Re: Transformer wiring hookup 110/220
Posted by
fozzyber <jerry@o...
on 2003-01-17 07:58:49 UTC
That is what I thought, but when I wire the "reds" together and wire
the center black to 110v the transformer hums the lights dim, then
the strip pops and the transformer gets slightly warm.
Scary really. But with out both coils going I though I would only get
half the amps.
Jerry
--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Bernard R
<bwjarandall@c...>" <bwjarandall@c...> wrote:
the center black to 110v the transformer hums the lights dim, then
the strip pops and the transformer gets slightly warm.
Scary really. But with out both coils going I though I would only get
half the amps.
Jerry
--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Bernard R
<bwjarandall@c...>" <bwjarandall@c...> wrote:
> When wiring a 110/220 transformer, the primarys are paralleled forof
> 110 and seriesed for 220. If there are two wires on the black
> terminal, seperate them and parallel the two resulting coils. I'm
> suprised that the reset tripped, I would have expected 0v on the
> output if the phase was wrong.
>
> If you look at any dual voltage equipment, the primary fuse is
> doubled for 110V operation, the corollary is that with only 1 half
> the primary in circuit, you'll only get half the secondary amps.other
>
> Bernard
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "fozzyber <jerry@o...>"
> <jerry@o...> wrote:
> > I received my transformers today!!!
> > I went to wire them up and had to stop to think about how to wire
> > them.
> > The transformers are (http://www.mpja.com/product.asp?
> product=7846+TR)
> > I hook the blues up for 24V, no problem
> > The primary is what is confussing me.
> > There are 2 red wires and one black.
> > the label on top shows as follows
> > RED 110V| |BLUE 12V
> > | |
> > Black | |Yellow
> > | |
> > RED 220V| |BLUE 12v
> >
> > I would assume if you were using a 220V you would just wire the
> reds,
> > and leave the center black disconnected.
> > but what about 110V? I Hooke one red and the black.
> > and bingo 24V across the blues.
> > I started to think about this and though but I don't have the
> > half of the primary hooked up.
> > So I wired the other red to the first red.
> > The transformer hummed for a second, then tripped the reset on my
> > power strip.
> > How do I wire for both primarys to power up?
> >
> >
> > Jerry
Discussion Thread
fozzyber <jerry@o...
2003-01-16 22:54:09 UTC
Transformer wiring hookup 110/220
Tim Goldstein
2003-01-16 23:46:47 UTC
RE: [CAD_CAM_EDM_DRO] Transformer wiring hookup 110/220
turbulatordude <davemucha@j...
2003-01-17 07:11:24 UTC
Re: Transformer wiring hookup 110/220
Bernard R <bwjarandall@c...
2003-01-17 07:41:58 UTC
Re: Transformer wiring hookup 110/220
j.guenther
2003-01-17 07:55:46 UTC
RE: [CAD_CAM_EDM_DRO] Re: Transformer wiring hookup 110/220
fozzyber <jerry@o...
2003-01-17 07:58:49 UTC
Re: Transformer wiring hookup 110/220
j.guenther
2003-01-17 08:03:50 UTC
RE: [CAD_CAM_EDM_DRO] Re: Transformer wiring hookup 110/220
fozzyber <jerry@o...
2003-01-17 08:27:02 UTC
Re: Transformer wiring hookup 110/220
Bernard R <bwjarandall@c...
2003-01-17 08:31:23 UTC
Re: Transformer wiring hookup 110/220
Tim Goldstein
2003-01-17 09:44:40 UTC
RE: [CAD_CAM_EDM_DRO] Re: Transformer wiring hookup 110/220
fozzyber <jerry@o...
2003-01-17 09:59:22 UTC
Re: Transformer wiring hookup 110/220
C.S. Mo
2003-01-17 12:50:29 UTC
CAM Software & DXF
Dave Lantz
2003-01-17 12:54:47 UTC
RE: [CAD_CAM_EDM_DRO] CAM Software & DXF
Tim Goldstein
2003-01-17 13:01:52 UTC
RE: [CAD_CAM_EDM_DRO] CAM Software & DXF
j.guenther
2003-01-17 13:01:56 UTC
RE: [CAD_CAM_EDM_DRO] CAM Software & DXF
doug98105 <dougrasmussen@c...
2003-01-17 13:07:25 UTC
Re: CAM Software & DXF
C.S. Mo
2003-01-17 13:12:21 UTC
RE: [CAD_CAM_EDM_DRO] CAM Software & DXF
ballendo <ballendo@y...
2003-01-17 20:55:09 UTC
Re: Transformer wiring hookup 110/220