Re: OBIT Qs

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Brian Foley by way of Terry Fritz <twftesla-at-uswest-dot-net>" <ka1bbg1-at-mcttelecom-dot-com>

Hi, you might want to look at the ignition transformer used on a lot of
these rocket kerosene heaters. the one I saw the other day had a single
output and ground from case. cul brian
----- Original Message -----
From: Tesla list <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Thursday, December 14, 2000 7:56 PM
Subject: OBIT Qs


> Original poster: "Peter Lawrence by way of Terry Fritz
<twftesla-at-uswest-dot-net>" <Peter.Lawrence-at-Eng.Sun-dot-com>
>
>
> Sue Gaeta,
>           a question about the OBIT you are rewinding. Are OBITs single
ended
> or are they center tapped.
>
> I just found out that (by law???) any NST over 7.5kv is center tapped, and
> my set up is currently for a 6-20 single ended NST. I want to try higher
> voltages to see how spark varies with power on my "small" coils. I'ld like
> to try 6, 7.5, and 9 kv, but I'll go for a 10kv OBIT instead of the 9kv
NST
> if the OBIT is single ended.
>
> -Pete Lawrence.
>
> (ps, anyone, if OBITs are single ended, where can I get one in
California...)
>
>
>
>