On 12/5/2011 7:33 AM, John Ferrell wrote:
> RE: Getting a mains isolation transformer with a floating output is a
> good idea if working on mains powered gear both to reduce the risk of dam=
age to equipment and
> to reduce the risk of shock to yourself.


> I used a heavy duty isolation transformer for about ten years. It brings
> its own problems. It is an invitation to ground loops and leakage sometim=
es causes erratic
> scope indications. When I moved to this location I chose not to install i=
t.  All three wire
> line connections need to be in place to assure Safety and predictable ope=
ration!
>
> Whatever it takes, primary power distribution is not negotiable, it must
> be correct!
>
Snipping malfunction, Reformat to clarify.

--=20
John Ferrell W8CCW
"The man who complains about the way the
ball bounces is likely to be the one who dropped it."
  =20


--=20
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