The Securitron AQD3 is a highly efficient and versatile power supply designed for use in access control and security systems. This dual-voltage, supervised power supply unit offers a reliable solution for powering a variety of security devices, ensuring consistent operation and enhanced safety features.

Key Features:

1. Dual Voltage Output:

   • The AQD3 provides a selectable output of 12VDC at 3 Amps or 24VDC at 1.5 Amps. This flexibility allows it to support a wide range of security devices, including electromagnetic locks, electric strikes, and card readers.

2. High Efficiency:

   • Operating at up to 85% efficiency, the AQD3 reduces power consumption and heat generation, which helps extend the lifespan of connected devices and lowers operating costs.

3. Integrated Battery Charger:

   • The unit includes an integrated battery charging circuit that ensures backup batteries are kept fully charged and ready for use in case of a power outage. This feature is crucial for maintaining system reliability in critical applications.

4. Brownout and Overvoltage Protection:

   • The AQD3 can tolerate input voltage fluctuations, with protection against brownout (low voltage) and overvoltage conditions, maintaining the stability of connected devices.

5. Thermal Shutdown Protection:

   • To prevent overheating, the AQD3 features thermal shutdown protection with automatic restart, ensuring safe operation under high load conditions.

6. Circuit Breaker:

   • The built-in circuit breaker protects against overcurrent and reverse battery faults, adding an extra layer of safety to the power supply system.

7. Fire Alarm Integration:

   • The AQD3 is equipped with a fire alarm interface, allowing it to be integrated with building fire safety systems. This feature can be configured with a relay trigger for fire alarm activation.

8. Low Battery Cutoff:

   • The power supply includes a low battery cutoff feature to protect batteries from deep discharge, preserving battery life and maintaining system integrity.

9. MagnaCare Lifetime Warranty:

   • Securitron backs the AQD3 with its MagnaCare lifetime replacement warranty, providing users with assurance of long-term product support and reliability.

Applications: The Securitron AQD3 is suitable for various settings where dependable power is essential, including:

• Commercial Buildings: Ensuring continuous power for access control systems.
• Educational Institutions: Supporting secure access to school facilities.
• Healthcare Facilities: Maintaining security in hospitals and clinics.
• Government Buildings: Providing robust power for high-security environments.