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macrotech 1200 amp

fan wiring.

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#1 Gwyn Davies

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Posted 18 July 2013 - 04:10 PM

Hi there.Does anyone know where the 3 way plug with red,blue,and white wires terminates? the 3 wires go into the fan windings. I cannot see anywhere for the plug to go! Many thanks,Gwyn Davies.North Wales,U.K

#2 hoanglucky

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Posted 25 July 2013 - 09:07 AM

There is secondary winding, the primary is power supply. It's about 17V AC and regulate to 15VDC.

#3 joust


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Posted 29 July 2013 - 02:53 PM

What you have is a 'fan-motor'. This component is made up of two parts, the fan motor and a low level power transformer (120V:17V) for the low voltage regulation (as hoanglucky described).