What is the primary function of the CDB ATC?

The primary function of the CDB ATC (Common Distribution Board Automatic Transfer Switch Controller) is to ensure the seamless transfer of critical loads to an alternative power source, such as a standby generator or a second utility feed, in the event of a power failure or when the primary source is deemed inadequate. This capability is essential in maintaining power supply continuity for critical systems, especially in applications where interruptions could lead to significant operational disruptions or safety hazards.

The CDB ATC automatically detects when the primary power source is unavailable or unstable and initiates a transfer to the secondary source, thereby ensuring that essential services remain operational. This process is vital for facilities that rely on uninterrupted power, such as hospitals, data centers, and critical infrastructure.

In contrast, monitoring power fluctuations, displaying power usage, and resetting power configurations are important functions in power management systems but do not represent the primary role of the CDB ATC. These functions may be part of broader monitoring and control systems, but they do not directly relate to the specific task of transferring loads in critical situations.