Train transformer for Ross switches

The DZ switch machines, either the DZ-1000 or the DZ-2500 should be supplied with 12-14 VAC.

If you want to use the 18V transformer, you can reduce the voltage using diode pairs wired back to back.  Each diode pair will drop the voltage about .7 volts, so six diode pairs would drop that 18V to around 14V.

Here's the scheme using bridge rectifiers, each bridge is two diode pairs.  These two components result in about a 2.8 volt drop.  This was used to drop voltage to a motor, but the exact same scheme applies to what you're doing.

The MTH Z-1000 brick has a constant 14VAC accessory connection. This is what I use for my DZ-2500s.

I use one of the channels on a Lionel Z transformer set at 13 volts.

So if I understand this right, I can get just the MTH Z-1000 brick without the controller to power any accessories. At the moment, I am looking for power to power switches.

The MTH Z-1000’s 14 VAC accessory port will power all your DZ-1000 switch machines, but at their maximum recommended voltage.

Sounds like what I need is to get the power block and wire my switches off of it. Thanks for everyone who has responded with their good advice. At this point, simple is best for me.

Just another item to add to the discussion...the new Lionel Transformers use noisy chopped waveforms as opposed to a smooth, analog waveform like a ZW.  When talking DZ-2500's, I'm also having to consider DZ-1008 relays to power rails as the cars pass through the switch.  I typically have the relay and switch machine powered by the same transformer.  The relays have a tendency to hum/vibrate on a noisy chopped waveform but are quiet as a mouse on an analog ZW.  I know this isn't entirely about the 2500 but its a part of the picture to factor in when choosing your power source.

I know nothing about MTH power supplies.

Thank you LionelAG. Right now I am working on a less expensive solution than a ZW. I will be working my way toward one, but Ross switches are pricey and that is probably where my money will be going for the short term. I will get there, but it will take some time and plenty of cash.

If you’re looking for inexpensive power just for the DZ-1000s there are far less expensive options than a Z-1000 transformer.

This thread has a few inexpensive options:

power for dz 1000

@TrainNewby posted:

Thank you LionelAG. Right now I am working on a less expensive solution than a ZW. I will be working my way toward one, but Ross switches are pricey and that is probably where my money will be going for the short term. I will get there, but it will take some time and plenty of cash.

Any of the older postwar transformers that are analog will do.  Mine just happens to be a ZW.  Good luck!