HAC100-S

Current Sensors Overview

The HAC100-S is a Hall effect current sensor manufactured by LEM USA Inc., designed for the measurement of AC and DC currents. It features an open-loop bidirectional module configuration with a primary nominal current rating of 100A. The device provides a voltage output and operates on a 15V supply with a maximum supply current of 25mA. It supports a frequency range from DC to 50kHz, ensuring accurate signal transmission for dynamic applications.

Current Sensors Feature Summary

• Galvanic isolation between primary and secondary circuits
• Open-loop Hall effect technology for precise measurement
• Bidirectional capability for both AC and DC current detection

Current Sensors Applications

• Electronic measurement of pulsed currents
• Industrial drive systems requiring galvanic separation
• Power electronics monitoring applications

Current Sensors Procurement Notes

Verify the specific ordering suffix and package type against the official LEM datasheet to ensure compatibility with your design requirements. Confirm that the component status aligns with your project lifecycle needs, as availability may vary. Cross-reference the pinout and mounting specifications with your PCB layout or mechanical assembly drawings before finalizing procurement orders.

Current Sensors Selection Notes

Select this model when a 100A RMS current rating is required with high precision and fast response times. The open-loop architecture offers a cost-effective solution for general-purpose current sensing where extreme linearity is not the sole priority. Ensure the operating temperature range of -10°C to 80°C meets your environmental constraints.

Current Sensors Part Context

This component belongs to the HAC series of current transducers from LEM, which are engineered for robust performance in demanding electrical environments. The series utilizes Hall effect principles to provide isolated measurements, making it suitable for modern power conversion systems and industrial automation equipment requiring reliable current feedback.

Current Sensors Replacement Considerations

Consult the official LEM documentation for direct substitutes within the HAC series, such as the HAC500-S for higher current ratings. Verify that any replacement maintains the same voltage output characteristics and supply requirements to ensure seamless integration without circuit redesign.