Re: varistors........Hi side ????????

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

Original poster: "david baehr by way of Terry Fritz <twftesla-at-qwest-dot-net>" <dfb25-at-hotmail-dot-com>


This protection circut is not really needed for a pole trans., is it??? I just
want to keep any outlets in the house from power arcing....I'll be using a
seperate breaker (50amp) that was intended for an electric range(we have a gas
stove) the coil will be the only thing on this circut

>From: "Tesla list" 
>To: tesla-at-pupman-dot-com 
>Subject: Re: varistors........Hi side ???????? 
>Date: Wed, 17 Oct 2001 17:37:59 -0600 
> 
>Original poster: "Terry Fritz" 
> 
>Hi David, 
> 
>I string together a bunch of 1800 volt MOVs to reach the voltage I want. See: 
> 
>http://hot-streamer-dot-com/TeslaCoils/Misc/NSTFilt.jpg 
> 
>They are +-10% so error far on the high side when deciding on how many to use.

> 
>Cheers, 
> 
> Terry 
> 
>At 11:10 PM 10/17/2001 +0000, you wrote: 
> 
> > 
> > I have not seen any MOVs with a 15,000v rms + rating 
> > Where can you find these???????????? 
> > >From: "Tesla list" 
> > >To: tesla-at-pupman-dot-com 
> > >Subject: Re: varistors........ 
> > >Date: Wed, 17 Oct 2001 11:23:41 -0600 
> > > 
> > >Original poster: "Jason by way of Terry Fritz " 
> > > 
> > >David, 
> > > 
> > >Generally the bigger the better... ones that absorb 2.5KA surges work fine

> > >for me. May i suggest putting them across the high side of your xfmr
though? 
> > 
> > >they will work better. 
> > > 
> > >Regards, 
> > >Jason 
> > >----- Original Message ----- 
> > >From: "Tesla list" 
> > >To: 
> > >Sent: Wednesday, October 17, 2001 2:33 AM 
> > >Subject: varistors........ 
> > > 
> > > 
> > > > Original poster: "david baehr by way of Terry Fritz " 
> > > 
> > > > 
> > > > 
> > > > I want to use varistors to protect my 240V service. Other than rms 
> > voltage 
> > >,( 
> > > > I'll go for 270v), how large of mov do I need.........just the largest
I 
> > >can 
> > > > afford?? thankyou 
> > > > 
> > > > >From: "Tesla list" 
> > > > >To: tesla-at-pupman-dot-com 
> > > > >Subject: Neutral ground in power supply 
> > > > >Date: Tue, 16 Oct 2001 16:44:01 -0600 
> > > > > 
> > > > >Original poster: "Jonathan Peakall by way of Terry Fritz " 
> > > > > 
> > > > >Hi All, 
> > > > > 
> > > > >When building my power supply should I use a shared neutral/ground bar

> > >like 
> > > > >one sees in the utility company breaker boxes? 
> > > > > 
> > > > >Thanks, 
> > > > > 
> > > > >Jonathan Peakall 
> > > > > 
> > > > > 
> > > > > 
> > > > 
> > > > 
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> > > 
> > 
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> 
> 
> 


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