WebMar 30 #165283. Lionel whistle controls are a 2 step system.For a ZW as you advance the whistle control the ZW adds a 5.5 VDC pick-up surge voltage to the AC output to trigger the whistle relay. As you push farther to the stop the DC drops down to the holding voltage of .85 VDC to hold the whistle relay closed. WebFeb 25, 2024 · The initial partial rotation of the whistle control inserts in series an additional 5 V AC winding, rectified to DC, in series with the AC track voltage. That is used to close the whistle's DC relay. The full rotation inserts the resistor. That's to extend the life of the whistle relay's coil by limiting current on the already closed relay.
Whistle tender/ transformer question - O Gauge Railroading On Line Forum
WebThe relay is an electromagnetic coil energized by Direct Current, or DC power. When DC power is injected into the track power, the relay coil draws a metal plate up to it which completes a circuit for things like a battery powered horn or track powered whistle. When the coil is no longer energized, gravity drops the metal plate back down. WebJul 28, 2009 · Lionel trains normally are run on AC, although the postwar ones will work on either AC or DC. The whistle or horn is controlled by something called a slugged relay, … cynthia finley
Lionel Whistle Model Train Forum
WebJan 21, 2024 · Restoration of a Lionel 6466WX Whistle Tender WebOct 6, 2024 · Whistle tender/ transformer question. I have a currently have a layout that has 45 feet of track, and will soon grow to 60 feet or more with the last track run I plan to add next month. I have a 1033 transformer, and so far, it runs my trains fine. I have a Lionel Scout Engine, and I finally got a nice Lionel Whistle tender. WebDec 21, 2024 · louis niederlander. 12/21/19 #150966. The K-line whistle circuit was designed by the late Al Ruocchio, past TCA president, EE for RCA, and an opera expert (had his own radio program). Many years ago he gave me a copy of his circuit and basically the DC offset is almost 10 Vdc, much more than any Lionel or MTH transformer. cynthia finlayson obituary