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.

Features

• Mains-operated 24 Volt (nominal) DC power supply
• Temperature compensated battery charging for longer battery life (if an appropriate optional temperature sensor is fitted)
• 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