
Low Voltage Automatic Power Factor Controller with Harmonic Filter 16 Steps. Comprehensive Monitoring: Monitors power factor, voltage, current, harmonics, and capacitor status with graphical interfaces. Advanced Communication: Equipped with RS-485 interface for automatic networking and remote data collection. High Accuracy: Voltage, current, reactive power, and power factor accuracy all within 1%. Robust Protection: Features overvoltage, undervoltage, undercurrent, and harmonic over-limit protection. Flexible Compensation: Supports co-compensation for two-phase voltage and separate compensation for three-phase four-wire. Customization Available: Offers full customization, minor customization, and logo printing on labels and cartons. Certified Quality: Complies with CQC, CE, ISO45001:2018, and ISO14000 standards.