Amphenol Piher HCSP-3BS Current Sensor is a three-phase open loop sensor with busbar mounting. This current sensor generates a ratiometric analog output voltage signal proportional to the current flowing through the conductor. The sensor has been designed to accurately measure AC and DC currents in automotive battery management and motor control applications based on Hall effect technology. Amphenol Piher HCSP-3BS Current Sensor applications include EV motor inverters and DC/DC converters.