Peter,
There is no specific DC branch line or dc mains supply wire sizes called up
for Australia or NZ. I believe that providing you use the ac wire sizes
specified in AS/NZS 3008.1.1 as a guide and calculate an equivalent wire
size for dc based upon the ac wire sizes you can not go far wrong.
Thank you, John.
I've just tried both my local university library and the
Library of Congress. Some ERA documents are there, but not
the magical 69-30.
Having the organization's full name goes a long way.
Regards,
Peter L. Tarver, PE
ptar...@ieee.org
> From: John Woodgate
> Sent: Tuesday,
Jim Boecker,
Maybe Brent DeWitt might fill your engineering position for your EMI/RFI
form-in-place gasketing company in CO.
Regards,
Steve Toyama
Advanced Conductive Materials
- Original Message -
From: "Dewitt, Brent G (MED)"
To: "EMC-PSTC List (E-mail)"
Sent: Monday, December 08,
All Welcome, Bring a colleague
IEEE membership not required but encouraged!
Tuesday, December 9th, 2003
Joint Meeting with SCV Product Safety Chapter (PSES)
Down Memory Lane; 30 Years of EMI Field Testing
By:
William H. "Bill" Parker, PE, NCE, PARKER EMC ENGINEERING
Details
I read in !emc-pstc that Peter L. Tarver
wrote (in )
about 'ERA Report 69-30' on Tue, 9 Dec 2003:
>ERA Report 69-30 appears to exist in the shadows of other documents. It
>is referenced by a number of standards for wiring rules, but the
>document itself does not show up in standards suppliers
Hello Richard
The product is a demonstration fixture to be used by our distributors in the
sales process and will not be sold to the general publicI should have been
a little clearer when I said "Do some internal testing" The plan is to
evaluate the product to IEC60065 and complete a CB test
I read in !emc-pstc that Colgan Christopher [Soundcraft UK] wrote (in <31F4BED1E7C6814C99079DB01681234E1B015
7@HPROUKX3>) about 'CE Marking for low voltage products' on Tue, 9 Dec
2003:
>We have small mixing desk powered by 12V. We purchase an already safety
>tested (to EN61558)and CE marked po
I read in !emc-pstc that George Smith wrote (in
<20031209151246.50568.qm...@web40808.mail.yahoo.com>) about 'Multiple
Radios- one box, Europe?' on Tue, 9 Dec 2003:
>Can the client create one box and one set of documentation that covers
>all radio notificaitons? For instance- can more than one "
Greetings All,
For those of you who are electrical engineers and like forensic
investigations, please read below. For further information, the contact name
is listed at the end of the message.
Thanks.
Richard
=
Richard Georgerian
Compliance Engineer
Carrier Access Corporation
5395 Pea
I read in !emc-pstc that Gary McInturff wrote
(in <9f347458edacb64b8ff57db67e6e0faa6ec...@cerebrum.spraycool.com>)
about 'How do I do this test?' on Tue, 9 Dec 2003:
>There is another example of class I and class II insulations in
>parallel that may be sitting on your desk at the moment. I've se
One possible reason (not a rational) ...
The title page of EN60601-1-2:2001 indicates it is the same as
IEC60601-1-2:2001. I would expect an IEC standard to be written to accommodate
international uses of a product.
Pat Lawler
(change nett to net to reply)
On Mon, 8 Dec 2003 05:12:17 -0600, r
ERA Report 69-30 appears to exist in the shadows of other
documents. It is referenced by a number of standards for
wiring rules, but the document itself does not show up in
standards suppliers or general web searches. Perhaps it's
too old to be in current publication.
Can someone help me find
Just dawned on me.
There is another example of class I and class II insulations in
parallel that may be sitting on your desk at the moment. I've seen
electronic systems that had primary wiring from the AC input module that was
routed along grounded SELV circuits. I presume the sa
Does anyone have experience with this?
..A client has a consumer electronics ITE equipment.
..The client wishes to place the equipment on the market in the EU.
..The product (a Personal Computer) can contain any one of four intentional
radiators.
..All radios are 802.11x variants from differn
How about the following as a scenario?
We have small mixing desk powered by 12V. We purchase an already safety
tested (to EN61558)and CE marked power supply and put it in the gift box
with the mixer.
The mixer and power supply were tested as a system by us for EMC compliance.
After some though
John,
Further to my earlier Email, and those from others, you need to consider how
you are going to supply your product and any spare parts.
As I mentioned earlier and as has been expanded upon by others, if you are
going to supply the complete product in a single box then that will need to be
CE
Neil,
The rules for participating in standardisation vary from country to country.
In the UK, the requirement is not that a person is 'recommended' by a trade
organisation but that they 'represent' a particular industrial sector: the way
this is achieved is by representing a trade association. I
I read in !emc-pstc that Ablewisp - Compliance Engineers
wrote (in ) about 'CE Marking for low voltage products' on Tue, 9 Dec 2003:
>
>John
>
>The instructions supplied with your product should state that the
>product must only be used with the supplied power cube.
>
>
>
>S
I read in !emc-pstc that Neil Helsby
wrote (in <20031209.8440...@mis.configured.host>) about 'UL60950-1
update' on Tue, 9 Dec 2003:
>
>
>
>>> Original Message <<
>
>On 08/12/2003, 21:27:42, John Woodgate wrote
>regarding Re: UL60950-1 update:
>
>> >As I read more
John
The instructions supplied with your product should state that the product must
only be used with the supplied power cube.
Stuart Miller
From: owner-emc-p...@majordomo.ieee.org
[mailto:owner-emc-p...@majordomo.ieee.org]On Behalf Of Tyra, John
Sent: 08 December 2003 23:06
To: emc-p...@major
>> Original Message <<
On 08/12/2003, 21:27:42, John Woodgate wrote
regarding Re: UL60950-1 update:
> >As I read more of these standards, I become more discouraged and they
> >really need not be so complex.
> I suggest you participate in the work, so that you
I read in !emc-pstc that richhug...@aol.com wrote (in <63.25e8df9b.2d068
2...@aol.com>) about 'CE Marking for low voltage products' on Mon, 8 Dec
2003:
>
>
>Of course, if you ship the charger and the speakers in an overall
>shipping carton then it would be advisable for that carton to
I read in !emc-pstc that Rich Nute wrote (in
<200312090134.raa09...@epgc264.sdd.hp.com>) about 'How do I do this
test?' on Mon, 8 Dec 2003:
>My comment was to suggest that such crosses within the walls and
>ceilings of homes in the USA are rare,
I'm not really addressing homes at all, but a f
I read in !emc-pstc that Rich Nute wrote (in
<200312082301.paa09...@epgc264.sdd.hp.com>) about 'How do I do this
test?' on Mon, 8 Dec 2003:
>
>
>
>Hi John:
>
>
>> For professional audio, it's common to design to Class II requirements
>> and then add an earthed screen in the mains or SMPS isol
I read in !emc-pstc that Rich Nute wrote (in
<200312082248.oaa08...@epgc264.sdd.hp.com>) about 'How do I do this
test?' on Mon, 8 Dec 2003:
>
>
>
>Hi John:
>
>
>> But what it is really NOT to be used for is anything that has wiring
>> installed in the walls and/or ceiling voids. This wiring i
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