Reply to "Lionel CW-80 Voltage Spike"

PhranzdanOGR Forum Member

Sounds to me like the control circuitry for the accessory output is not operating quickly enough to keep the voltage from spiking. You might be able to try a snubber capacitor across the accessory output to limit the spike. I would start with 0.1 uf non polarized. You will need the o-scope to determine if this helps. I am also curious to know if a spike is seen on the variable output. My guess is that there will be no spike if the throttle is set to zero on turn-on. I don't have a CW80 on hand so I can't make any measurements here.

Regards, Phranzdan

7/27/1811:17 PM

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