The single-display overvoltage and undervoltage protector is an electrical protection device specifically designed to monitor and protect voltage levels in power systems. When the voltage exceeds the set safety range (too high or too low), the protector will automatically cut off the power supply to prevent equipment damage or system failure. Single-display overvoltage and under-voltage protectors are usually equipped with a single display screen to display the current voltage value and status information in real time, making it easier for users to monitor and manage the operating status of the power system.

This device offers overvoltage, undervoltage, and overcurrent self-recovery protection with real-time monitoring of voltage, current, and power consumption. It features adjustable protection settings, automatic power cutoff and recovery, and an integrated energy meter. Simple DIY wiring ensures safe and reliable operation.

Three-phase voltage current protector monitors line voltage and operating current in real time, offering adjustable overvoltage, undervoltage and overcurrent protection to safeguard various three-phase electrical loads from grid faults.

 A cutting-edge international technology-based voltage and current protection device, offers features like OV/UV protection, OCP, auto-reconnection, and real-time VCM. It also allows customizable settings for V, C, and timing, making it ideal for 3-phase applications in electrical, industrial, and commercial settings.