Reply to "Need for track voltage regulation with TMCC board and prewar motors"

GGGOGR Forum Member

The DCDR motor driver is a simple device with Triacs, Caps, a few resistors and MOC. No IC chips other than the MOC. The trigger circuit is driven by 5VDC, so as long as the CAP and Triac can handle the voltage all is good. They can, CAPs are 35 or 50 V and the Triacs are 200V if I remember correctly.

The R2LC and the RS can't exceed the 19VAC. G

1/12/167:52 PM

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