A number of people have recommended 12 guage stranded wire for my main power bus with 18-22 feeder wires coming off of that. They all run Digitrax DCC and I'm the oddball who uses an Atlas Commander DCC system. The Atlas Commander manual recommends using 18-20 guage wire to connect from the generator to the track.
Would it still be ok to run 12 guage directly from the generator as a bus with 18 guage feeders to the track? The Atlas generator is 15vac, 3.0 A
Thanks/Carter