S27S300D15Y

Current Sensors Overview

The Tamura S27S300D15Y is a closed-loop Hall effect current sensor designed for industrial applications. It features a primary current rating of 300 A and an output type of 150 mA. The device operates within a frequency range of 0 Hz to 100 kHz with an accuracy of 0.4%. It requires a supply voltage between 12 V and 20 V, with a typical operating voltage of 15 V. The response time is 1 us. The physical dimensions are 68 mm in length, 20 mm in width, and 56.5 mm in height, with a core size of 20.1 mm. The unit weighs 26 g.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high precision and linearity
• Bidirectional measurement capability for AC and DC currents
• Single pass-through design simplifies installation

Current Sensors Applications

• Industrial motor drives
• Power supply systems
• Inverter control circuits

Current Sensors Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Tamura documentation to ensure correct configuration. Confirm that the component meets required RoHS compliance standards for your region. Check lead times as production cycles may vary. Ensure the procurement channel provides valid traceability documents. Validate that the received item matches the specified electrical parameters before integration.

Current Sensors Selection Notes

Select this model when precise measurement of currents up to 300 A is required in industrial environments. The closed-loop architecture offers superior accuracy compared to open-loop alternatives. Consider the 1 us response time for high-frequency applications up to 100 kHz. Ensure the system can accommodate the 12 V to 20 V supply range. Verify mechanical fitment given the 68 mm length and 20.1 mm core aperture.

Current Sensors Part Context

This component belongs to the Tamura S27S series of industrial current sensors. The series utilizes Hall effect principles for non-contact current measurement. The S27S300D15Y variant specifically targets high-current applications requiring bidirectional sensing. It is distinct from automotive-specific variants within the broader Tamura portfolio.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Tamura technical support for direct replacements or cross-reference options based on specific electrical and mechanical requirements.