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Altronix 12/24VDC Power Supply

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Price: Starting at $259.95
Mfr Part #: AL400ULX

Product Options

Cabinet Color:

  • Great for adding power to any fire alarm for horns and/or strobes.


  • Input 115VAC, 60Hz, 3.5 amp.
  • Input fuse rated @ 3.5 amp/250V.


  • 12VDC or 24VDC selectable output.
  • Burglar Alarm Applications (UL 603):
  • 12VDC = 11.5VDC-13VDC.
  • 24VDC = 23VDC-26VDC.
  • 12VDC @ 4 amp or 24VDC @ 3 amp supply current.
  • Class 2 Rated power-limited output.
  • Filtered and electronically regulated output.
  • Short circuit and thermal overload protection.

Battery Backup:

  • Built-in charger for sealed lead acid or gel type batteries.
  • Automatic switch over to stand-by battery when AC fails.
  • Maximum charge current 0.7 amp.


  • AC fail supervision (form "C" contacts).
  • Low battery supervision (form "C" contacts).
  • Battery presence supervision (form "C" contacts).
  • Visual Indicators:

  • AC input and DC output LED indicators.


  • Operating temperature: 0° C to 49° C ambient.
  • BTU/Hr. :
  • 12VDC: 14.71 - 16.63 BTU/Hr.
  • 24VDC: 29.43 - 32.41 BTU/Hr.
  • System AC input VA requirement: 402.5VA.

Batteries not included.
Red cabinet may take an extra 5 days to receive.

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