The HAZ 20000-SB from LEM is a Current Transducer with DC Input Current -20000 to 20000 A, Output Current +/- 30 mA, Output Voltage +/-10 V, Supply Voltage +/- 15 V, Accuracy 0.01. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for HAZ 20000-SB can be seen below.