[Amps] Henry 3k Filament transformer taps

darrell wyatt via Amps amps at contesting.com
Mon Sep 8 16:18:25 EDT 2014


thats the unloaded floating voltage load it with something to use the current and it should drop to around 7.5v
KK4RSV



On Monday, September 8, 2014 1:00 PM, "Vic, K2VCO" <k2vco.vic at gmail.com> wrote:
 


Remember that you need to measure the voltage under full load.

On 9/8/14 2:09 AM, glenn riccio wrote:
> Hello all you henry radio amp owners. I just bought a  Henry 3k filament
> xfrmer off the internet. It is supposed to deliver 7.5 v @ 21 amps. There
> are taps on the primary side to adjust output .  I cannot get less than 8.75
> volts out. My input voltage is 240vac. I tried all the taps on the primary
> side using #1 as the common leg. It is a EC1216a  transformer. I want to use
> it for my 4-1000a amp I'm building.
>
> I suppose I could call or e-mail henry radio but they might be annoyed that
> I'm not using it for  one of there amps. Any help would be appreciated. 73
> Glenn K7gfr


-- 
Vic, K2VCO/4X6GP
Rehovot, Israel
http://www.qsl.net/k2vco/
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