Marvin,
EN 55024:1998 calls for +/- 2 kV line to earth and +/- 1 kV line to line on
AC power lines. On DC input lines the voltage is +/- 0.5 kV. In addition,
there is a +/- 1 kV line to earth test on telecom ports that may connect
directly to cables which goes outside the building. Use the tes
Thanks for the quick response regarding the EN50082-1 question.
Now, what does EN 55024:1998 specify regarding surge? How does it compare
to EN 50082-1 : 1997?
Marvin Wolak
Marconi Communications
EMC Engineering, Product Integrity
Ph: 724-742-7453
Fx: 724-742-7474
EMail: marvin.wo...@marconi.c
Joshua Wiseman wrote:
>
> Hi group,
>
> I have a question regarding Harmonics and Flicker of equipment greater
> than 16A. I have a supplier who wants to know if he has to comply. I
> of coarse led him in the right direction.
>
> My question though is what is the DOW or DOC of the newer standar
Where on the web can I find the German Vfg regulations? They may be
published in the German Official Journal (Amtsblatt).
Richard Woods
---
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.
To cancel yo
Although I don't know if they work with your Anritsu, take a look at
the companies below.
Agilent/HP http://www.agilent.com/ (several)
CKC Labs http://www.ckc.com/emitest.htm
DARE http://www.dare.nl/engels/int-s-w.htm
EMC Automation
http://www.emc-automation.com/WebDataSheets/STD-EMIWebShe
Dear all,
Surge test is mentioned in the EN 50082-1/1992 standard, but only in the
informative annex, so there truly is no surge requirements in the standard.
In the annex surge test is mentioned for both DC input and output ports and
for AC input and output ports.
I guess that the surge test was
There is no surge (IEC 61000-4-5) requirement in EN 50082-1:1992.
The only AC port test is EFT/Burst, at a test level of 1 kV.
On Fri, 30 Jun 2000 10:09:14 -0400, you wrote:
>Here is an EMC related question. What did the EN 50082-1 standard dated
>1992, (not the 1997 version), specify regarding
Nothing at all, surge is not mentioned.
Regards
Chris Colgan
EMC & Safety
TAG McLaren Audio Ltd
mailto:chris.col...@tagmclarenaudio.com
> -Original Message-
> From: Wolak, Marvin [SMTP:marvin.wo...@marconi.com]
> Sent: 30 June 2000 15:09
> To: EMC-PSTC Newsgroup (E-mail)
> Subject:
Marvin,
It specified nothing relating to surge. ESD, radiated electric field and
EFT only. EN 55024:1998 and EN 50082-1:1997 added a number of tests to the
mix, including surge.
Ghery Pettit
Intel
-Original Message-
From: Wolak, Marvin [mailto:marvin.wo...@marconi.com]
Sent: Friday,
UL has stated that the burden of acoustic limiting can be placed either on the
headset or the host equipment. This was discussed at the UL's IAC meeting in
January. You can contact Tom Burke for information from the minutes.
They would probably expect you to explain to the user that the headset ne
The US National Electrical Code specifies requirements for Class 3 energy
limited circuits. The theory is that the risk of fire is minimal since the
energy is limited to a maximum of 150VA for inherently limited sources. The
voltage is limited to 100 Vrms. The Code makes no mention of a maximum pe
Here is an EMC related question. What did the EN 50082-1 standard dated
1992, (not the 1997 version), specify regarding surge requirements?
Marvin Wolak
Marconi Communications
EMC Engineering, Product Integrity
Ph: 724-742-7453
Fx: 724-742-7474
EMail: marvin.wo...@marconi.com
--
Hi
I need some help
The product is a ISDN modem S/T interface with a headset capability. We do
not supply the headset. Our modem do not connect directly to the
network(connect via a NT1 unit).
The question is: do I have to meet the UL1950 clause 6.4.3 acoustic test if
I don't supply the headse
Hi John
Here you have the contact info:
Friborg Instrument AB
Att: Kjell Friborg
P.O.Box 563
SE-192 05 Sollentuna
Sweden
Tel: +46 223 22867
Fax: +46 223 22877
Kind regards / Med venlig hilsen
Peter Juel-Jespersen
Development & Approvals
Partner Electric A/S
Trekan
Maybe we all are finally so EMC savvy that we have no problems and
understand the whole
international EMC scene!!! LOL!!
(Sorry . . .couldn't resist).
John Juhasz
Fiber Options
Bohemia, NY
-Original Message-
From: Art Michael [mailto:amich...@connix.com]
Sent: Thursday, June 29, 2000 8:2
Hi
Would anyone have contact details for a company called Friborg Instruments,
based in Sweden?
Thanks
John Fee
NETC, Enterprise Ireland
Glasnevin, Dublin 9
Ireland
Phone +353 1 8082214
Fax +353 1 8370705
E-mail f...@netc.ie
---
This message is from the
Andrew Wood asked:
> Are you going to supply the PC or just provide an interface
> (presumably serial RS232)?
We'll probably supply the PC (this project is still at the
concept stage at present), which will be an office type rather
than an industrial type... probably. (I did say the project is
Hello All,
We (in Australia) have a European plug that has acceptance from OVE, Kema,
Cebec, Demko, Semko, Nemko and UTE, but we have been told by the European
customer we need VDE to sell into Germany. I would have thought that any of the
above approvals would satisfy the German requirements.
Hi Lou,
Just a lucky break! (I think - It's great ;-) I don't believe the EMC
discussions have moved - they've just dropped-off for the moment.
To my recollection, the "pstc" is a subset of the IEEE's EMC Society and
I recall that the organization itself (PSTC = Product Safety Technical
Comm
Group:
What happened to all the emc discussions? I got off the system for a
while, and now its all product safety. Did the emc people start their own
separate group?
Lou G.
---
This message is from the IEEE EMC Society Product Safety
Technical Com
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