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CR5SFT-601 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists CR Magnetics Inc.. Its product description is TRANSFORMER CURRENT COMMERCIAL. Review the specifications below when checking this part for your BOM.
The CR5SFT-601 is an AC current transformer manufactured by CR Magnetics Inc., designed for commercial grade metering applications. It features a solid core construction with a mounting case and two #8-32 terminals. The device supports an input range of 0 to 600 AAC and provides a corresponding output range of 0 to 5 AAC. The central aperture measures 1.56 inches in inner diameter, allowing for the passage of conductors up to that size.
Verify the specific manufacturing date code and terminal orientation against the official datasheet before installation. Ensure the conductor diameter does not exceed the 1.56-inch ID specification. Confirm that the application environment meets commercial grade temperature and humidity requirements. Cross-reference the part number suffixes to ensure compatibility with existing mounting hardware.
Select this model when a 600:5 ratio is required for high-current AC monitoring. The 1.56-inch bore accommodates large busbars or cables without splitting. Consider the mounting case style if environmental protection is needed. Verify frequency range compatibility with the system operating at 50Hz to 400Hz.
This component belongs to the CR5 series of current sense transformers from CR Magnetics Inc. The series includes various ratios and bore sizes tailored for different current levels. The SFT designation typically indicates a split-core or specific mounting variant within the broader product line, though this specific unit uses a mounting case.
Direct substitutes may include models with identical 600:5 ratios and compatible bore sizes. Check mechanical dimensions for mounting hole alignment. Verify electrical characteristics such as burden rating and accuracy class match the original design requirements.
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