The AKR 750 C420L J from LEM is a Current Transducer with AC Input Current 375 to 750 A, Supply Voltage -24 to 24 V, Accuracy 0.01, Frequency 0.01 to 0.4 kHz, Temperature Operating Range -20 to 50 Degree C. Tags: Panel Mount, AC Current Transducer. More details for AKR 750 C420L J can be seen below.