Valcom DC Power Supply

Designed to power critical communications equipment with reliability and ease, the Valcom DC Power Supply delivers a steady 24 V DC output from a 260 V AC input. This wall-mount power solution is engineered for simple installation in tight spaces such as telecom closets, utility rooms, or under-desk setups, making it ideal for intercom systems, paging networks, door entry devices, and related hardware. With a notable 83% efficiency, it minimizes energy waste and heat generation, helping to lower operating costs while maintaining robust performance. Built by Valcom, a trusted name in professional audio-visual and communication systems, this power supply emphasizes durability, straightforward wiring, and dependable long-term operation in demanding commercial environments. Whether you’re upgrading an existing installation or deploying a new system, this unit provides a ready-to-use power foundation that stabilizes voltage, improves device uptime, and reduces downtime associated with power irregularities.

• Compact wall-mount design for space-saving installation in tight telecom closets, small utility rooms, or under-desk spaces. The enclosure is engineered to mount securely to common wall substrates, enabling fast, code-compliant installation with minimal disruption to surrounding equipment. By placing the power supply close to the devices it powers, you reduce DC wiring runs and improve voltage stability across the system, contributing to a cleaner, more reliable installation.
• Regulated 24 V DC output provides consistent, clean power to critical devices, helping prevent voltage sag that can cause resets, misoperations, or degraded performance in intercoms, door entry controllers, IP phones, and paging modules. The stabilized output supports reliable operation for relays and peripheral equipment, enhancing uptime and user experience across a range of commercial applications.
• 260 V AC input compatibility broadens the installer’s flexibility in commercial environments where higher mains voltages are common, simplifying wiring options and reducing the need for additional step-down components. This input range is designed to align with standard commercial power distribution, ensuring the unit can be integrated into existing electrical infrastructure with confidence and minimal modification.
• High efficiency of 83% translates to less heat generation, improved energy efficiency, and lower cooling requirements in equipment rooms. Reduced heat output extends the life of both the power supply and connected devices, while lower energy consumption translates into tangible cost savings over the system’s lifetime. This efficiency helps create a cooler, quieter, and more energy-conscious installation overall.
• Reliable, purpose-built design from Valcom emphasizes durability, straightforward integration, and long-term support. The solution is constructed to deliver steady performance with minimal maintenance, making it suitable for everyday operation as well as peak loads. Its compatibility with a wide range of Valcom communications equipment ensures a scalable power foundation for future upgrades and expansions, giving security and IT teams confidence in a resilient infrastructure.

Technical Details of Valcom DC Power Supply

• Input voltage: 260 V AC
• Output voltage: 24 V DC
• Efficiency: 83%
• Mounting: Wall mount
• Applications: Powers intercoms, paging systems, door entry devices, and related 24 V DC equipment

how to install Valcom DC Power Supply

• Power down the equipment and, where required, lock out and tag out the circuit to ensure safe installation.
• Select a suitable mounting location with adequate clearance for ventilation and cable routing. Use the provided mounting hardware to secure the unit to a wall or sturdy surface, ensuring it is level and stable.
• Connect the 260 V AC mains supply to the input terminals following applicable electrical codes. Use proper strain relief and wire gauge, and verify that the input connections are secure before applying power.
• Route the 24 V DC output cables to the devices or power distribution points that will be fed by the supply. Observe correct polarity and tidy wiring to minimize interference and simplify future maintenance.
• Restore power and perform a functional test of the connected equipment. Check that all devices power on correctly and that voltage remains stable under typical load conditions.

Frequently asked questions

• Q: What is the output voltage? A: The Valcom DC Power Supply provides a regulated 24 V DC output suitable for powering intercoms, paging systems, door entry controllers, and related equipment.
• Q: What is the input voltage? A: It accepts 260 V AC input, designed for commercial environments where higher mains voltages are common.
• Q: Is this unit suitable for wall-mount installation? A: Yes. The unit is specifically designed for wall-mount installation to save space and simplify wiring in telecom areas.
• Q: What efficiency does it offer? A: It offers up to 83% efficiency, contributing to lower energy costs and reduced heat in the equipment room.
• Q: What devices can it power? A: It is intended to power small to mid-size communications equipment, including intercoms, paging devices, door entry systems, and other compatible 24 V DC loads.