[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: How are 240 VAC variacs made?

Original poster: dave pierson <davep-at-quik-dot-com> 

T>How are 240 VAC variacs made? Since the feed you get from your pole pig is
 >240 VAC center tap,

    Sometimes.
    For the industrial applications where 240vac is standard,
    it is common to find  240VAC to neutral (480 cross the
    outside...)

     120 to neutral is _home_ standard.

    Other feeds are used in industry...

    best
     dwp