Detailed Product Description PowerFactor MeterFor 3 phases circuits,balanced load 45-65HZand for 1 phase AC 50 HZ.Model:CP-144,CP-120,CP-96,CP-72Class:2.5 Voltage: 100V,220V,380V,415V,440VFrequency:50HZ or 60HZSpecs:0.5cap-1-0.5ind 0.3cap-1-0.7ind 0.4cap-1-0.4ind 0.7cap-1-0.3indRated Current:If used with CT , thesecondary current 5A or 1A is standard.