HAC 500-S

Current Sensors Overview

The HAC 500-S is a single-channel Hall effect current sensor manufactured by LEM USA Inc., designed for the measurement of AC and DC currents. It features a nominal primary current rating of 500A with a frequency response range from DC to 50kHz. The device offers a linear accuracy and linearity of ±1%. It operates on a 15V supply voltage, drawing a maximum supply current of 25mA. The sensor provides a voltage output and has a fast response time of 7µs. It is housed in a single-pass module package intended for base mounting and functions within an operating temperature range of -10°C to 80°C.

Current Sensors Feature Summary

• Utilizes Hall effect technology for precise electrical isolation and measurement.
• Supports bidirectional sensing capabilities for both AC and DC current applications.
• Engineered for robust performance across a wide operational temperature spectrum.
• Features a compact single-pass module design suitable for base installation.

Current Sensors Applications

• Variable speed drives for industrial motors
• Power supplies for general industrial applications
• AC/DC converters and power conversion systems
• Uninterruptible power supply (UPS) systems

Current Sensors Procurement Notes

Verify component authenticity through authorized LEM distributors or certified partners. Confirm that the specific part number matches the required specifications for your application. Check for any obsolescence notices as this item may be marked as not recommended for new designs. Ensure compliance with REACH regulations and other relevant environmental standards before procurement.

Current Sensors Selection Notes

Select the HAC 500-S when high current capacity up to 500A is required with moderate bandwidth needs up to 50kHz. Consider its 15V single supply requirement and voltage output interface. Evaluate the base-mounting form factor against available space constraints. Compare its ±1% accuracy against tighter tolerance requirements if higher precision is necessary.

Current Sensors Part Context

This component belongs to the HAC series of Hall effect current sensors produced by LEM. It is positioned as a solution for medium-to-high current measurements in industrial environments. The series emphasizes reliability and isolation for power electronics applications.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult LEM technical support for potential cross-references or updated series replacements.