[Amps] Henry 3k Filament transformer taps

Alek Petkovic vk6apk at bigpond.com
Mon Sep 8 03:28:32 EDT 2014


You have to have a 21 Amp load on the winding to properly measure the 
voltage.

73, Alek.
VK6APK

On 8/09/2014 7:09 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
>
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>    

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