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JIMMIE May 29th 10 10:43 PM

Transformer replacement
 
On Apr 18, 10:22*pm, JIMMIE wrote:
I have an HF amp that uses a single 811A in grounded grid. The power
transformer smoked. The transformer was from an old TV set I think it
was rated at 540VAC on the sec and I ran it into a voltage doubler for
about 1300 VDC *. Any info on something I could use as a replacement
would be appreciated.

Jimmie


I never did get a chance to see if my idea would work, I found a
suitable replacement transformer and then gave up on the idea until
next time. It did seem that getting enough wire wound in the core
could be a problem. It may be possible but I don't think that the 1KW
transformer I had could be used at that power level. I guessing at
maybe 30 to 40% of the max .

Jimmie


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