Multifunctional Microcontroller Based 3P Protector Digital Voltage Current Display Adjustable Voltage Limiting Protective Meter with Automatic Phase Switching Function

Utility Power Equipment: This intelligent protecting switch is mainly designed for monitoring and protecting the voltage in the power system. Effectively protects the power system and equipment from over/under voltage and overcurrent., 3P Display & Automatic Phase Switching: The device can uninterrupted display the values of three-phase voltage and current values in real-time without manual intervention, which is convenient for users to monitor the status of the power system., Protecting Thresholds Settable: You can adjust the overvoltage, undervoltage and overcurrent protecting thresholds as your need to prevents the power system from being damaged by overvoltage, undervoltage or overcurrent., Multiple Protections: The device can automatically cut off the power supply when the voltage is too high or too low or the current is too high to protect the power equipment., With Self-resetting Function: The device can automatically return to a normal working state after a failure or abnormal situation without manual intervention. This function can greatly improve the availability and reliability of the device.