marek
Oh yes! Everything is correct :)
Constant voltage (DC) varies from 0V to 22V (-22V) (no load). Alternating voltage (AC) is ~ 23V (no load) :)
Satoshi T Although the accuracy of the constant voltage for electronic experiments can not be expected, I think that it can be used for an easy power supply😉.
marek I have an old model of train and tracks in the attic, maybe this power supply will match and it will be possible to start the model... we will see :)
Satoshi T Oh It's nice! Clean the track well before using!
marek I will, thank You!
Satoshi T Oh It's a power pack to control model train😃! Perhaps it has constant AC output for lighting and variable DC output for train control😃.