Reply to "Theoretical Electrical Questions: Do more feed wires means less heat?"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

@Mannyrock posted:
Boys, I believe that there will be no material drop in voltage if I run three sets of 18 gauge feeder wires to each isolated block, and those blocks are no more than about 10 feet of track in total. That's' what I am doing here.

I believe you're right, and I thought I pretty clearly said so! If one 18ga wire is sufficient, three would be more than sufficient. FWIW, I have #18 wires going from my new yard switch panel to each of the tracks, and I'm not worried at all about the current draw or voltage drop! Again, this is a non-issue, especially going to short tracks!

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10/6/213:48 PM

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