The PCM 30-P/SP1 from LEM is a Current Transducer with AC Input Current 30 A, DC Input Current -30 to 30 A, Output Current 0.004 to 0.02 A, Supply Voltage -24 to 24 V, Accuracy 0.01. Tags: Panel Mount, AC Current Transducer, DC Current Transducer. More details for PCM 30-P/SP1 can be seen below.