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Re: [TCML] FILAMENT TRANSFORMER



Shouldn't you also knock out the shunts and add a couple primary turns to
pull it farther out of saturation? MOTs are built with the absolute minimum
materials so their core can get pretty warm.

On Sun, Nov 15, 2009 at 4:06 PM, Roger Smith <rwsmith@xxxxxxxxxxxxxx> wrote:

> I have successfully made several filament transformers for VTTCs by cutting
> the high voltage secondary out of a MOT and taking out the shunts and
> winding a low voltage secondary.  On the large MOTs (microwave oven
> transformer) one full turn equals about one volt AC.
>
> Roger
> ----- Original Message ----- From: <CanalRay@xxxxxxx>
> To: <tesla@xxxxxxxxxx>
> Sent: Sunday, November 15, 2009 4:50 PM
> Subject: [TCML] FILAMENT TRANSFORMER
>
>
>
>  Folks: I have need of a filament transformer for a fair price.
>>
>> Primary: 115 volts   Secondary: 7.5 volts CT at 25 amps. Please  contact
>> me
>> off list at _canalray@xxxxxxxx (mailto:canalray@xxxxxxx)
>>
>> Thanks,
>>
>> Tom
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>>
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