Altronix AL300ULB Dual-Voltage Power Supply/Charger 2.5A

Altronix AL300ULB Dual-Voltage Power Supply/Charger 2.5A

The AL300ULB is a compact dual-voltage power supply and battery charger engineered for security infrastructure requiring selectable 12VDC or 24VDC output at 2.5A continuous current. This accessory accepts 28VAC/100VA input and integrates supervision contacts for AC failure and battery low conditions, making it suitable for uninterrupted operation in access control, alarm, and surveillance installations. The AL300ULB accommodates sealed lead acid or gel-type batteries (sold separately) for backup power integration.

Key Features

• Selectable 12VDC or 24VDC output voltage
• 2.5A maximum continuous current capacity
• 28VAC/100VA input specification
• AC Failure supervision with Form C contacts
• Battery Low supervision with Form C contacts
• Sealed lead acid and gel-type battery compatibility
• Operating temperature range: 0°C to 49°C (32°F to 120°F)
• Lifetime Limited Warranty

Specifications

• Board dimensions: 7.0" × 4.0" × 1.75" (177.8mm × 101.6mm × 51.1mm)
• Enclosure dimensions: 10" × 8" × 4" (shipping)
• Input: 28VAC/100VA
• Output: 12VDC or 24VDC selectable @ 2.5A max
• Battery backup: Sealed lead acid or gel type (not included)
• Operating temperature: 0°C to 49°C