Jiuji Electric introduces its advanced Three-Phase WiFi Smart Voltage Protector, designed for areas with unstable power supply and industries requiring precise energy monitoring. Our protector not only safeguards your equipment from overvoltage, undervoltage, and overcurrent, but also provides detailed real-time data via WiFi connection.

The kVar meter is mainly used for:
- Monitoring reactive power to maintain grid stability
- Charging based on power factor to avoid unnecessary electricity costs
- Guiding users in reactive power compensation to improve energy efficiency
Key Features:
- kVar Monitoring: Track reactive power to optimize energy usage and improve power factor. Perfect for industrial and commercial applications.
- Power Factor (PF) Monitoring: Ensure efficient energy consumption and reduce wasted electricity.
- Active Power (KW) & Frequency (Hz) Monitoring: Keep your equipment running safely and efficiently.
- Temperature Protection: Built-in sensors monitor temperature, automatically cutting off power if overheating occurs.
- Remote Monitoring via WiFi: Check all data directly from your smartphone or computer anytime, anywhere.
- Durable & Reliable: High-quality design capable of handling high load currents with long-lasting performance.
Our multifunctional protector is ideal for factories, offices, solar power systems, and commercial facilities, providing both safety and energy efficiency. With Jiuji Electric’s WiFi-enabled solution, you can monitor kVar, KW, PF, Hz, and temperature simultaneously, ensuring your equipment operates under optimal conditions.
Why Choose Jiuji Electric:
- Precise microprocessor-controlled monitoring.
- Customizable protection settings for overvoltage, undervoltage, and overcurrent.
- Easy installation on standard DIN rails.
- Long service life and proven reliability.
Take control of your power system and reduce energy waste with Jiuji Electric Three-Phase WiFi Voltage Protector – your smart solution for modern energy management.