From: Millsaps Cindy-G14342
Subject: Plugs for China
Date: Tue, 20 Oct 1998 16:10:33 -0400
To: "'emc-p...@ieee.org'"
> It seems that China now requires the plug blades to have no holes in them.
> Referring to the small round opening at the upper area of a U
Barry et al,
Yes - I'm afraid I wasn't very clear about that. I felt that my original
message may
have led people to believe that Annex E & F were required (also known as
normative)
by the new EN 55011. In reality they are only useful as optional information or
reference material (also known a
Hello everyone,
What are creepage/clearance requirements between battery (60V nominal which
could go to 72V)
conductors and SELV conductors? The equipment resides in "CO like" environment.
thanks in advance,
Moshe
Name: moshe valdman
E-mail: mvald...
a users manual for an Epson LQ 2550 serial printer.. actually, I need
the hand-shaking info for it's rs232 connection. I'm trying to get mine
setup for use over standard rs-232.
Thanks,
George
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From: "Crabb, John"
To: "'emc-p...@ieee.org'"
Subject:Biological effects of low-level, low-frequency
electromagnetic fi
elds.
Date sent: Tue, 20 Oct 1998 11:05:00 +0100
Send reply to: "Crabb, John"
> I have jus
Correction to my earlier post.
Now that I have a good copy of the 1998 edition (previously I had a poor fax) I
can
relate a little good news.
My references to Annex E & F, where a long list of protected frequencies
appear, are
*informative*, not normative. However, Table 6 is indeed part of th
Dear Sirs
I have been informed, that the installation practice of one helicopter type
is, that the structure is used as DC power return path, like in automobile
installations.
1) Is it common practice in Aeroplane Installations to use the structure
for the DC power return? Do you know of any exam
To save Mr.Crabb from having to camp out at his fax machine...
This report is available on the web at:
http://www.iee.org.uk/PAB/Bio_effects/bio_full.htm
Regards,
Richard Cass, Iris Graphics, Inc.
__ Reply Separator __
Whilst i wait for my copy of BS5260 (Code of practice for radio
interference suppression on marine installations) to arrive, can
anybody quickly fill me in on how it differs/compares to the basic
generic EMC requirements (50081 etc.). Or if it does at all.
Thanks
Mart.
__
I have just obtained a copy of the (British) IEE position statement, dated
May 1998, on
the "possible harmful biological effects of low-level, low-frequency,
electromagnetic
fields".
It concludes "the conclusion of the Working Party remains that there is
still no convincing
evidence of health ef
Hello Tommy and Tetsuya,
Yes, P is active input power, the mean value ,taken over one periode,
og instantaneous power (Definition in IEC 1000-3-2:1995).
Maybe the question is like this: When the printer prints, P is 750 W, and
when it is standby, P is 100 W (?). How do we determine the
clasificat
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