Don,
What's the height, width, and depth of the core. Also measure the width of an
outside leg. I can ball park the power but without knowing the wire size, wont
be sure whether it's CCS or ICAS, or the exact power.
Best,
Will
*********** REPLY SEPARATOR ***********
On 5/4/05 at 9:13 AM Don Lemley wrote:
>I just ran on to a HB power supply that looks to have been built for a
>tetrode amp of some sort, with hollow state electronic regulated 350V
>screen supply, etc.
>However, I don't know the actual ratings on the plate xfrmr, and the
>power supply needs several electrolytics replaced, etc before I can
>bring it up.
>My question is, does anyone know the specs on a Thordarson T-21P83 plate
>xfrmr? I have checked the catalogs that I have been able to find,
>including the 1938/39 and 1942, as well as the newer Catalog #76, but I
>don't find any reference to this puppy. My guess is that this thing was
>designed for a half gallon amp, but the screen supply is much too large
>for that, and the plate transformer also looks to be a little large for
>a half kw, so I could use some help if someone has a catalog that lists
>this thing.
>
>Many thanks in advance,
>
> Don
>
>Don Lemley - W8HRQ
>w8hrq@comcast.net
>
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