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AL300ULB - Power Supply/Charger

AL300ULB - Power Supply/Charger
Manufacturer:  Altronix  SKU:  AL300ULB
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Price:  $77.00

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Model AL300ULB power supply converts a 28VAC/100VA, input, to a 2.5 amp of continuous supply current @ 12VDC or 24VDC. Class 2 Rated power limited output.
Dimensions (approximate): 4.1"W x 7.1"L x 1.75"H.

Agency Listings

  • UL Recognized Component for Access Control Systems (UL294)
  • Burglar Alarms Systems (UL603)
  • Hospital Signaling and Nurse Call Equipment (UL1069)
  • Power Supplies for Fire Protective Signaling Systems (UL1481)
  • File # S4707
  • NFPA 72 Compliant


  • 12VDC or 24VDC selectable output
  • 2.5 amp of continuous supply current output
  • Class 2 Rated power limited output
  • 28VAC/100VA input
  • Filtered and electronically regulated outputs
  • Short circuit and thermal overload protection
  • Built-in charger for sealed lead acid or gel type battery backup
  • Maximum charge current .6 amp
  • Zero voltage drop upon transfer to battery backup.
  • AC input and DC output LED indicators.
  • AC fail supervision (form "C" contact rated @ 1 amp 28VDC)
  • Low battery supervision (form "C" contact rated @ 1 amp 28VDC)
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