Altronix WPTV248UL 8-Output Outdoor Power Supply 24VAC 3.5A

Altronix WPTV248UL Outdoor CCTV Power Supply

Overview

The Altronix WPTV248UL is a robust outdoor-rated AC power distribution solution designed for multi-camera CCTV installations. This UL Listed and CE-approved unit delivers regulated 24/28VAC output at 3.5A total capacity across eight individually fused channels, making it ideal for camera arrays, access control systems, and distributed security loads. The WPTV248UL installs in a compact WP1 weatherproof enclosure (12"H × 8"W × 6"D) suitable for pole, wall, or pedestal mounting in outdoor environments.

Key Features

• 8 Fused Outputs: Each output independently protected for selective circuit isolation and equipment safety
• Output Voltage: 24/28VAC regulated delivery ensures consistent performance across variable line conditions
• Current Capacity: 3.5A maximum output supports multiple low-current devices per channel
• Input Supply: 115VAC primary power connection with integral transformer isolation
• WP1 Weatherproof Enclosure: Sealed outdoor-rated housing protects internal components from moisture, dust, and environmental stress
• UL Listed & CE Marked: Third-party certified for North American and European safety compliance
• Compact Form Factor: 12" × 8" × 6" footprint minimizes installation space while maintaining thermal and accessibility standards
• Fused Protection Architecture: Distributed fusing prevents cascade failures and allows selective maintenance without full system shutdown
• Transformer-Isolated Design: AC isolation improves system ground stability and reduces noise coupling into sensitive video and control circuits
• Field-Serviceable: Standard 115VAC input and replaceable fuses reduce commissioning and maintenance labor

Integration & Compatibility

The WPTV248UL serves as a primary distribution node for pan-tilt-zoom (PTZ) cameras, outdoor dome units, infrared illuminators, access control readers, and other 24VAC-rated security peripherals. Its eight fused outputs accommodate mixed loads typical in distributed surveillance architectures. The regulated 24/28VAC output maintains tolerance across the standard 24V device ecosystem. Installation is straightforward: 115VAC mains input, load wiring to fused outputs, and enclosure mounting. The weatherproof WP1 housing is rated for outdoor deployment without secondary protection.

Physical Specifications

Enclosure dimensions are 12 inches high, 8 inches wide, and 6 inches deep. The compact profile fits standard wall-mount and pole-mount brackets. Weight and operating temperature ranges are available upon consultation with technical support for specific environmental requirements.

Marty Allison

I've deployed the WPTV248UL in several multi-camera outdoor installations where distributed 24VAC delivery was non-negotiable. The fused architecture is a significant advantage—it isolates faults to individual outputs rather than cascading system-wide failures. UL and CE certification eliminates compliance risk in mixed jurisdictions, which matters when integrators are working across state and international projects.

Technical Highlights:

• Fused Output Isolation: Each of the 8 outputs is independently protected; a shorted load on one channel does not affect the remaining seven, enabling modular troubleshooting and phased maintenance windows
• 3.5A Capacity Distribution: Total 3.5A across 8 outputs suits low-current PTZ motors, illuminators, and control readers; calculate per-device draw carefully to avoid overload
• Regulated 24/28VAC: Transformer-isolated output maintains voltage tolerance even with inconsistent mains supply, critical for PTZ positioning accuracy and IR LED brightness consistency

Deployment Considerations:

• Verify load distribution across outputs to stay within 3.5A total budget; undersizing a single output can starve downstream devices
• The WP1 outdoor enclosure requires proper drainage and ventilation slots—confirm installation angle prevents water pooling and allows thermal dissipation in hot climates
• Stock spare fuses on-site matching the circuit protection ratings; fuse replacement is the most common field service action on outdoor power supplies

For integrators supporting multi-site outdoor surveillance networks, the WPTV248UL's combination of fused protection, compact weatherproof housing, and regulatory certification reduces design complexity and warranty exposure. It is a workmanlike, field-proven choice.