7SFT-152

Current Sense Transformers Overview

The Sifam Tinsley Instrumentation Inc. model 7SFT-152 is an Omega 30D series current transformer designed for electrical measurement applications. It features a split-core configuration with a 2.5-inch inner diameter, facilitating installation around conductors without disconnection. The unit provides a standard 1500:5 current ratio output and supports frequencies ranging from 50Hz to 400Hz. Designed for foot mounting with integrated terminals, it ensures secure positioning in industrial environments.

Current Sense Transformers Feature Summary

• Split-core design allows non-intrusive installation on existing busbars or cables
• Integrated terminal block simplifies wiring connections to metering devices
• Foot mounting style provides stable physical placement within switchgear panels

Current Sense Transformers Applications

• Three-phase power monitoring systems
• Industrial energy management and billing meters
• Electrical protection relay input circuits

Current Sense Transformers Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm mechanical dimensions and terminal configuration. Ensure the required current ratio matches the system's maximum load. Confirm frequency range compatibility with the application network. Cross-reference certification marks such as UL or CSA if required by local safety regulations before finalizing procurement orders.

Current Sense Transformers Selection Notes

Select this component based on the primary conductor size fitting within the 2.5-inch aperture. Evaluate the burden requirements of the connected secondary instrument to ensure accuracy class compliance. Consider the operating temperature range and environmental conditions of the installation site. Verify that the mounting style aligns with available panel space and structural constraints.

Current Sense Transformers Part Context

This current transformer belongs to the Omega 30D series, which represents a line of precision instruments manufactured by Sifam Tinsley. The company specializes in high-quality electrical measuring devices compliant with international standards. This series is engineered for reliable performance in demanding industrial settings, supporting both analog and digital metering solutions.

Current Sense Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor catalogs or manufacturer engineering support for direct equivalents. Ensure any replacement maintains identical ratio, accuracy class, and physical mounting specifications.