Aspirating Smoke Detection

24 Volt 1.5 Amp Auxiliary Power Supply in Lockable Battery Cabinet

Product Overview

This AUX24-1.5PSU is a 24 Volt DC self-supervising power supply suitable for powering auxiliary fire alarm equipment. The colour is Black to match the FAAST range of aspirating smoke detectors. The AUX24-1.5PSU-BLK is fitted with a 24-1.5SWMPS power supply unit. Auxiliary power supply systems are supplied without batteries.


  • Mains-operated 24 Volt (nominal) DC power supply
  • Temperature compensated battery charging for longer battery life
  • Automatic battery backup
  • Provision for two 12 Volt Sealed Lead-Acid (SLA) batteries
  • Momentary operation of internal Reset button resets the 24-hour timer
  • Prolonged (> 3 seconds) operation of internal Reset button starts the Automatic battery test
  • The auxiliary power supply systems include:
    - External panel indicators: MAINS present, Auto Test, Battery Fault
    - Lockable front door
  • Pertronic Power Supplies have been designed and tested to NZS 4512꞉2010

Ordering Information

Product Code



AUX Power Supply 24V/1.5A in Black Case Fits 12Ah Batteries