Can I just put an inline fuse between the transformer and each track? Should it be 24 volt rated and say 10 amp? I have read on here about other options but I just wanna use inline fuses. This is to protect modern locomotives with rail sounds and such.
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I have a post war 250 watt type ZW transformer
Can I just put an inline fuse between the transformer and each track? Should it be 24 volt rated and say 10 amp? I have read on here about other options but I just wanna use inline fuses. This is to protect modern locomotives with rail sounds and such.
First, welcome to this forum.
Answer: No you can't! You are faced with two potential electrical problems:
1. Too much current, aka overcurrent
2. Too much voltage, aka voltage spikes
Properly sized fuses or circuit breakers will protect the transformer and layout wiring against overcurrents, but do virtually nothing to protect against voltage spikes, which are what cause most damage in new modern locomotives, tenders, etc. For them you need some kind of Transient Voltage Suppressors, aka TVS diodes, which are dirt cheap.
You really should read more on this subject. There is a lot available. Use the search function. Perhaps someone else has more time to elaborate on this if you cannot find what you need.
Dale - I have looked at this many times and not to be stupid, I am when it comes to this stuff, could you detail which side is from the transformer and which is to the tracks? I believe from your photos, I can figure out the rest. Thanks Nice presentation.
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