From: Jim Thompson
Subject: Re: A protection problem
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Date: Tue, 07 Jan 2003 23:45:24 GMT
NNTP-Posting-Date: Tue, 07 Jan 2003 18:45:24 EST
Organization: Cox Communications
On Tue, 07 Jan 2003 15:43:42 -0800,
John Larkin ,
In Newsgroup: sci.electronics.design,
Entitled: "Re: A protection problem",
Wrote the following:
|On Tue, 7 Jan 2003 23:02:44 +0000 (UTC), email@example.com (Ken
|>In article <firstname.lastname@example.org>,
|>Frank Bemelman wrote:
|>>Since fuses are out of the question, it would have to something with
|>>a relay that disconnect the 0-25 supply from its output terminals.
|>Hummmmmmm ..... relay ........... It is a thought. I'll have to see how
|>small of a relay I can find.
|It will be hard to find a relay that will break 600 VDC, especially
|when the current is a zillion amps. I recently had an emotionally
|scarring experience at 200 VDC using relays... damn near physically
Yep, flying molten globs of solder can be quite distressing ;-)
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| Jim-T@analog_innovations.com Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |
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