What are the amperage and power supply requirements for the Von Duprin Chexit (CX) devices?

Chexit motor driven devices shipped after 8-24-2015:

  • You can use 1 Chexit device with PS902, 3 Chexit devices with PS904, and 4 Chexit devices with PS914 or PS906 power supplies with proper gauge wire.
  • The motor driven Chexit operates with 24VDC and requires a 1.25A inrush and 390mA holding current.
  • No option cards are required with PS900 series to operate the motor driven Chexit device.
  • Fire alarm contact ties directly into the motor driven Chexit device.

 


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