Honeywell HPFF8CM 8.0A, 24VDC NAC Expander Power Supply










Replacement For Honeywell FF8

The Honeywell HPFF8 and HPFF8CM are Notification Appliance Circuit (NAC) Expander Power Supplies designed to extend the power capabilities of existing NACs and provide power for auxiliary devices. The HPFF8 and HPFF8CM connects to any 12 or 24V Fire Alarm Control Panel (FACP) or stand alone.


Primary Input Power: 120VAC, 60Hz, 3.6A standard;  240VAC, 50Hz, 1.5A on units with E suffix.

Secondary Power: 24 volt operation: two 7-24 AH batteries.
Battery Charging Capacity: Up to 26 AH batteries.
HPFF8 Cabinet: Holds up to two 18AH batteries.
HPFF8CM: Holds up to two 12AH batteries.
Total Output Current: 8.0A max.
Standby Current: 0.075 A.
Auxiliary Power Output: 2.0A under all conditions.
NAC Output Ratings: 24VDC fully regulated, 3.0A max per circuit (8.0A total).
End-of-Line Resistor Range: 1.9K to 25k ohm, ½ watt.
Common Trouble: 2.0A at 30VDC.
Relay Fail Relay: 2.0A at 30VDC.
Input Control Circuits: compatible with 12 and 24 VDC control panel NACs.
Input Control Current (alarm): 5.68 mA @ 12 VDC, 12.28 mA @ 24 VDC.
Temperature Rating: 32°F to 120°F (0°C to 49°C).
Relative Humidity: 10% to 93% non-condensing.
Cabinet Dimensions:
• HPFF8 Cabinet: 16.65" W x 19.0" H x 5.2" D


  • Model: Honeywell HPFF8
  • 0 Units in Stock
  • Manufactured by: Ademco/Honeywell

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