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Old 8th Apr 2021, 7:44 pm   #7
factory
Heptode
 
Join Date: Jul 2009
Location: Cheshire, UK.
Posts: 901
Default Re: Pye 8440 stabilised PSU

There is clearly some interest in high voltage PSU's like this, a similarly bulky twin 500V Solartron supply made over 700 in February, it was complete but not tested, the two supplies had switches for operation in series or parallel or separately. A single version with lower current capability made over 200.

I seem to remember a valveless HP 712B power supply got offered on here some years ago, I hope it got restored.

My Farnell E350 & HP 711A power supplies get used regularly for testing parts of other equipment I'm repairing.

David
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