The LF 510-S/SP15 from LEM is a Current Transducer with DC Input Current -1570 to 1570 A, Output Current +/- 44 to 49 mA, Supply Voltage +/- 14.25 to 25.2 V, Accuracy 0.005, Frequency 200 kHz. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for LF 510-S/SP15 can be seen below.