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• 12VDC or 24VDC selectable output.
• 4 amp @ 12VDC or 3 amp @ 24VDC of continuous supply current output.
• Class 2 Rated Power limited output.
• 28VAC/175VA 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).
• Lifetime Warranty.
• 4 amp @ 12VDC or 3 amp @ 24VDC of continuous supply current output.
• Class 2 Rated Power limited output.
• 28VAC/175VA 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).
• Lifetime Warranty.
| SKU | AL400ULB |
| Manufacturer | Altronix |
| Electrical Requirements | 12VDC/24VDC |
| Vandal Proof | No |
| Waterproof | No |
| Warranty | Lifetime |
| Color | Blue |



