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Micro Capacitor Discharge Unit (CDU)

Our smallest ever high power Capacitor Discharge unit. Designed to work with point motors from all manufacturers.

  • Provides a high current pulse to "snap" points across positively from the 4700uF capacitor.
  • Limits subsequent points current to prevent coil burn out.
  • Prevents voltage drop to other parts of the installation during points action.
  • Operates on AC or DC.
  • Up to 20v input
Product NumberData SheetProduct NamePriceAdd to Basket
102-002 Micro Capacitor Discharge Unit£4.99
Micro Capacitor Discharge Unit wiring instructions

The drawing above shows a very simple arrangment using the capacitor discharge unit (CDU) with one point motor connected.