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Transformer Questions/Problems

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  • Member since
    October 2006
  • From: silver spring, md
  • 1,232 posts
Posted by altterrain on Saturday, November 22, 2008 6:26 PM

 Sorry TripleD, I think you want the MR forum. We need to get a mod to move this over there. Us outdoor guys like at least 24v and 10 amps.

-Brian
 

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  • Member since
    November 2008
  • 8 posts
Transformer Questions/Problems
Posted by TripleD123 on Saturday, November 22, 2008 3:03 PM

I am currently running an approx 35 year old transformer that works well on small loops (around 26 linear feet) on an HO layout using Powerlock track.  Whenever I add additional loops to the existing layout, ie another 10-15 linear feet, the trains slow to a crawl or do not work at all. 

 Approximately how many linear feet should a transformer control before it loses strength?  (Assuming all track pieces are clean and in good working order)

 I'm asking because I'm trying to determine if a newer transformer would work better and control more linear feet of track.  And if I do buy a new transformer, how many linear feet should I expect it to control without compromising the trains pulling ability or speed?  Oh yeah, I'm not using any accessories as well.  

Would it help if I ran additional wire from the transformer to other rerailer sections to provide power to that end of the track/loop.  If so, what guage should I use?  And where do I find those couplers that connect the wire to the rerailer? 

 Another question/dilemna:  I also have an O layout side by side with this HO layout and this O layout is approximately 75 linear feet and works absolutely fine.  Thus I conclude that a transformer, albeit much newer, can run over 75 linear feet with no issues,  Or is a function that the O guage track is much newer and conducts better.  Visibly, the O transformer is 3-4 times the size of the old HO transformer.  Could that be it?

Thanks in advance as my son looks forward to covering yet more our basement in trains!

 TripleD

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