CR7SFT-102

Overview

The CR7SFT-102 is a commercial-grade AC current transformer manufactured by CR Magnetics Inc. Designed for chassis mounting, this non-invasive solid core unit operates within a frequency range of 50 Hz to 400 Hz. It features an input current rating of 1 kA and an output range of 0 to 5 A, establishing a current ratio of 1000:5. The device utilizes two #8-32 terminals for connection and includes a 2.5-inch inner diameter aperture to accommodate primary conductors.

Feature Summary

• Non-invasive solid core design for direct conductor insertion without circuit interruption
• Chassis mount configuration with dual #8-32 terminal connections
• Commercial grade construction suitable for standard industrial environments

Applications

• Industrial power monitoring systems requiring accurate AC current measurement
• Electrical distribution panels for load balancing and protection
• Energy management equipment in manufacturing facilities

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before procurement. Confirm that the chassis mounting requirements align with the installation environment. Ensure the operating frequency range of 50 Hz to 400 Hz matches the system specifications. Check terminal compatibility for #8-32 connections to guarantee secure electrical interfaces during integration.

Selection Notes

Select this component when a non-invasive solution is required for high-current AC measurement up to 1 kA. The 2.5-inch ID accommodates larger conductors, eliminating the need for busbar modifications. Consider the chassis mount style for fixed installations where free-hanging options are unsuitable. Validate the 1000:5 ratio against downstream metering or control device input requirements.

Part Context

This model belongs to the CR Magnetics current sense transformer series, specifically engineered for commercial applications. It complements other models like the CR7SFT-601 and CR7RL-102, offering distinct mounting and dimensional characteristics. The product line focuses on reliable current sensing for industrial power systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing systems before considering alternative models from the same manufacturer.