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				 ron101 wrote:  
power lost to heat is amperage x current squared  
 
 
That's a keen little factoid, I've never heard that before. Can you point me to any docs (online or otherwise) where I can do some further reading??  Thanks!!
			
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 Err... my bad. That should be Thermal Loss (Watts) = Current (Amps) squared x resistance (Ohms)
Fingers moving faster than the brain again.  
