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Re: 10KV RMS -at- 300MA transformer wire size



Subject: 
            Re: 10KV RMS -at- 300MA transformer wire size
       Date: 
            Mon, 07 Apr 1997 09:04:21 -0700
       From: 
            Skip Greiner <sgreiner-at-wwnet-dot-com>
Organization: 
            Greiner, Ltd.
         To: 
            Tesla List <tesla-at-pupman-dot-com>
 References: 
            1


Tesla List wrote:
> 
> Subject:
>            Re: 10KV RMS -at- 300MA transformer
>       Date:
>            Sun, 06 Apr 1997 07:20:14 -0400
>       From:
>            Steve Falco <sfalco-at-worldnet.att-dot-net>
>         To:
>            Tesla List <tesla-at-pupman-dot-com>
> References:
>            1
> 
> > Fr. MaGahee: At one time you mentioned that you thought these
> > transformers have large wire in the secondaries. Do you know what size
> > it is?
> >
> 
> I fried one of my transformers, so I did a dissection.  I estimated the
> wire at about a #28 gauge.
> 
>         Steve Falco

Hi All

I finally got into one of the secondaries. The wire measures 0.010"
which is #30. According to the ARRL handbook this wire is capable of
about 140ma using standard design criteria. I am still very afraid of
drawing 300ma but will go ahead with tests.

Skip