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Posted by Joseph Gwinn on April 30, 2008, 12:07 am
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> Winston wrote:
>
> > Did you mean CAT. NO. MM2014?
> > http://preview.tinyurl.com/4zb3pj
> >
>
> Have ordered two CAT. No MM2005s.
> Our Extra low voltage rules allow up to 50 volts AC,
> but I am wary of any thing above thirty volts on bare
> wires.
This transformer is not center-tapped. It is multi-voltage tapped,
which is different. Try CAT. NO. MT2086 instead.
A 30-volt center-tapped transformer puts out two 15-volt lines by that
standard.
Before ground fault interrupters were invented, what one did on
construction sites was an isolation transformer with grounded output
centertap, so the voltage was +/- 50 VAC.
Joe Gwinn
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