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I'm guessing you're asking about postwar transformers for conventional trains? KW's are great but if you want just a good transformer for workbench (for conventional (PWar) train testing, etc.), you could get by with #1033 or #1044 90-watt transformers that have 4 posts; two for variable track voltage and two for 14-volt accessories, etc. The #1033 was around in the late 40s and 50s for a while until the #1044 replaced it. You can always buy more, but get what fits your needs. Get familiar with Lionel transformers by googling here:

<https://www.tandem-associates....oneltransformers.htm>

The ZW was my  favorite, but I also really like the KW. It has a feature my ZW did not. The ZW starts not at 0 volts but at around 7. For can motors and some locomotives, this made for a jack rabbit start. The KW, on the other hand, can be set to start at 0 and makes can motor locomotives start slowly.  I like that feature and used the KW for those locomotives.

Partial to RWs and 1033/1034s as all purpose utility transformers.   

LWs are well made, but the reverse operation of the lever has led to someone unfamiliar with it launching a GG1 off the table at a show when I requested they stop the train.   

Fortunately, I was on hand to catch the little indefinite, but I've viewed LWs with something of a jaundiced eye since then. 

Mitch

Partial to RWs and 1033/1034s as all purpose utility transformers.   

LWs are well made, but the reverse operation of the lever has led to someone unfamiliar with it launching a GG1 off the table at a show when I requested they stop the train.   

Fortunately, I was on hand to catch the little indefinite, but I've viewed LWs with something of a jaundiced eye since then. 

Mitch

Same feeling for KWs here. The reverse direction of the throttle handles vs my 1033 caused me to lose a train race as a kid. Wanted to slow down for a curve and sped up instead. Funny how those experiences stick with you.

I like the LW, step up from the 1033 I had most of my life.

Pete

Last edited by Norton

Always loved the AF 30B Arnold, for the same reasons you stated. Now that I have a small American Flyer layout I plan on one day replacing the ZW I currently run it with, with a 30B. That would make it 100% PostWar Flyer.

Michael R, the Lionel LW is my fav Lionel transformer after the ZW too, for the reasons you stated, but also because that is the transformer my Father got to upgrade my first Lionel set in 1958.

When I get a bigger transformer, it will definitely be an LW.  The green light is the biggest reason.

I understand that the throttle dial works in the opposite direction than normal, but as crazy as this sounds, if I put a transformer on the left side of my control board, and use my left hand to operate a throttle, then turning the throttle "to the left" to increase speed feels totally natural!  (Has something to do with the opposing thumb, or maybe my "right brain controls my left hand" function.)

Mannyrock

LWs are well made, but the reverse operation of the lever has led to someone unfamiliar with it launching a GG1 off the table...

@Norton posted:

Same feeling for KWs here. The reverse direction of the throttle handles vs my 1033 caused me to lose a train race as a kid...

If you mount the LW on the side of your panel like this, it will be forward for faster.

H20096-L131807265

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Last edited by ADCX Rob
@Norton posted:

Good info Rob but my issue is with the KW. No KWs here only LWs. I don't see any more trains races in my future but if I do I will do plenty of practice laps.

Pete

I didn't understand your issue with the KW as the KW throttles are the same as the 1033 - clockwise for increase.

But if you mount the KW on a vertical panel on your right, the operation is much more intuitive, as it pretty much duplicates the right hand side of a VW or ZW.

KW Turn

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