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nuckolls.bob(at)aeroelect
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 Posted: Thu May 09, 2024 6:20 pm Post subject: Lamar voltage regulator and overvoltage relay |
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At 08:48 PM 5/5/2024, you wrote:
| Quote: | --> AeroElectric-List message posted by: "N1921R" <RV.6A.N1921R(at)gmail.com>
Someone on VAF asked and made me curious.
Aircraft has:
Electrosystems 60A alternator PN ALX8421RS
Lamar voltage regulator B-00267-2
Lamar overvoltage relay B-00339-1
Owner suspects regulator is bad.
I wonder:
What is this overvoltage relay and how is it wired. |
This is a generic ov sensor that drives
a normally closed relay to break the
field supply lead in case of an ov event.
| Quote: | | Can a Ford regulator VR166 be used in combination with this overvoltage relay? (Lamar regulator B-00267-2 is only available used and is expensive.) |
The VR166 or any of it's dozens of siblings
will work fine.
We'll have an updated OV module available
presently but a simple fused feeder to
the relay-style ov management module will
suffice nicely.
Bob . . .
////
(o o)
===========o00o=(_)=o00o=========
< Go ahead, make my day . . . >
< show me where I'm wrong. >
=================================
In the interest of creative evolution
for the-best-we-know-how-to-do based
on physics and repeatable experiment.
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N1921R
Joined: 31 Jan 2024
Posts: 8
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| Posted: Thu May 09, 2024 7:17 pm Post subject: Re: Lamar voltage regulator and overvoltage relay |
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Thank you Bob Nuckolls.
| | - The Matronics AeroElectric-List Email Forum - | | | Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:
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_________________
John Bright, RV-6A N1921R, working on FWF.
Single battery, alternator on main bus, Monkworkz generator on engine/essential bus.
My links here |
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