Thread: 32 volt DC fan
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Old 01-07-2017, 02:33 PM   #14
Sparky
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Default Re: 32 volt DC fan

Quote:
Originally Posted by johnbuckley View Post
Uh? you figure if I put 1 volt through the fan it draws 750 amps?. I think Not. Well, not this side of the pond anyway.
No, that won't happen because the resistance of the motor windings does not change. Amps = volts/resistance, so half the voltage will result in half the current if the resistance is the same.
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