[GreenKeys] LOOP SUPPLIES

[Don Robert House]

You guys are sooo smart.  Thanks for letting me know what I have here..!
Don


On 11 Nov 2010, at 7:53 PM, Nick England wrote:

One I have with the tall transformer uses a 7/8A fuse in the primary
so I figured it was good for 500ma output maybe. Yep, I just found the
LESU manual which states rectifier units of 120ma, 300ma, and 500ma
are available. The 120ma one is standard for KSR, ROTR, etc. and the
larger ones for "additional external equipment".
Nick K4NYW

On Thu, Nov 11, 2010 at 7:26 PM, Don Robert House  
<packard42 at gmail.com> wrote:
> Bob,
>
> I have a couple of different ESU Power supplies.  Do you have the part
> numbers?
> At any rate I have wondered about these as well.  I will at least
> power them up and see what the open circuit voltage is.
>
> More later,
> Don
> K9TTY
>
>
> On 11 Nov 2010, at 3:01 PM, Robert Laag wrote:
>
> IN THE ESU OF THE MODEL 28 THERE ARE A COUPLE OF DIFFERENT TRANSFORMER
> MODULES...  ONE HAS A TALL TRANSFORMER AND ONE HAS A SHORT ONE...  I
> WAS JUST TRYING TO RECALL WHAT THE TALL ONE WAS USED FOR...  I THINK
> THE SHORT ONE IS FOR THE LOCAL LOOP OF 60 MA OR SO BUT WAS WONDERING
> ABOUT THE CURRENT RATING OF THE TALL ONE...  ANYWAY THANKS...
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