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Add Electric fan with stock generator - OK?

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Old 05-03-2015, 12:37 PM
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MBay61Vette
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Default Add Electric fan with stock generator - OK?

Have a 61 stock Vette with newer alum. radiator and original generator. Will generator handle auxiliary pusher fan? Have appx. 14x18 inches of space to fill. Any recommendations?
Old 05-03-2015, 01:38 PM
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Frankie the Fink
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I've seen a '62 at a show with Vintage Air A/C and a pusher fan and stock generator. The owner told me it didn't cause him any problems when I asked him specifically. That's all I've heard - no first hand experience.

Tom Blount "Toms Silver 60" added Vintage Air A/C and a pusher fan (I think) in his '60; I don't know if he kept the generator as he has a NOM car. He may chime in.
Old 05-03-2015, 01:42 PM
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domenic tallarita
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Originally Posted by MBay61Vette
Have a 61 stock Vette with newer alum. radiator and original generator. Will generator handle auxiliary pusher fan? Have appx. 14x18 inches of space to fill. Any recommendations?
I'm sure I will get trumped here but I would do the math. Get the max output of the generator (amps). Then add up the amps of the lights, radio, anything you will have on with the fan. Then I would make sure that all is lower than about 60% of the max generators output.
Most total outputs have a duty cycle.

Dom
Old 05-03-2015, 01:52 PM
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Frankie the Fink
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Typical C1 generators are rated around 35 amps.

I'm sure the math will tell you that, worst case, you are shy enough output. However, day-to-day running with all the electrical components operating no where near peak requirements things could be fine.

I run a 650W amp full time in my car with the stock generator...do that math and you'll find I have some amount over 1/2 the generator capacity required to run at peak power....and that's before I run the power windows up/down.

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