Keystoned Ed posted:Joe - With NCE PowerCab output is set at 12 volts - which is more than enough to run most of today's o scale 2 rail locomotives at prototype speeds on a small layout. The voltage output of the 10 amp NCE PowerPro system is adjustable. I set mine at 16v.
Wait! What? You point out 12 volts is enough but you run at 16 volts?
Why?