Anyone know amp draw of 12v 29A/350W PS?

nato595

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I understand the output specs of my 12v DC / 29A / 350W power supply, but does anyone know how many amps that it draws on 120 AC input?

Thanks!
 

AAH

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Power supplies of this style will be approximately 90% efficient. The output power is 350W (12V x 29A) so the input power is 350/0.9 which is 390W. At 120V this works out to about 3.25A. 110V would be 3.55A and at 240V it'd be 1.6A.
 
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