The dual power controller monitors the status of the main power supply and backup power supply in real time. When the main power supply fails or is abnormal, such as power outage, low or high voltage, unstable frequency, etc., the controller will quickly issue instructions to switch the load from the main power supply to the backup power supply to ensure the continuity of power supply. After the main power supply returns to normal, the controller will automatically switch the load back to the main power supply.

It can communicate with the upper computer or other devices through a communication interface to achieve remote monitoring and management

It can accurately detect two three-phase voltages, make accurate judgments on abnormal situations such as overvoltage, undervoltage, phase loss, reverse phase sequence, overclocking, and underflocking, and output passive control switch values

Adopting LCD display, such as 128×64 with backlit screen, it has multiple language displays (Simplified Chinese, English, etc.). With the touch of a button, it can collect and display parameters such as two three-phase voltages and frequencies. It also has fault status LED indicators, making it convenient for users to intuitively understand the power status and operation