HTC 90-S/SP2

Current Sensors Overview

The HTC 90-S/SP2 is an open-loop Hall effect current transducer manufactured by LEM USA Inc. Designed for industrial applications, it measures AC and DC currents with a nominal range of 1000A to 3000A. The device provides an instantaneous voltage output of +/- 10 V and requires a bipolar power supply of +/- 15 V. It ensures galvanic separation between the primary circuit and the secondary circuit, facilitating accurate electronic measurement of pulsed currents.

Current Sensors Feature Summary

• Open-loop Hall effect technology for precise current sensing
• Galvanic isolation between primary and secondary circuits
• Capable of measuring AC, DC, and pulsed currents

Current Sensors Applications

• Industrial current monitoring systems
• Power electronics measurement
• Pulsed current analysis

Current Sensors Procurement Notes

Verify the specific manufacturing origin, as production may occur at LEM Malaysia's center in Penang. Confirm the active lifecycle status and ensure compatibility with the required +/- 15 V bipolar supply and +/- 10 V output specifications before integration into the final design.

Current Sensors Selection Notes

Select this component when high-current measurement up to 3000A is required. Ensure the application supports the necessary bipolar power supply. Verify that the open-loop topology meets the precision requirements for the specific AC or DC load being monitored in the industrial environment.

Current Sensors Part Context

This model belongs to the HTC series of compact current transducers from LEM. These devices are engineered for robust performance in demanding industrial settings, offering reliable galvanic separation and stable output signals for various current types.

Current Sensors Replacement Considerations

Consult official LEM documentation for direct substitutes within the HTC series. Verify pinout compatibility and electrical specifications before considering alternative part numbers.