RE: 120vac to 12 vdc 20 amp transformer (fwd)

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Original poster: List moderator <mod1@xxxxxxxxxx>



---------- Forwarded message ----------
Date: Mon, 21 May 2007 16:52:25 +0000
From: William Noble <william_b_noble@xxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: RE: 120vac to 12 vdc 20 amp transformer (fwd)


I may have one or two of these, on west coast - do you need inter-winding
breakdown resistance (for example, if this is to be filament supply for HV
tube), or just high current?  if you are going to make DC, 24V CT at 10
amps would be a better choice
 
> Date: Mon, 21 May 2007 09:59:13 -0600> From: tesla@xxxxxxxxxx> To: tesla@xxxxxxxxxx> Subject: RE: 120vac to 12 vdc 20 amp transformer (fwd)> > Original poster: List moderator <mod1@xxxxxxxxxx>> > > > ---------- Forwarded message ----------> Date: Mon, 21 May 2007 10:31:24 -0500> From: Rich & DJ <rdj@xxxxxxxxxxxx>> To: 'Tesla list' <tesla@xxxxxxxxxx>> Subject: RE: 120vac to 12 vdc 20 amp transformer (fwd)> > > > Gates> I made one from bad NST , also one from a MOT frame. I just takes a few> wraps of double 12ga wire. I also made one for a 3CX1000A7 tube that> required 5v@30 amps. Low voltage transformers are a breeze.> Will your 12vdc output have to be regulated?> > Rich, from the middle of Missouri> > -----Original Message-----> From: Tesla list [mailto:tesla@xxxxxxxxxx] > Sent: Monday, May 21, 2007 9:14 AM> To: tesla@xxxxxxxxxx> Subject: 120vac to 12 vdc 20 amp transformer (fwd)> > Original poster: List moderator <mod1@xxxxxxxxxx>> > > > ---------- Forwarded message ----------> Date: Sun, 20 May 2007 19:41:15 -0400 (Eastern Daylight Time)> From: Gates <ryker@xxxxxxx>> To: tesla@xxxxxxxxxx> Subject: 120vac to 12 vdc 20 amp transformer> > I'm looking to obtain a 120vac to 12 vdc 20 amp or bigger transformer.> Anyone from the list have such a transformer or can tell me where to get> one> please contact me off list.> Sincerely> Gates L> > > > >