On May 28, 6:31�pm, Tom Horne wrote:
On May 27, 5:22�pm, "Stormin Mormon"

wrote:
Oh, thank you. I didn't know.

--
Christopher A. Young
Learn more about Jesus
�www.lds.org
.

"RBM" wrote in message

...

�No, it's 220 more or less, to ground

It is entirely possible that the 440 volts is from a delta configured
transformer that is not ground referenced or is corner grounded.
Point is that one shouldn't assume that the transformer that is
supplying the current is Y configured.
--
Tom Horne

It's only possible to determine how a three phase transformer is
connected visually. Ie by checking the connections.