Simple Variac Question
wrote in message
oups.com...
On 17 Mar, 00:21, wrote:
GET out your trusty ohmmeter and measure it before you make a fool of
yourself.
It is a single coil of wire with a tap.
Call it what you will it is NOT two coils of wire insulated from each
other == transformer
It seems youre confused as to what constitutes a transformer.
Have you never heard of an auto transformer? Most all variacs are auto
transformers.
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