LF 2005-S/SP32

Current Sensors Overview

The LF 2005-S/SP32 is a closed-loop Hall effect current sensor manufactured by LEM USA Inc. It features a single channel design with a primary nominal current (IPN) of 2000 A RMS. The device supports bidirectional measurement for both AC and DC currents, offering a measuring range up to ±3500 A at ±24 V supply. It operates within a frequency range of DC to 100 kHz and utilizes a single pass-through aperture for the primary conductor.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high precision and linearity
• Bidirectional sensing capability for accurate AC and DC current monitoring
• Single pass-through module design facilitates straightforward integration

Current Sensors Applications

• Motor drive systems
• Industrial power supplies
• AC/DC converters

Current Sensors Procurement Notes

Verify the specific suffix SP32 against the manufacturer's official datasheet to confirm pinout configuration and mounting specifications. Ensure the selected variant matches the required supply voltage and output signal type for the target application circuit. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Current Sensors Selection Notes

Select this model when a 2000 A RMS nominal current rating is required for high-power applications. Consider the closed-loop architecture for superior accuracy compared to open-loop alternatives. Evaluate the physical dimensions and aperture size to ensure compatibility with the primary busbar or cable geometry in the assembly.

Current Sensors Part Context

This component belongs to the LF series of current transducers from LEM USA Inc., which are designed for industrial-grade electrical parameter measurement. The series utilizes ASIC-based closed-loop Hall effect technology to provide isolated current sensing. These sensors are engineered for robust performance in demanding environments requiring precise current feedback.

Current Sensors Replacement Considerations

Publicly confirmed substitute part numbers for the LF 2005-S/SP32 are not available in the provided documentation. Verify compatibility with existing designs before considering alternative models from other manufacturers.