The HAZ 4000-SB from LEM is a Current Transducer with AC Input Current 4000 A, DC Input Current -4000 to 4000 A, Output Current -0.03 to 0.03 A, Output Voltage -10 to 10 V, Supply Voltage -15 to 15 V. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for HAZ 4000-SB can be seen below.