The HAH1BVW S/09 from LEM is a Current Transducer with AC Input Current -900 to 900 A, DC Input Current -900 to 900 A, Output Current 0.01 to 0.01 A, Output Voltage -14 to 14 V, Supply Voltage 4.5 to 5.5 V. Tags: Screw Mount, AC Current Transducer, DC Current Transducer. More details for HAH1BVW S/09 can be seen below.