CAD CAM EDM DRO - Yahoo Group Archive

Re: twin transformer ?

Posted by studleylee
on 2002-04-03 19:25:17 UTC
Hi Dave,
Have you lifted a leg of that resistor and read it with a meter? I'll
bet its 100K, but badly labeled. The other small cap may be for power
factor correction..?. just a guess.

-Lee


a
> 100 ohm 55 watt resistor across the cap.
>
> rectify the AC to DC. the other 2 leads on the large coil go to a
> small cap, 20uF 440 VAC. There is no connection between the two
> coils so one must feed the other thru the frame.
>
> The other transformer is just a large unit, 5" x 6" on the frame
and
> 4 inches dia on the coil and th coil is about 3.5 inches long. I
> think I should be able to figure this one out. Just keep adding
load
> until it gets hot (?) 8 wires so I will have some fun figuring the
> combinations out.
>
> If anyone would like to see a pic, I could post some or e-mail.
>
> Dave

Discussion Thread

dave_ace_me 2002-04-03 18:35:01 UTC twin transformer ? Paul Amaranth 2002-04-03 18:50:08 UTC Re: [CAD_CAM_EDM_DRO] twin transformer ? Alan Marconett KM6VV 2002-04-03 19:21:09 UTC Re: [CAD_CAM_EDM_DRO] twin transformer ? studleylee 2002-04-03 19:25:17 UTC Re: twin transformer ? studleylee 2002-04-03 19:29:02 UTC Re: twin transformer ? Raymond Heckert 2002-04-03 23:16:11 UTC Re: [CAD_CAM_EDM_DRO] twin transformer ? dave_ace_me 2002-04-04 04:07:26 UTC Re: twin transformer ?