Mikro PFR60-415 6 Step Power Factor Regulator • Microprocessor based intelligent auto switching control • Automatic C/K and rated step adjustment • Automatic CT polarity correction • Display of power factor, current & total harmonic distortion of current • Programmable sensitivity • Last step can be used as alarm/fan output • Under/over voltage alarm, under/over compensate alarm & high harmonic distortion alarm • User-friendly setting • Complies with IEC 61000-6-2 standard