Today's Message Index:
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1. 05:20 AM - Re: Re: E-Bus Alternate Switch (Robert L. Nuckolls, III)
2. 05:38 AM - Re: 12/24V systems (Robert L. Nuckolls, III)
3. 06:44 AM - Garmin GTX 320A circuit breaker (Gig Giacona)
4. 07:06 AM - Master contactor (David Posey)
5. 07:27 AM - Re: Garmin GTX 320A circuit breaker (Werner Schneider)
6. 04:21 PM - Re: Master contactor (Robert L. Nuckolls, III)
7. 05:27 PM - Re: Fast-On Tabs and Soldering (Dave VanLanen)
8. 05:27 PM - New Email Address (Robert L. Nuckolls, III)
Message 1
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| Subject: | Re: E-Bus Alternate Switch |
At 09:37 PM 11/30/2008, you wrote:
><hammer408@comcast.net>
>
>So Bob,
>
>If I understand what you're saying: mount the 1TL-1-2D keyway down, #2
>terminal = ground wire and #3 terminal = 22 g wire from S401 relay.....or
>do I have it backwards ???
>
It's a simple on-off switching action. The terminal
numbers are insignificant. You can wire it either way.
Bob . . .
Message 2
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| Subject: | Re: 12/24V systems |
At 07:59 PM 11/30/2008, you wrote:
>Hello all, I'm building a Velocity with a Deltahawk Diesel
>engine. This engine requires 24 volts to start, so I'm planing a 24
>V system. Most everything I'm installing is able to handle 24V
>without any problem; however, the hydraulic pump and associated
>circuitry that raise the gear are designed for 12V, so I'll need a
>12V bus. I've been looking at battery equalizers as a way to feed
>this bus from a center tap while not causing a battery
>imbalance. There are several different models out there, primarily
>aimed at RVs, big rigs, and solar electric battery banks.
>
>Does anyone have experience with these units? Any recommendations
>on the best unit for use in an aircraft I probably need a 10 or 20 A
>unit)? Also, what kind of failure modes do I need to prepare for in
>architecting a system using these. Finally, will having one of
>these units allow me to effectively charge both batteries using a
>12V battery charger (this isn't terribly important, but nice to know).
>
>Thanks in advance for your help.
Multi-voltage systems aboard aircraft are difficult
to craft for reliability and cost of ownership. The
only successful airplane I've touched with a multi-voltage
system had TWO independent alternator-battery systems.
This was a research Bonanza wherein we drove a second
alternator from the pad where an air conditioning
compressor would mount.
Suggest you go all 24 volt. The 12v accessories you
cited are probably available in 24 volt.
Bob . . .
Message 3
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| Subject: | Garmin GTX 320A circuit breaker |
Anyone know off hand what CB size you need for a Garmin GTX 320A?
--------
W.R. "Gig" Giacona
601XL Under Construction
See my progress at www.peoamerica.net/N601WR
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=217149#217149
Message 4
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| Subject: | Master contactor |
Instead of a contactor I am considering a master disconnect switch as
used on race cars. My battery must go behind the cockpit for W&B so the
battery leads will pass the cockpit. Therefore the disconnect would not
require anything extra. It would be located in an accessible area. Any
thoughts?
David Posey
TriQ200
Message 5
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| Subject: | Re: Garmin GTX 320A circuit breaker |
3A is recommended
br Werner
>
> Gig Giacona wrote:
>> <wrgiacona@gmail.com>
>>
>> Anyone know off hand what CB size you need for a Garmin GTX 320A?
>>
>> --------
>> W.R. "Gig" Giacona
>> 601XL Under Construction
>> See my progress at www.peoamerica.net/N601WR
>>
>>
>>
>>
>> Read this topic online here:
>>
>> http://forums.matronics.com/viewtopic.php?p=217149#217149
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>
>
Message 6
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| Subject: | Re: Master contactor |
At 09:02 AM 12/1/2008, you wrote:
><dlposey-atlanta@earthlink.net>
>
>Instead of a contactor I am considering a master disconnect switch
>as used on race cars. My battery must go behind the cockpit for W&B
>so the battery leads will pass the cockpit. Therefore the disconnect
>would not require anything extra. It would be located in an
>accessible area. Any thoughts?
Would the lead between battery(+) and the switch
be as short as if it were between battery(+) and
a contactor?
Bob . . .
----------------------------------------)
( . . . a long habit of not thinking )
( a thing wrong, gives it a superficial )
( appearance of being right . . . )
( )
( -Thomas Paine 1776- )
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Message 7
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| Subject: | Re: Fast-On Tabs and Soldering |
Thanks to everyone for the responses to my inquiry, and for the advice.
Dave
Do not archive
From: "Robert L. Nuckolls, III" <nuckolls.bob(at)cox.net>
Subject: Fast-On Tabs and Soldering
<http://www.matronics.com/searching/getmsg_script.cgi?INDEX=76871253?KEYS=fa
st-on_tabs_and_soldering?LISTNAME=AeroElectric?HITNUMBER=1?SERIAL=1720466755
?SHOWBUTTONS=NO>
Good advice Bill. I would remind all of our
readers that tools are not just about convenience.
I'm presently reorganizing and concentrating
my family's business ventures in Medicine Lodge, KS.
Some days I am overwhelmed by the numbers and variety
of tools we need to inventory, sort and organize to
make them most useful. When the shops are finally
in place, we'll ...
Message 8
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| Subject: | New Email Address |
In preparation for moving operations to Medicine Lodge,
KS, I've taken advantage of Matt's email services and
set up accounts independent of my present ISP. My
new account for the List is shown in the header of
this posting.
Bob . . .
----------------------------------------)
( . . . a long habit of not thinking )
( a thing wrong, gives it a superficial )
( appearance of being right . . . )
( )
( -Thomas Paine 1776- )
----------------------------------------
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