CR7RL-102

Overview

The CR7RL-102 is a commercial class current transformer manufactured by CR Magnetics Inc. It features a primary-to-secondary current ratio of 1000:5A, designed for accurate signal transduction in power monitoring applications. The device operates within a frequency range of 50Hz to 400Hz, supporting standard industrial and utility power frequencies. This component utilizes a free-hanging in-line mounting style, allowing for straightforward integration into existing busbar or cable configurations without requiring specialized enclosures. As an instrumentation-grade sensor, it provides reliable isolation and measurement capabilities for high-current environments.

Feature Summary

• Commercial class accuracy suitable for general power monitoring
• High current handling capability with 1000:5A transformation ratio
• Free-hanging in-line mechanical design for flexible installation

Applications

• Industrial power distribution systems
• Electrical metering panels
• Motor control centers

Procurement Notes

Verify the specific datasheet version and manufacturing date code upon order confirmation. Ensure that the application environment remains within the specified 50Hz to 400Hz frequency range to maintain calibration integrity. Confirm that the physical mounting constraints align with the free-hanging in-line form factor before finalizing procurement specifications.

Selection Notes

Select this model when a robust, high-ratio current sensing solution is required for commercial grade applications. The 1000:5A ratio makes it appropriate for measuring large currents where standard low-ratio transformers would be insufficient. Consider the in-line mounting requirement during the mechanical design phase to ensure adequate clearance and secure attachment points are available.

Part Context

This component belongs to the CR Magnetics line of instrumentation-grade electrical current transformers. These devices are engineered to provide precise current replication for downstream processing in energy management systems. The product line includes both commercial and ANSI metering class options, catering to varying precision requirements across different industrial sectors.

Replacement Considerations

Consult official manufacturer documentation for direct cross-reference part numbers. Verify that any substitute component matches the 1000:5A ratio and 50Hz-400Hz operational bandwidth to ensure system compatibility.