Altronix AL100UL 12VDC 0.75A Linear Power Supply Charger

Altronix AL100UL 12VDC 0.75A Linear Power Supply Charger

The Altronix AL100UL is a UL Listed linear power supply and charger that converts 16.5VAC input into regulated 12VDC output at 0.75A continuous maximum. Designed for security infrastructure and alarm system applications, the AL100UL delivers power-limited output with integrated short circuit and thermal overload protection in a compact 8.5" × 7.5" × 3.5" enclosure. The unit supports sealed lead acid or gel-type battery charging for seamless backup power operation, with instantaneous failover upon AC loss.

Key Features

• 750mA power-limited continuous maximum output at 12VDC
• Filtered and regulated output voltage for stable device operation
• Built-in short circuit and thermal overload protection
• Supports 4AH/12VDC battery capacity (1 or 2 units within enclosure) or 12AH/12VDC (requires separate enclosure)
• Instantaneous failover to battery backup upon AC loss
• Form C supervisory contacts for AC failure and battery status monitoring
• LED indicators for AC input presence and DC output powered status
• Operating temperature range 0°C to 49°C (32°F to 120°F)

Applications

• Burglar alarm system power supply per UL603 and CSA C603-M1988 standards
• Security equipment and access control system backup power
• Low-voltage DC power distribution in small-format installations
• Remote surveillance and monitoring station power backup

Specifications

• Input Voltage: 16.5VAC, 20VA (from UL Listed Class 2 transformer, sold separately)
• Output Voltage: 12VDC
• Output Current: 750mA maximum continuous
• Battery Backup: 4AH/12VDC (1-2 units in enclosure) or 12AH/12VDC (external enclosure required); sealed lead acid or gel type
• Enclosure Dimensions: 8.5" × 7.5" × 3.5" (215.9mm × 190.5mm × 88.9mm)
• Product Weight: 6.4 lb (2.90 kg)
• Operating Temperature: 0°C to 49°C (32°F to 120°F)
• Storage Temperature: −20°C to 70°C (−4°F to 158°F)
• Relative Humidity: 85% ±5%
• Agency Listings: UL Listed, cUL certified per UL603 Burglar Alarm System Power Supply
• Warranty: Lifetime Limited Warranty