I have recently started planning for the construction of my first large scale layout. The Layout will be using only modern control systems like Legacy and DCS. To power the layout would it be best to go with a traditional transformer, a new one (z4000 or ZW-L), or just go with Power Bricks like Lionel’s 180w? The follow up question would be if I should be installing additional protection like fuses or beakers to help prevent blown boards and fried electronics in the engine?
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My layout uses TMCC, but the answer applies to all 3 systems I think. If you are using a traditional transformer, then you can leave the levers in position and simply use a power strip to turn the whole layout on and off. If you are using a more modern transformer like a Z-4000, then you must lower and raise the levers to the desired position (voltage). That's a pain.
I prefer to use bricks, PH180's and PH135's, to be exact. They are all switched on using a power strip (left foreground).
I do have these power supplies fused on the track side and they are protected on the wall side as well.
Hope this helps,
George
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I use all PH180 bricks, they have one of the best circuit breakers in the business.
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I agree with GRJ. The bricks have excellent circuit breakers. They snap at the least sign of trouble (short circuit). Meanwhile, the Z-4000s have some odd way of handling short circuits. We have had some club members get burned out engines because of this.
@Roger L. posted:Meanwhile, the Z-4000s have some odd way of handling short circuits. We have had some club members get burned out engines because of this.
Funny you should say that. I visited a club a few years back. Huge layout powered by several z 4000s.
There was a derailment in a yard and the sparks lasted several seconds. (It seemed like forever) As they fumbled to get the loco back on track.
That light show completely eliminated any interest I had in joining the club.
My Lionel bricks have done a wonderful job protecting my trains for nearly 2 decades.