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Definity 1217A Power Supply

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Definity 1217A Features

  • Global power unit for Single Carrier Cabinets
  • Wide input voltage operating range of 90 to 264 VAC and a 50/60 Hz autoranging input
  • Selectable 20/25 Hz AC ringer
  • Produces the following DC outputs: +5 VDC, 5 VDC, 48 VDC, +12 VDC, and a battery-charging voltage
  • Holdover circuit in the power supply allows a system to operate normally during AC power interruptions


  • The Definity 1217A Power supply is compatible with Single Carrier Cabinets

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