[Shop-talk] ohms law help

[Pat Horne]

What Jim said. 

Is there a supply side fuse on it? If so, I’d select wire size to equal to or greater than the fuse rating. 

It’s been a long time for me too but i seem to remember that inverters were only 60-70% efficient. Newer ones are better. 

Peace,
Pat

Pat Horne 
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On Sep 26, 2020, at 3:26 PM, john niolon <jniolon at att.net> wrote:


been a long time since I used this    
 
175 watt ac/dc converter
12 volt dc
 
looking for amp draw off battery
 
power/voltage = amps
 
 
175/12 = 14.5 amps    right ??    and 10' of 12 gauge wire should do it  right ??
 
thanks
john
 
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