Triple Voltage Power Supply/Charger – 5VDC & 12VDC @ 1.75 amp & 24VDC @ 1.5 amp
By: Altronix
Low Voltage Electronics and Power Solutions.

Altronix : AL400UL3
Description
The Altronix AL400UL3 triple output power supply/charger is designed for use with access control systems and accessories. It converts a 115VAC / 60Hz input into three (3) individually PTC protected 5VDC, 12VDC and 24VDC regulated outputs.
Available Configurations Include:
AL400UL3X | Triple Voltage Power Supply/Charger – 5VDC & 12VDC @ 1.75 amp & 24VDC @ 1.5 amp, Class 2 power-limited outputs, AC & battery monitoring, encl. 15.5”H x 12”W x 4.5”D, 115VAC input, UL Listed (UL294/UL603/UL1069/UL1481), cUL Listed, CSFM & MEA Approved.. |
AL600UL3 | Triple Voltage Power Supply/Charger – Class 2 power-limited outputs 5VDC & 12VDC @ 1.75 amp & 24VDC @ 3 amp non power-limited output, AC & battery monitoring, encl. 13.5”H x 13”W x 3.25”D, 115VAC input, UL Listed (UL294/UL1481), cUL Listed, CSFM & MEA Approved. |
AL600UL3X | Triple Voltage Power Supply/Charger – Class 2 power-limited outputs 5VDC & 12VDC @ 1.75 amp & 24VDC @ 3 amp non power-limited output, AC & battery monitoring, encl. 15.5”H x 12”W x 4.5”D, 115VAC input, UL Listed (UL294/UL1481), cUL Listed, CSFM & MEA Approved. |
Features
AL400UL3 features include:
- Input 115VAC, 60Hz, 1.45 amp.
- 5VDC, 12VDC, 24VDC simultaneous outputs.
- - 5VDC @ 1.75 amp continuous supply current.
- - 12VDC @ 1.75 amp continuous supply current.
- - 24VDC @ 1.5 amp continuous supply current.
- Class 2 Rated PTC protected power limited outputs.
- Outputs are rated @ 2.5 amp.
- Filtered and electronically regulated output.
- Short circuit and thermal overload protection.
- 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).
- AC input and DC output LED indicators.
- Operating temperature: 0° C to 49° C ambient.
- 25 BTU/Hr.
- System AC input VA requirement: 166.75VA.
Resources & Documents
al400ul3.pdf | Datasheet |