The HAS 300-S from LEM is a Current Transducer with AC Input Current 300 A, DC Input Current -900 to 900 A, Output Voltage -4 to 4 V, Supply Voltage -15 to 15 V, Accuracy 0.01. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for HAS 300-S can be seen below.