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[AMPS] Re: latching relay

To: <amps@contesting.com>
Subject: [AMPS] Re: latching relay
From: royanjoy@ncn.net (Roy Koeppe)
Date: Tue, 5 Sep 2000 10:17:01 -0500
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About,


"What is a latching relay?"

It is a relay which mechanically locks into its operated state, thereby =
not requiring any "holding current" at all.

It is released with a separate, 'release' magnet which requires just a =
short burst of operating current to unlatch the holding mechanism, like =
a mouse trap.

It's used where long term operation would waste power--like in a remote =
antenna tuner box in a band switching function. =20

73,      Roy        K6XK        Iowa

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<BODY bgColor=3D#ffffff>
<DIV>About,</DIV>
<DIV>&nbsp;</DIV>
<DIV><BR>"What is a latching relay?"</DIV>
<DIV>&nbsp;</DIV>
<DIV>It is a relay which mechanically locks into its operated state, =
thereby not=20
requiring any "holding current" at all.</DIV>
<DIV>&nbsp;</DIV>
<DIV>It is released&nbsp;with a separate,&nbsp;'release' magnet which =
requires=20
just a short burst of operating current to unlatch the holding =
mechanism, like a=20
mouse trap.</DIV>
<DIV>&nbsp;</DIV>
<DIV>It's used where long term operation would waste power--like in a=20
remote&nbsp;antenna tuner box&nbsp;in a band switching function.&nbsp; =
</DIV>
<DIV>&nbsp;</DIV>
<DIV>73,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
Roy&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
K6XK&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Iowa</DIV></BODY></HTML>

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