"Michael A. Terrell" wrote in message
m...

William Sommerwerck wrote:

They need to turn up the Variac on your
ECT machine!!!

I doubt it goes all the way to 11.

IIRC... Most variacs go up to 110%.

Then I guess it does go to 11!


All I've seen are either 1:1 at maximum, or 6:7 (120 In/140 Out) if
they have the over voltage output tap.

The ones I've seen here in the UK have a reversible dial plate screwed to
the back of the knob - one side is calibrated in %, turn it over and its
marked in volts.

All I've seen so far had a few more turns past the live input terminal so
you could select a higher voltage than was going in, my variac is gathering
cobwebs in the garage somewhere, so its not easy to check the exact % over
Vin.