Re: [TCML] VA formula

["Dan Casaregola" <ag2z@xxxxxxxxxxx>]

Hi Jay,
Based upon all the responses I got, the numeral 2 is a superscript; (power) 
Thanks much.   Dan in Calif.
----- Original Message ----- 
From: <jhowson4@xxxxxxxxxxx>
To: "Tesla Coil Mailing List" <tesla@xxxxxxxxxx>
Sent: Wednesday, December 01, 2010 5:46 PM
Subject: Re: [TCML] VA formula


> This was given to me a year or so ago, not sure if the 2 is supposed to be 
> a multiplier or a power
>
>
> P = (A*f/9.6)2
>
> Where:
> P = power in watts
> A = core area in square inches
> f = operating frequency
>
>
> Thanks,
> John "Jay" Howson IV
>
> ----- Original Message ----- 
> From: "Dan Casaregola" <ag2z@xxxxxxxxxxx>
> To: "Tesla Coil Mailing List" <tesla@xxxxxxxxxx>
> Sent: Wednesday, December 1, 2010 6:26:36 PM
> Subject: [TCML] VA formula
>
> I have a MMot,(read Monster Microwave Transformer) which I want to 
> estimate the VA rating of, and I lost my notes re volt-ampere calculation 
> using the core area squared. This beast weighs 25 pounds, and is very well 
> constructed. No welds, all 1/4 20 hardware, and 1/8 inch steel mounting 
> brackets. Ideal for re-winding for heavy duty inductor or high current low 
> voltage supply. Would appreciate the formula. Thank you. Dan
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