The LF 510-S from LEM is a Current Transducer with DC Input Current -800 to 800 A, Output Current +/- 44 to 49 mA, Supply Voltage +/- 14.25 to 25.2 V, Accuracy 0.006, Frequency 200 kHz. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for LF 510-S can be seen below.