HTRS 10 -SBI

Current Sensors Overview

The HTRS 10-SBI is a high-accuracy current transducer from the LEM HTRS series, designed for precise measurement of electrical currents in demanding environments. It features a nominal primary current rating of 10A and supports peak current measurements up to twice the nominal value. The device utilizes Hall effect technology with an open-loop configuration and provides a fast response time of 10 μs at 90% of rated current. Its measuring frequency bandwidth reaches a -3 dB point of 1 kHz, ensuring reliable performance in dynamic applications.

Current Sensors Feature Summary

• High accuracy current measurement suitable for critical infrastructure
• Fast response time of 10 μs at 90% of rated current
• Measuring frequency bandwidth of 1 kHz (-3 dB point)
• Capable of handling peak currents up to twice the nominal value

Current Sensors Applications

• Current measurement in railway point machines
• Monitoring crossing gates in signaling systems
• Industrial applications requiring high precision current sensing

Current Sensors Procurement Notes

Verify the specific suffix 'SBI' against official LEM documentation to confirm pinout, insulation class, and mounting configuration. Ensure the selected variant matches the required nominal current range of 10A and peak capacity. Cross-reference datasheet specifications for insulation test voltage and operating temperature limits before procurement to guarantee compatibility with system requirements.

Current Sensors Selection Notes

Select this model when high accuracy and fast transient response are critical for current monitoring. The 10A nominal rating with double peak capacity suits applications with intermittent high-current loads. Consider the 1 kHz bandwidth for dynamic signal analysis. Verify that the open-loop Hall effect design meets the isolation voltage requirements of the target installation environment.

Current Sensors Part Context

The HTRS 10-SBI belongs to the LEM HTRS series of current sensors, which are engineered for high-precision measurement tasks. This series is specifically tailored for use in railway signaling and industrial control systems where reliability and accuracy are paramount. The component represents a specialized solution within LEM's broader portfolio of voltage and current transducers.

Current Sensors Replacement Considerations

Consult official LEM substitution guides for direct replacements. Generic equivalents may not match the specific 10 μs response time or 1 kHz bandwidth characteristics. Verify mechanical dimensions and pin assignments if substituting with other models in the HTRS family or alternative series.