Altronix WPTV248300ULCB Outdoor CCTV Power Supply
Overview
The Altronix WPTV248300ULCB is a robust outdoor-rated power supply engineered for distributed CCTV and access control installations requiring high-capacity AC output at 24/28VAC. Built in a weatherproof WP1 enclosure, the WPTV248300ULCB delivers 12.5A across eight individually fused PTC-protected outputs, making it suitable for multi-camera deployments, gate operators, locks, and other access devices in exposed environments. Input is 115VAC, 60 Hz.
Key Features
- Eight (8) PTC-Protected Outputs: Individual Class 2 circuit protection on each output prevents cascading failures and isolates faults to affected devices
- 24/28VAC Output: Industry-standard voltage for CCTV cameras, magnetic locks, access control readers, and solenoid-driven equipment
- 12.5A Total Capacity: Sufficient combined amperage for multiple cameras or mixed-load installations (e.g., 2–3 cameras at 4A each plus supplemental access control devices)
- 115VAC Input: Standard single-phase AC mains connection; 60 Hz operation
- Outdoor-Rated WP1 Enclosure: NEMA 4X / IP65 stainless steel or powder-coated steel housing resists weather, salt spray, and UV exposure; suitable for wall, pole, or conduit mounting in harsh environments
- Thermal Management: Internal thermistor-based overload sensing and automatic shutdown prevent damage from sustained overcurrent or environmental heat stress
- Compact Form Factor: Space-efficient design fits into standard electrical boxes and mounting rails without requiring dedicated mechanical infrastructure
- PTC Fusing Technology: Resettable polymeric positive temperature coefficient devices replace traditional fuses; automatically re-engage when fault clears
Integration & Compatibility
The WPTV248300ULCB integrates seamlessly into analog and hybrid CCTV systems where centralized AC power distribution is required. The eight outputs support parallel connection of up to eight independent branches, each with its own circuit protection. Compatible with standard CCTV camera power requirements (24VAC models), 24VAC door locks, electric strikes, gate operators, and IP-based intercom systems that require auxiliary AC power. Field-installable terminal blocks accept 14–2 AWG wire (0.5–2.5 mm²), enabling flexible integration with existing conduit and wiring standards. The outdoor-grade enclosure allows installation in exposed areas where indoor-only supplies would fail.
Package Contents
Each WPTV248300ULCB unit includes the power supply assembly, mounting hardware, and terminal block connectors. Consult integration documentation for detailed wiring diagrams and load calculations specific to your system design.
James EverettPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
I've deployed the Altronix WPTV248300ULCB in multi-building campus environments and industrial perimeter applications. This unit bridges a genuine gap: high outdoor amp capacity in a weather-sealed form factor. Most 24VAC supplies are either indoor-rated or severely undersized; the WPTV248300ULCB delivers real headroom for distributed camera arrays and access control without requiring multiple indoor supplies and extended outdoor cable runs.
Technical Highlights:
- PTC Output Protection: Eight individually fused outputs with resettable polymeric fusing eliminate the need for field technicians to stock replacement fuses. When a branch fault clears, power is restored automatically—critical during off-hours or remote site monitoring.
- 24/28VAC Dual Rating: Accommodates both legacy 24VAC infrastructure and newer 28VAC systems; voltage regulation ensures stable operation across the rated range even under mixed loading.
- 12.5A Aggregate Supply: Real-world deployments routinely run 2–3 high-power cameras (4–5A each) plus access devices without voltage sag or nuisance shutdowns.
Deployment Considerations:
- WP1 outdoor rating means this supply is engineered for direct external mounting. Do not confuse with indoor 4X cabinets; stainless or corrosion-resistant coating is standard for salt-spray and UV-exposed environments.
- Size the 115VAC input circuit at 20A minimum (assuming North American 115V standard). European or 230V input applications require alternative Altronix models.
- Verify load calculations before committing; eight outputs at 12.5A aggregate allows approximately 1.5A per output if all are active. For high-amp single-load scenarios, dedicated industrial supplies may be more efficient.
The WPTV248300ULCB remains the first choice I specify for outdoor camera and access control power in mid-scale integrations. Reliability track record, outdoor durability, and field serviceability make it a low-risk standard. Pair it with copper-shielded twisted-pair runs and quality terminal crimps, and you have a power backbone that will outlast the cameras themselves.
