5SFT-751

Current Sense Transformers Overview

The Sifam Tinsley Instrumentation Inc. 5SFT-751 is a panel-mount current transformer designed for industrial applications. It features a window-type construction with a 40 mm aperture and supports a turns ratio of 750:5. The device operates within a frequency range of 50 Hz to 400 Hz and carries a Class 1 accuracy rating with a 25 VA burden capacity. It is certified as non-ANSI rated and complies with RoHS standards, ensuring suitability for environments requiring precise current sensing without ANSI-specific constraints.

Current Sense Transformers Feature Summary

• Window-type design facilitates easy installation around conductors
• Supports wide frequency operation from 50 Hz to 400 Hz
• Provides Class 1 accuracy for reliable current measurement
• RoHS compliant construction meets environmental safety standards

Current Sense Transformers Applications

• Industrial power monitoring systems
• Electrical distribution panels
• Current sensing in automation equipment
• Energy management metering devices

Current Sense Transformers Procurement Notes

Verify that the application does not require ANSI certification, as this model is explicitly rated non-ANSI. Confirm the primary conductor fits within the 40 mm window aperture. Ensure the system burden does not exceed 25 VA at the operating frequency range of 50 Hz to 400 Hz. Check for RoHS compliance requirements if applicable to your project specifications.

Current Sense Transformers Selection Notes

Select this model when a non-ANSI rated current transformer is sufficient for the application. The 750:5 ratio suits high-current measurements down to standard 5A secondary levels. Consider the 40 mm hole size for cable or busbar compatibility. Verify that the 50-400 Hz frequency range aligns with the source signal characteristics before finalizing the component choice.

Current Sense Transformers Part Context

The 5SFT-751 belongs to the Omega series of current transformers from Sifam Tinsley. This series focuses on robust, general-purpose current sensing solutions. The model utilizes a foot-mounted panel configuration for secure installation. It represents a standard offering for applications where ANSI-specific testing is unnecessary but reliable Class 1 performance is required.

Current Sense Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.