ALTV244175ULCB3 Overview
The Altronix ALTV244175ULCB3 is a reliable and robust power supply/charger engineered for demanding security, access control, and surveillance systems. Powered by standard 115 VAC input, it outputs a regulated 24 VDC with a 4 A total current capacity, distributed across four independently protected fused outputs. This setup makes it perfect for powering magnetic locks, electric strikes, card readers, CCTV cameras, or other low-voltage devices.
Built-in battery charging capability ensures uninterrupted operation during power outages, while LED indicators provide clear diagnostics. Housed in a rugged, lockable steel enclosure, this power supply offers both security and ease of installation—ideal for commercial or industrial environments where reliability matters most.
📋 Technical Specifications
Input
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Voltage: 115 VAC ± 10%, 50/60 Hz
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Current draw: Approx. 4.0 A
Output (DC)
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Voltage: Regulated 24 VDC
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Total current capacity: 4 A (40 VA)
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Channels: 4 Class 2 fused outputs
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Protection: Individually fused, surge protection per output
Battery Backup & Charger
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Supports sealed lead-acid or gel batteries
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Automatic seamless transfer to battery power on AC failure
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Charging circuit capable of maintaining and charging battery pack
Supervision & Diagnostics
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LEDs for AC OK and DC OK
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Form-C relay contacts for AC failure, battery failure, and standby
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Battery connection supervision
Enclosure & Physicals
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Material: Powder-coated steel, wall-mountable with cam lock
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Dimensions: ~12.8” H × 12.8” W × 3.3” D (325 × 325 × 85 mm)
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Weight: ~6.5 lb (2.95 kg) – net; ~8 lb (3.63 kg) – shipping
Environmental Conditions
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Operating temperature: 0 °C to 49 °C (32 °F to 120 °F)
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Storage temperature: -20 °C to 70 °C (-4 °F to 158 °F)
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Relative humidity: Up to 85% non-condensing
Compliance & Safety
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UL and cUL listed for access control, CCTV, burglar, and fire alarm applications
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Meets NFPA 70, NFPA 72, and NEC requirements
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RoHS compliant

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