The LT 4000-S from LEM is a Current Transducer with DC Input Current -4000 to 6000 A, Output Current 800 mA, Supply Voltage +/- 24 V, Accuracy 0.005, Frequency 100 kHz. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for LT 4000-S can be seen below.