The LTC 500-TF from LEM is a Current Transducer with AC Input Current 500 A, DC Input Current 0 to 1200 A, Output Current 0.035 A, Supply Voltage +/- 15 to 24 V, Accuracy 0.006. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for LTC 500-TF can be seen below.