M
To: emc-p...@majordomo.ieee.org
cc:(bcc: Dan Mitchell/CondorDC)
Subject: Re:Electrical safety of firearms
Phil,
Would be very concerned about EMC. In the past there have been many
accidental
explosions in the mining/quarrying industries from false fuse triggering
from
vehicular or
follows the letter of the standard (because there is no time limit, or temp
vs. time limit).
Daniel Mitchell
Product Safety Engineer
Condor DC Power Supplies, Inc.
"Peter Tarver" on 06/28/2000 01:15:16 PM
To: emc-p...@ieee.org
cc: (bcc: Dan Mitchell/CondorDC)
Subject:
In UL2601 Clause 42.3.3) Duty Cycle - for Equipment for Continuous
operation it lists 2 ways to conclude the test a) temperature of the
windings stabilize and do not increase by more than 2 deg. C in 1 hr, or b)
2.5 hr, which ever is shorter.
UL1950 only states that; "for continuous operation, un
be without several.
Joe Finlayson on 06/22/2000 10:26:06 AM
To: "'EMC PSTC'"
cc: (bcc: Dan Mitchell/CondorDC)
Subject: Temperature Meters
Hello Group,
I'm in the market for a multi-channel (12-15+, the more the better)
temperature meter and would
Clause 6 Connection to Telecommunication Networks would apply.
Additionally, I would like to know what FCC requirements must be met.
Any other information would be greatly appreciated.
Dan Mitchell
Condor DC Power Supplies
---
This message is from the
n specification) for $16.21.
The P/N is 9528K71.
Daniel Mitchell
Product Safety Engineer
Condor DC Power Supplies, Inc.
jim_bac...@mail.monarch.com (Jim Bacher) on 03/21/2000 04:29:50 AM
To: "Jasmine TAN" , emc-p...@ieee.org
cc:(bcc: Dan Mitchell/CondorDC)
Subject: Re:S
A long time ago, while I was a member of Uncle Sams Canoe Club, I worked on
a radar system that used D.I. Water. The tubes in the liquid cooler were
copper and the heat exchanger was CRES. The water was circulated
throughout the transmitter group and through a Klystron where it was heated
and ba
.com, emc-p...@ieee.org
cc:(bcc: Dan Mitchell/CondorDC)
Subject: RE: RE: Product Safety Certification School
Howdy all,
I agree, there needs to be a curriculum available to teach product safety
basics at the University level. However, to truly look at product safety
the
curriculum n
Last year, sometime, reference was made about the possible creation of a
University program to teach Product Safety. I was wondering if anybody has
heard anything further about this program?
Daniel W. Mitchell
Product Safety Engineer
Condor DC Power Supplies, Inc.
P: (805) 486-4565 x323
F:
the test houses provide their reports in electronic format and converted
them to .pdf file.
Daniel Mitchell
Product Safety Engineer
Condor DC Power Supplies, Inc.
"Grasso Charles (Chaz)" on 03/03/2000
10:36:03 AM
To: "'Bruce Touzel'" , Scott Douglas
cc:
The best one I have found is at www.cbscheme.org
Daniel Mitchell
Product Safety Engineer
Condor DC Power Supplies, Inc.
pmerguer...@itl.co.il (Peter Merguerian) on 03/02/2000 08:34:28 AM
To: emc-p...@majordomo.ieee.org
cc:(bcc: Dan Mitchell/CondorDC)
Subject: CB
Dear All
What about car batteries and for that matter, other types of lead/acid
storage batteries. As far as I know they haven't come up with a tin
battery. I know thay have some rather exotic types out there, but until
now, they are cost prohibitive.
Dan Mitchell
Condor DC Power Sup
or else go the way of the Dodo bird.
Daniel Mitchell
Condor DC Power Supplies
sbarr...@icomply.com on 01/14/2000 01:09:12 PM
To: roger.vi...@wwgsolutions.com
cc: emc-p...@ieee.org (bcc: Dan Mitchell/CondorDC)
Subject: RE: LVD voltage range.
If I remember correctly, Rich Pescatore
Does anyone know a website where I can download a copy of Mil-Std-202.
Preferably at no charge.
Daniel W. Mitchell
Product Safety Engineer
Condor DC Power Supplies, Inc.
P: (805) 486-4565 x323
F: (805) 483-4307
-
This message is coming from the emc-pstc discussion list.
To cancel
re usually parts in the product that have Double
Insulation (i.e. Transformer).
Daniel W. Mitchell
Product Safety Engineer
Condor DC Power Supplies, Inc.
"Ken Javor" on 11/30/99 03:51:52 PM
To: emc-p...@ieee.org
cc: (bcc: Dan Mitchell/CondorDC)
Subject: safety ground wire
"reasonably"
priced, it wouldn't be such a burden to buy all those "extra"
specifications.
Daniel Mitchell
Product Safety Engineer
Condor DC Power Supplies.
Kevin Richardson on 09/28/99 08:24:11 PM
To: Nick Williams
cc: "[unknown]" (bcc: Dan
Mitchel
or will I
have to series 2 "normal " 250V caps in order to meet the voltage
requirement?
Dan Mitchell
Product Safety Engineer
Condor DC Power Supplies
-
This message is coming from the emc-pstc discussion list.
To cancel your subscription, send mail to majord...@ieee.org
Alternately, there are lists that tell you what the impedance is for a
specific type of cable. i.e. RG58U is 50 ohms. RG59/U is 75 Ohms, RG63B/U
is 125 Ohms and etc. All coax has the type stamped on it's outer insulator
every couple of feet for identification purposes. Most engineering books
To make it easier and save you money, you can get a joint UL CSA listing
called a c-UL for Product Safety. It carries the same weight in Canada as
the CSA mark, but saves you from the added expense of getting the unit CSA
certified and the expense of CSA coming to your factory for a yearly audits
My company produces AC to DC Power Supplies. I have been directed to make
a quick and dirty test rig that will allow me to put a predetermined
airflow in LFM over the unit. Does anyone know of a website that describes
something like this or have had experience building such a test rig and
wou
All,
I know that the 3rd edition of EN60950 is currently available and it's
effectivity date was the date of issue. However, does anyone know when the
date of withdrawl for the 2nd edition will be?
Daniel W. Mitchell
Product Safety Associate Engineer
EOS Corp.
-
This message i
Another American source is Virginia Insulated Products in Saltville, Virginia.
Daniel W. Mitchell
Product Safety Associate Engineer
EOS Corp.
--
From: robin chan[SMTP:woj...@hotmail.com]
Sent: Thursday, April 01, 1999 5:45 PM
To: gmcintu...@packetengines.com; emc-p...@ieee.org
S
We supply AC Adapters with a IEC320 appliance coupler. We then leave it to
the company we supply the adapter to to provide their own ac cord for the
country they sell the adapter in. This saves us bucu bucks by not having
to keep all the wierd plugs of the world in stock.
Daniel W. Mitchell
P
Along the same lines, the old VW Beatles would put out so much noise that
you could pick them up on your FM receiver a hundred yards down the road.
Daniel W. Mitchell
Product Safety Associate Engineer
EOS Corp.
--
From: Hans Mellberg[SMTP:emcconsult...@yahoo.com]
Sent: Wednesday, Mar
Not to mention, Aluminum is alot cheaper on your budget.
Daniel W. Mitchell
Product Safety
EOS Corp.
--
From: Gary McInturff[SMTP:gmcintu...@packetengines.com]
Sent: Tuesday, December 08, 1998 7:14 AM
To: chris_dup...@compuserve.com; INTERNET:dlo...@advanced-input.com;
emc-pstc
Ever hear of the Stealth Bomber? Same idea.
Daniel W. Mitchell
Product Safety
EOS Corp.
--
From: Robert Bonsen[SMTP:rbon...@orionscientific.com]
Sent: Friday, November 13, 1998 8:03 AM
To: emc-p...@majordomo.ieee.org
Subject:Re: ANSI C63.4-- OATS construction issues
I th
Members,
I need to find a source to buy the EN60950 Standard.
Daniel W. Mitchell
Product Safety
EOS Corp.
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This message is coming from the emc-pstc discussion list.
To cancel your subscription, send mail to majord...@ieee.org
with the single line: "unsubscribe emc-pstc" (without t
I am glad to see that there are level heads out there and that someone
finally saw what I was getting at when I started this fire storm.
I didn't say anything at all about getting rid of all the agencies and
replacing them with one huge world agency. Sure, go to your local agency
?
or WM? and be allowed to sell your product any place in the world
Daniel W. Mitchell
Product Safety
EOS Corp.
--
From: Grasso, Charles (Chaz)[SMTP:gra...@louisville.stortek.com]
Sent: Thursday, September 10, 1998 10:25 AM
To: Dan Mitchell; 'Peter E. Perkins'
Cc:
, 1998 6:50 AM
To: Dan Mitchell
Subject:Re: Are all these agencies really necessary?
Actually, there is such a system, of sorts. It's called the "CB Scheme".
Various countries have banded together and agreed to accept each
others' certification marks. Unfortunately, t
The company I work for routinely requests that I get certifications through
the following safety agencies:
UL, VDE, SEMKO, DEMKO, NEMKO, FIMKO, EZU, QAS, GOST and
ad nausium.
My question is this; Are all these agencies necessary? If you get a base
safety certification from say,
I have a collegue that would like a definition of Hold-up time as it
pertains to a power supply.
It is agreed that the time should be measured at 120VAC input and full load
on the output.
Time starts when the AC input shuts off (preferably at the + or - peak).
Here is where the question comes i
Thank god Congress hasn't acted on this. If they did, we would have
another layer of beauracracy to go through; more fat, overpaid civil (read
that, silly) servants casting about arbitrary and in most cases totally
ridiculous requirements and not to mention a hefty cost increase in the end
pro
A collegue of mine says that he remembers a Transformer Gapping Material that
was made of glass beads suspended in a paste/fixitive. You would use the
appropriate sized beads for the gap that you wanted. You would apply the
material to one side of the transformer core and press the ends togeth
I have received several replies for Furukawa and Rubadue. They do not use
kapton.
I have been informed that the complete name of the company I am looking for
is Virginia Insulated Products. However, I was not informed of their
address or phone number.
I am trying to find the phone number and address for a company that makes
magnet wire with three layers of kapton insulation. There is a company
located here in the US called Virginia Products that makes it.
Unfortnuately, I have not been able to locate them.
If one of the members of this grou
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