The AKR 2000 C420L J from LEM is a Current Transducer with AC Input Current 1000 to 2000 A, Output Current 0.004 to 0.02 A, Supply Voltage -24 to 24 V, Accuracy 0.01, Frequency 0.01 to 0.4 kHz. Tags: Panel Mount, AC Current Transducer. More details for AKR 2000 C420L J can be seen below.