Attribute: Rated input voltage 10mV, 50mV, 75mV, 5V, 50V, 75V, 150V, 200V, 300V, 400V, 500V, 750V, 1000V DC Output signals 0-20mA, 4-20mA DC Accuracy 0.2% Input Impedance (R) approximate zero Responding Time 350ms Linear measuring range 0 - 1.2 times of rated input current