CR2SFT-800

Current Sense Transformers Overview

The CR2SFT-800 is a non-invasive solid core current sense transformer manufactured by CR Magnetics Inc. It features an 80:5 current ratio, supporting a primary current rating of 80 A. The device operates within a frequency range of 50Hz to 400Hz. This component is designed for accurate AC current measurement in industrial applications requiring isolated sensing without circuit interruption.

Current Sense Transformers Feature Summary

• Non-invasive solid core design allows installation without breaking the primary conductor
• Provides electrical isolation between high-voltage primary circuits and low-voltage secondary measurement systems
• Maintains stable performance across a wide frequency spectrum from 50Hz to 400Hz

Current Sense Transformers Applications

• Industrial motor protection and monitoring systems
• Power quality analysis equipment
• Electrical metering and energy management devices

Current Sense Transformers Procurement Notes

Verify the specific datasheet version for accuracy regarding burden resistance requirements and thermal characteristics. Confirm that the 80A primary rating aligns with the maximum expected load current in the target application. Ensure the operating frequency falls within the specified 50Hz to 400Hz range to maintain measurement integrity. Check for any specific mounting or orientation requirements detailed in the official documentation.

Current Sense Transformers Selection Notes

Select this model when a non-invasive solution is required for currents up to 80A. The 80:5 ratio provides a standard 5A output suitable for most industrial meters and relays. Consider the frequency range if the application involves variable frequency drives or harmonic-rich environments. Solid core construction simplifies installation compared to split-core alternatives.

Current Sense Transformers Part Context

This component belongs to the CR2SFT series of current sense transformers from CR Magnetics Inc. The series offers various current ratings and ratios to suit different industrial sensing needs. These transformers are engineered for reliability in demanding electrical environments, providing precise current transformation for monitoring and control purposes.

Current Sense Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. When replacing this component, ensure the new part matches the 80:5 ratio, 80A rating, and 50-400Hz frequency range. Verify physical dimensions and terminal configurations for compatibility.