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To
have a consistent 24-28 vdc output for a useful length of time, as I
suspect would be required for a bench test setup, you would need a power supply
with close to 40 or 50 A output to maintain the batteries state of
charge. If that is the case, why bother with the batteries. Check on
E-Bay
Rod
Pharis
-----Original Message-----
From: Lancair Mailing List
[mailto:lml@lancaironline.net]On Behalf Of
mmichaelian@comcast.net
Sent: Thursday, May 07, 2009 5:14
PM
To: lml@lancaironline.net
Subject: [LML] Re: 28VDC Ground
Power Supply Options
I use dual Odyssey 1600 batteries in series charged with a 24v
BatteryMinder.
Marshall Michaelian
----- Original Message -----
From: "Valin & Allyson Thorn"
<thorn@starflight.aero>
To: lml@lancaironline.net
Sent: Thursday,
May 7, 2009 5:00:51 AM GMT -08:00 Tijuana / Baja California
Subject: [LML]
28VDC Ground Power Supply Options
Hello LML
gang,
Could I get
some advice on the best way to get a 28 VDC 50 Amp power supply set up in our
hangar? On the web I’ve seen $5000 ground power units that can be
plugged into our hangar’s AC power outlets to solve the problem… Surely
there’s a cheaper way to do this. Anyone know of a more affordable
source? Maybe a couple of 12V car batteries ganged together with a
battery charger in there somewhere.
Suggestions?
Thanks,
Valin
Thorn
Legacy
Texas
http://www.starflight.aero/legacy
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