Multifunctional Microcontroller Based 3P Protector Digital Voltage Current Display Adjustable multicolour

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 overunder voltage and overcurrent. It is suitable for a 220 V power system. 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 voltage and current calibration function to ensure the accuracy of the power system. With a self-resetting function, the device can automatically return to a normal working state after a fault or abnormal situation without manual intervention. Features: Utility Power Equipment: This intelligent protecting switch is mainly designed for moni