Need Help Choosing Power Supply

That existing rebuilt ZW should do you.   Try it.   I should have added what Mallard said,  Use an outboard circuit breaker and TVS diode

Using an older-style transformer, even if it's in perfect condition, without some additional safeguards can endanger the electronics in modern engines.  Lots of us have learned this the hard way.  Search the forum for threads regarding circuit breakers and TVS diodes.  Good circuit breakers and TVS diodes are very inexpensive.

The ZW will be fine. I use a KW for my layout and it runs everything I own from post war to modern PS3 and Legacy.

Add circuit breakers and TVS diodes on the outputs and you should be good to go.

Okay everyone, thank you for the insights!

@RichFern posted:

Hello all, I am recently getting back into the hobby after 20 years or so. My plans are to build a shelf style layout with 2 main lines and a 5 track yard. Currently I have purchased several K-line TMCC engines as well as Lionel and Atlas O.

I recently purchased a Lionel base 3 and a cab1-L remote. I also own a ZW that has been recently rebuilt.

My main question is, what would be the best way to power my layout? I have been trying to research in my spare time and wondering what others thoughts are on the ZW-L vs Power Master/Power house?

I do intend on purchasing Legacy engines but I would also like the option of running conventional and even MTH.

Rich,

As far as I,m concerend,  the only way is with a "ZW-L" !!  Its a littlle   expensive, but you GOT IT ALL.

Fantastic Unit!!

FREDTRAINS

@Fredstrains posted:

Rich,

As far as I,m concerend,  the only way is with a "ZW-L" !!  Its a littlle   expensive, but you GOT IT ALL.

Fantastic Unit!!

FREDTRAINS

Rich,

When I say ALL:  I mean TMCC, LEGACY, and Conventional.  NO Power Masters, NO special Spike Protection, etc.

Fred

@Fredstrains posted:

...NO special Spike Protection, etc.

The ZW-L, like all earlier iterations(and PH 135/180 bricks), has no native protection against transient voltage spikes. If you are running equipment prior to 1972, this is a non-issue, but the newer your stuff is, the more important TVS diode protection is to have.