Reply to "MTH Passenger Car Wiring up in smoke"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

The normal reason the power wire melts is a derailment puts one center track roller on an outside rail. If you don't get enough current to trip your circuit protection, the wire gets hot. I put a low value PTC between the pickups in my LED upgrades, typically a couple hundred milliamps trip voltage. Here's one thread I posted where I mentioned it.

LED Lighting Upgrade for MTH Full Dome Car

5/15/211:34 PM

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LED Lighting Upgrade for MTH Full Dome Car

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