waynefromnscanada wrote: »
Are there two separate windings, not connected to each other? If it's a true autotransformer, the voltages don't make sense, but if it has two separate windings you could use it as a isolation transformer, meaning the output would not be connected in any way other than magnetically, to the input. Or, you could wire it as an autotransformer to supply 240 volts to a small load, or in reverse it could supply 60 volts to a small load. Not really a big call for any of these though.
Cariboocoot wrote: »
Sounds like it's either internally coupled (in which case the use of standard outlets for in and out is wrong) or mis-labeled as something it's not.