LTC 1000-SF/SP3

Current Sensors Overview

The LTC 1000-SF/SP3 is a closed-loop Hall effect current transducer designed for the electronic measurement of DC, AC, and pulsed currents. It provides galvanic separation between the primary circuit and the secondary circuit. The device features a single pass-through module package with a nominal primary current of 1000A and a maximum measurement range of 1500A. It operates within a supply voltage range of 14.25V to 25.2V and functions reliably in temperatures from -40°C to 85°C.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high precision and linearity
• Galvanic isolation separates primary and secondary circuits for safety
• Single pass-through module design facilitates easy integration

Current Sensors Applications

• Industrial automation systems
• Automotive applications
• Aerospace equipment
• Healthcare devices
• Consumer electronics

Current Sensors Procurement Notes

Verify the specific suffix (SP3) against official LEM documentation to confirm pinout and interface compatibility. Ensure the operating environment remains within the specified temperature limits of -40°C to 85°C. Confirm that the supply voltage stays within the 14.25V to 25.2V range to prevent damage. Check for any regional certification requirements relevant to your target market before finalizing the order.

Current Sensors Selection Notes

Select this model when a 1000A nominal current rating is required with bidirectional measurement capabilities. The closed-loop architecture is suitable for applications demanding high accuracy and fast response times compared to open-loop sensors. Consider the module form factor for space-constrained designs where single pass-through installation is preferred over split-core alternatives.

Current Sensors Part Context

This component belongs to LEM's LTC series of current transducers, which are engineered for robust performance in demanding industrial environments. The series utilizes advanced Hall effect technology to provide reliable current sensing with minimal power consumption. The SP3 suffix typically denotes specific packaging or connector configurations within the product family.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Users should consult official LEM documentation for cross-reference information or contact the manufacturer directly for compatible alternatives.