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Odd wire on a 15/120



Original poster: "jpeakall by way of Terry Fritz <twftesla-at-qwest-dot-net>" <jpeakall-at-mcn-dot-org>

Howdy all,

I got a 15/120 Franceformer the other day in some kind of lab equipment
(along with 3 variacs, one of them a 220v/100amp and tons of diodes, relays
and so on for $100!!). It has a wire sticking out from the side which has
about 20v on it when the NST is activated. Is this a custom installation, or
is there some reason for this? There is a printed (not by manufacturer)
little tag on it that says "ground mid point lead". Any ideas?

Thanks,

Jonathan Peakall

PS Terry, got the movs as you reccomended. Thanks!