Altronix ALTV2416300ULM CCTV Power Supply
The Altronix ALTV2416300ULM is a 24VAC/28VAC distributed power supply engineered for multi-camera CCTV systems and access control applications. Housed in a BC100M industrial enclosure, this unit delivers regulated AC power to 16 independent fused circuits, making it a core component for security integrators managing medium-to-large installations requiring centralized power distribution.
Overview
This power supply accepts 115VAC input and outputs 24VAC or 28VAC at a maximum of 12.5A total capacity. The 16 individually fused outputs provide circuit isolation and overcurrent protection for each connected device, preventing cascading failures when a single load shorts or draws excessive current. The BC100M steel enclosure provides robust mechanical protection and standard DIN rail mounting compatibility, facilitating integration into security system racks and control cabinets.
Key Features
- 16 Fused Outputs: Each output is independently fused for selective circuit protection and simplified troubleshooting
- 24VAC/28VAC Output Voltage: Selectable or fixed voltage configuration supports standard CCTV camera, access control, and intercom equipment
- 12.5A Total Capacity: Sufficient current budget for distributed camera arrays and associated control devices in mid-scale installations
- 115VAC Input: Standard North American line voltage input simplifies site-level power integration
- BC100M Enclosure: Steel-constructed cabinet with integrated DIN rail and cable entry points for panel-mount and rack-mount configurations
- Industrial Durability: Designed for 24/7 continuous operation in controlled indoor environments typical of security operations centers and equipment rooms
- UL Listed: Meets Underwriters Laboratories safety standards for electrical equipment in North America
- CE Compliant: Conforms to European Union electrical safety and electromagnetic compatibility directives
Integration & Compatibility
The ALTV2416300ULM is suited for integration into any CCTV system requiring distributed AC power to multiple devices from a single centralized supply point. This architecture is standard in professional surveillance installations where cameras, door stations, access control readers, and auxiliary equipment are powered from a control room or rack. The 16-output design accommodates typical configurations with 12 to 16 cameras plus auxiliary loads, eliminating the need for multiple smaller supplies and reducing installation complexity.
The fused output architecture ensures that a fault in one circuit does not disable the entire system. Security integrators can source replacement fuses on-site and restore service to operational circuits without waiting for a full unit replacement, reducing mean time to repair and system downtime.
Package Contents
The unit ships complete with the BC100M enclosure, internal power supply board, fused output distribution block, and terminal strip connectors. Field installation requires connection of the 115VAC input line and output wiring to connected devices per local electrical codes and the manufacturer's installation documentation.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
I've specified the Altronix ALTV2416300ULM on several medium-scale camera and access control deployments. This power supply is a workhorse for integrators who need reliable, fused distribution without the overhead or cost of larger enterprise-class units. The 16-output configuration maps naturally to typical camera count and auxiliary load planning, and the BC100M enclosure is sturdy enough for serious rack environments.
Technical Highlights:
- Fused Output Isolation: Each of the 16 outputs is independently protected, so a short or overload on one circuit doesn't cascade to others. This is critical for system availability on multi-building or campus deployments.
- 24VAC/28VAC Flexibility: Supports both older 24VAC infrastructure and newer 28VAC systems, allowing integrators to phase upgrades without replacing the power supply.
- UL and CE Approval: Both certifications streamline code approval in North America and international markets, reducing project delays at inspection.
Deployment Considerations:
- Confirm total current draw of all connected cameras and devices against the 12.5A aggregate budget before final installation. In a 16-camera environment, this typically means averaging under 0.8A per camera—feasible for low-power PTZ heads, dome housings, and IR illuminators, but tight if door stations or heater/blower loads are added.
- Locate the unit in a climate-controlled equipment room or enclosure to ensure consistent voltage regulation and maximize component lifespan. Ambient temperature stability reduces thermal stress on the supply board.
The ALTV2416300ULM is a mature, field-proven design that I trust on commercial and municipal projects. It's not the smallest or most feature-rich option, but for core power distribution where reliability and simplicity matter most, it delivers. Pricing is fair for the construction quality and fused architecture.
