[TowerTalk] [Amps] Bill Orr comment

[chasm at texas.net]

Peter Voelpel wrote:
> 2-2.5 times the dissipation is normal. 
> Assume 1500 out, at 70% efficiency that is 643W dissipation, 1500/643=2.33.
> Eimac claims 75% efficiency on their 3CX3000A7 datasheet in AB2.
> 
> 73
> Peter
> 


I am sorry but I do not understand your numbers
using my Construction Master IV

I multiply 1500 by 70% = 1050

after all, 50% would be 750.

please explain to this old phart what I am missing here.

73 de chas/k5dam