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Old 04-28-2012, 02:43 AM   #1
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Default 12 Volt or 24 Volt Power Supplies

Server Power Supplies modified for RC use.

Each modified PSU is set up with a single +/- Binding Posts.
Internal negative isolated from unit case to avoid electrical short when unit cases are in contact (for 24v set up). The units are still grounded through the AC power for safety.
The Cooling Fans are Thermostatically Controlled, and ramp up when the load/temperature increases. They are all tested just prior to packing and shipping.

PSU Specs
Input: 110v AC
Output: 12 Volt Max 75a (900w)
Dimensions:
Length: 10.75" (End of Binding Post to end of Fan Guard)
Width: 3.375"
Height: 1.5"
Weight: 2.65 lbs

$60, 12 Volts with Power Cord, Shipped within US
$110, 24Volts (2 PSU’s in Series) with power cords and connection lead, Shipped within the US.
Send me a PM if interested.


Visit this web-link for feedback from others.
http://www.helifreak.com/showthread.php?t=432106


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Old 04-29-2012, 12:32 AM   #2
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Hm, which one to choose? Power supply? Gravity enhancer?
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Old 05-04-2012, 02:47 AM   #3
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1) 24v set up sold, only have two left.
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Old 05-12-2012, 01:35 PM   #4
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Still have a few of the 12v or 24v set-ups available.
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Old 05-20-2012, 12:59 PM   #5
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Still Up for Sale 12v and 24v (2 in series) power supplies.
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Old 06-24-2012, 09:49 PM   #6
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Price Drop
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Old 07-06-2012, 02:04 AM   #7
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Only a few 24v set up left. I'll not have anymore when these are gone.

12v (Single PSU) $60, Priority Shipped
24v (two PSU's) $115, Priority Shipped


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Old 10-21-2012, 01:34 PM   #8
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I was able to find a dozen more of these great little power suplies. When their gone, I'll not set up anymore.
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Old 10-31-2012, 01:03 PM   #9
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These are great power supplies. They are smaller than alot of the other offered.


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Old 11-11-2012, 06:45 PM   #10
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Still Available
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Old 12-01-2012, 12:01 AM   #11
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Just because a few have asked, I tried the following.

Question: Can you connect four in series?
I connected Four PSU's in series and achieved 48-49v DC..


Question: Do they work on 220-240v AC?
Connected a couple of these PSU's to 220v, and they operate fine.
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Old 12-07-2012, 09:56 PM   #12
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Default Power supply availability

Looking at your power supply set up. Very nice. How noisy are the cooling fans on this small sized unit?
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Old 03-13-2013, 12:19 PM   #13
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I still have these available.
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Old 03-20-2013, 05:13 AM   #14
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There might be some interest in these supplies on the amateur radio forums like QRZ and Eham. Only thing is when it comes to powering amateur gear they need 13.8 VDC along with the high current levels. Most rigs will operate to a point on 12v but the transmitter won't develop full output (and sometimes won't work at all) below 13.8v. Do you know if there is any output adjustment on these supplies?

You're offering a very good price on these things. I've got one sitting on the shelf I need to play with.
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Old 03-21-2013, 10:33 PM   #15
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Originally Posted by Beemerider View Post
There might be some interest in these supplies on the amateur radio forums like QRZ and Eham. Only thing is when it comes to powering amateur gear they need 13.8 VDC along with the high current levels. Most rigs will operate to a point on 12v but the transmitter won't develop full output (and sometimes won't work at all) below 13.8v. Do you know if there is any output adjustment on these supplies?

You're offering a very good price on these things. I've got one sitting on the shelf I need to play with.
I had thought about the amature radio guys, but really didn't know what their requirements were. These are good quality power supplies, but may not supply their required voltage. I have not found a way to increase the voltage output.
Thanks,
Dave
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Old 04-19-2013, 02:51 PM   #16
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Just completed the set up of more of these great little power supplies. There ready for shipping.
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Old 05-03-2013, 11:42 AM   #17
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Just completed the finish up work on more supplies, and there ready for shipping.
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Old 05-12-2013, 03:48 AM   #18
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Power supply build process. If your in need of a good power supply, I've got them ready for shipping.


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Old 05-19-2013, 12:37 PM   #19
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Get them while their available
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Old 05-19-2013, 11:26 PM   #20
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Alternate Top Bind/Banana Post Location available on request.


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Old 06-23-2013, 01:37 AM   #21
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24 Volt Power Supply Brick (2 PS Secured together). This configuration is available on request @ no additional charge.


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Old 07-27-2013, 03:36 AM   #22
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Dee, you haven't changed since college, and still always right, work on your salesman ship
skills- you got a good thing, patent ?
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Old 08-09-2013, 11:54 AM   #23
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These Power Supplies are ideal for your PL8, TP820, iCharger 4010 Duo, etc.
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Old 08-12-2013, 11:45 PM   #24
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Just a little of current inventory


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