SCT024S-100-5

Current Sense Transformers Overview

The SCT024S-100-5 is a current sense transformer manufactured by PowerUC Electronics, designed for accurate current registration in electronic circuits. It features a primary-to-secondary turns ratio of 1:20 and supports a maximum primary current of 250 A. The device operates within a frequency range of 50 Hz to 1 kHz, making it suitable for standard power line frequencies and moderate signal bandwidths. Constructed as a free-hanging in-line component, it allows for direct insertion into conductors without requiring complex mounting hardware. The unit complies with RoHS directives, ensuring environmental safety standards are met for modern electronics manufacturing.

Current Sense Transformers Feature Summary

• Provides precise current sensing through a fixed 1:20 transformation ratio
• Supports high primary current capacity up to 250 A for robust monitoring
• Operates effectively across a 50 Hz to 1 kHz frequency spectrum
• Features an in-line free-hanging design for straightforward conductor integration

Current Sense Transformers Applications

• Current registration in AC power systems
• Energy metering and monitoring devices
• Industrial control circuit protection
• Power supply feedback loops

Current Sense Transformers Procurement Notes

Verify the specific datasheet version from PowerUC Electronics or authorized distributors to confirm exact electrical tolerances and mechanical dimensions. Ensure the application environment remains within the specified 50 Hz to 1 kHz operating range. Check for RoHS compliance documentation if required for regulatory adherence. Confirm that the 250 A primary current rating aligns with peak load requirements to prevent saturation or damage during transient events.

Current Sense Transformers Selection Notes

Select this component when a non-isolated, in-line current measurement solution is required for frequencies between 50 Hz and 1 kHz. The 1:20 ratio provides a standardized secondary output suitable for interfacing with standard analog-to-digital converters or amplifier circuits. Consider the physical size constraints for in-line installation, as the free-hanging design requires adequate clearance around the conductor path. Evaluate thermal performance under continuous 250 A loads to ensure long-term reliability in the target enclosure.

Current Sense Transformers Part Context

This model belongs to the SCT024S series of current sense transformers from PowerUC Electronics. The series is characterized by its in-line construction, which simplifies integration into existing wiring harnesses compared to clamp-on alternatives. These components are typically used in applications where galvanic isolation between the primary conductor and the sensing circuit is necessary while maintaining a compact form factor. The series supports various current ratings, with this specific variant optimized for higher current applications up to 250 A.

Current Sense Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. When seeking replacements, verify that alternative models match the 1:20 turns ratio, 250 A primary current rating, and 50 Hz–1 kHz frequency response. Ensure the replacement also supports in-line free-hanging installation to maintain mechanical compatibility with existing PCB layouts or wire assemblies.