Lionel 1033 transformer manual

SOURCE: I am trying to hook up a Lionel 1033 transformer

I have the original Instructions for Operating the 1033(written in 1953) - the second paragraph of the "How To Connect Transformer" reads as follows: The "Multi -Control" transformers listed in this leaflet have four binding posts located on the top of the transformers. Of these, "A-U" and "B-U" combinations furnish variable voltage for the track. The control arm of the transformer simultaneously regulate the voltage output of both the "A-U" and the "B-U" combinations. The transformer nameplate indicates the voltage ranges of these two combinations.The "A-U" combination supplies any voltage from 5 to 16 volts. The B-U combination has voltage from 0 to 11 volts. In selecting the proper range of voltage for your particular outfit, try the lower "B-U" combination first. If the maximum train speed is not satisfactory, then try the "A-U" posts.

To paraphrase the "How to Connect Accessories" section: accessories work best with fixed voltage - these voltages are obtained from the following pairs of output binding posts: "A-B" 5 volts; "B-C" 11 volts and "A-C" 16 volts.
Hope this helps, Mark

Posted on Dec 06, 2011