... con-trolled are 2,4,6,8,10,12 Power controller is controlled by microcomputer.Number of channels con- ... working frequency: 45Hz~65HzDisplay power factor: Lag0.001~lead 0.001Measuring reactive power: 0~9999kvarMeasuring active power: 0~9999 kwUnder- ... contact capacitance: AC220V, 7ASensitivity: 20mAComplete machines consumed power: 10vAOverall dimension: 138MM *138MMPrice Term: FOB ,CNF , CIF