Altronix, AL400ULB Power Board, Input 28VAC, Output 12/24VDC
Overview
Altronix AL400ULB power-limited supply/charger converts a 28VAC / 100VA input into a Class 2 Rated power-limited 12VDC or 24VDC output. Featuring an electronically regulated output and short circuit/thermal overload protection, the AL400ULB ensures consistent performance. When AC power is interrupted, the power supply automatically switches to the stand-by battery (battery sold separately). The power limited output is Class 2 Rated.
Product Details
Product Overview
Altronix AL400ULB power-limited supply/charger converts a 28VAC / 100VA input into a Class 2 Rated power-limited 12VDC or 24VDC output. Featuring an electronically regulated output and short circuit/thermal overload protection, the AL400ULB ensures consistent performance. When AC power is interrupted, the power supply automatically switches to the stand-by battery (battery sold separately). The power limited output is Class 2 Rated.
Features and Specifications
- Input:
- Power input: 28VAC, 175VA
- Output:
- 12VDC or 24VDC selectable output
- 12VDC @ 4A or 24VDC @ 3A 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 switchover to stand-by battery when AC Fails
* Back-up Batteries Sold Separately
Supervision
- AC fail supervision (form "C" contacts)
- Low battery supervision (form "C" contacts)
Visual Indicators
- Input and output status LED indicators.
Electrical
- System AC input VA requirement: 166.75VA
Agency Listings
- UL Listed for Access Control System Units (UL294)
- UL Listed for Power Supplies for use with Burglar Alarm Systems (UL603)
- UL Listed for Power Supplies Fire Protective Signaling Systems(UL1481)
- NFPA 72 Compliant
Dimensions
- Dimensions (approximate): 7.1 inches L x 4.1 inches W x 1.75 inches H (180.34 mm L x 104.14 mm W x 44.45 mm H)
