Re: KPA-500: 120vac vs. 240vac
Posted by
Jim Brown-10 on
Dec 28, 2011; 3:08am
URL: http://elecraft.85.s1.nabble.com/KPA-500-120vac-vs-240vac-tp7131063p7131651.html
On 12/27/2011 1:27 PM, Don Wilhelm wrote:
> or any particular DC PA voltage, there should be no difference in drive
> level or heat dissipation, so that depends on how the user has set the
> transformer tap rather than the AC input voltage.
Because the KPA500 power supply is not regulated, the total regulation
will be a bit better running from a 240V source, assuming the same size
conductors for both circuits.
73, Jim K9YC
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