi Group, > >We have already seen awards for the most misleading ads, worst attire, >worst films, . >Why not awards for worst EMC and PS qualities? > >Barry Ma >Morgan Hill, CA 95037 Long ago in another company, I was completing the testing for a la

Russian GOST Approval

1999-03-10 Thread Ling, Philip
To all Product Safety Engineers: I know many of you are looking for information regarding " Russian GOST Approval ". This is your golden opportunity for you to come to the meeting and find out all the information you need. Mr. Grant Schmidbauer will be the speaker on April 6, 1999, 6:00PM to 7

info Israel

1999-03-10 Thread Hans Vigne
Does anyone on this board knows the web address of the regulatory approval body of Israel. I'm interested in finding out what kind of emc-safety regulations they have and if MRA's with this country are already in place ? Thanks You, Hans Vigne Option International - This message is com

Re: info Israel

1999-03-10 Thread Art Michael
Hello Hans, Just go to the Safety Link at: where you will find "SII" (the Standards Institute of Israel) and most of the rest of the regulatory bodies and test agencies of the World. Regards, Art Michael, Editor, Int'l Product Safety News * * * * * * * * * * * * * * * * *

RE: Rack System Safety (UL1950/EN 60950) Questions

1999-03-10 Thread WOODS, RICHARD
As I think about this situation, there is a way of obtaining UL Listing on the rack and have other certification marks on the internal equipment. Have UL List just the rack without the equipment. Now you can mix and match the internal certified equipment as you see fit keeping in mind not to exceed

Remote Power Feeding of Line Repeaters

1999-03-10 Thread Rod Mason
I have a copy of the "draft proposal for revision to IEC 60950 - Remote Power Feeding, from TC74, project number: 74/60950, dated: 1998-11-13". The draft itself refers to another draft proposal "voltage limited remote power feeding" I was hoping someone may be able to advise me where I may procur

Re: Rack System Safety (UL1950/EN 60950) Questions

1999-03-10 Thread Rich Nute
Hello from San Diego: I said: > > 1. For the North America, does a NEMA 125 V, 20 A plug meet the > > pluggable B definition? > > No. The objective of the Pluggable Type B connection is that > of a reliable, non-defeatable earth connection. The NEMA 20 A > plug uses the s

Re: Awards for Worst EMC/PS qualities

1999-03-10 Thread Neven Pischl
Some time ago, in a far-away land, I saw a product that was on the lab bench for some initial functionality testing (1-st rev. of the device). A radio was close by, plugged to the same power circuit. The test engineer could not listen to the radio due to the interference with the noise coming from