The HOYS 400-S-0100 from LEM is a Current Transducer with AC Input Current 400 A, DC Input Current -1000 to 1000 A, Output Current 0.019 to 0.025 A, Output Voltage -2 to 2 V, Supply Voltage 4.5 to 5.5 V. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for HOYS 400-S-0100 can be seen below.