The three-phase multi-functional self-resetting voltage and current protector is an integrated intelligent protector that combines overvoltage protection, undervoltage protection, and overcurrent protection. When overvoltage, undervoltage, or overcurrent faults occur in the circuit, this product can instantly cut off the circuit to prevent unnecessary damage to electrical equipment.

When the circuit returns to normal, the protector can automatically restore the circuit to ensure the normal operation of the electrical equipment. The overvoltage value, undervoltage value, overcurrent value, circuit recovery time value and overcurrent protection reset time value of this product can all be set by oneself. Corresponding parameter adjustments can be made according to local actual conditions and electrical usage conditions.

Note After the protector is installed, the user can wire it. According to the size of the set current of the protector, the cross-sectional area of the wire that meets the standard should be selected. Please make sure that the incoming and outgoing wires of the protector are not connected incorrectly to avoid product damage or failure to power on.