Thursday, July 2, 2020

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How Many Amps Does A Computer Draw

How Many Amps Does A Computer Draw. Chargers (small electronics) 0.5 to 1.5 amps: Usually, a typical computer uses an average of about 65 to 250 watts of, also between 3 to 5.

How Many Amps Are in a 9-Volt Battery? | Reference.com
How Many Amps Are in a 9-Volt Battery? | Reference.com from images.reference.com
They are 15 amp and you need a separate circuit for each workstation (pc/monitor). For 25 amps, for example, you would already need an amp breaker. Not to mention the 12v supply in a desktop computer also.

I ac1ø = current / amps 1 phase.

I ac3ø = current / amps 3 phases. Mid end graphics card ($125 to $250) 110 to 164 w. Then (assuming 80% power supply efficiency), multiply the output wattage by 1.2 (20% loss). 4.8a * 12v = 57.6w


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