CR5ARL-122

Current Sense Transformers Overview

The CR5ARL-122 is a current sense transformer manufactured by CR Magnetics Inc., designed for high-current measurement applications. It features an in-line free-hanging mounting style, allowing for direct integration into power lines without chassis constraints. The device supports a primary current rating of 1200 A and operates within a frequency range of 44 Hz to 400 Hz. This component is RoHS compliant and engineered for robust performance in industrial environments requiring precise current monitoring.

Current Sense Transformers Feature Summary

• In-line free-hanging design for flexible installation
• High current sensing capability up to 1200 A
• Wide frequency response from 44 Hz to 400 Hz
• RoHS compliant construction

Current Sense Transformers Applications

• Industrial motor drive systems
• Power quality monitoring equipment
• Renewable energy inverters
• High-current circuit protection devices

Current Sense Transformers Procurement Notes

Verify the specific datasheet version for the CR5ARL-122 to confirm mechanical dimensions and electrical characteristics match your system requirements. Ensure that the operating frequency range of 44 Hz to 400 Hz aligns with your application's signal profile. Confirm RoHS compliance status if required by your regulatory framework. Cross-reference the 1200 A rating with peak load conditions to prevent saturation or damage during transient events.

Current Sense Transformers Selection Notes

Select the CR5ARL-122 when high-current inline sensing is required without chassis mounting constraints. Its wide frequency range makes it suitable for variable frequency drives and harmonic analysis. Compare its physical footprint against available space in the assembly. Consider the thermal management implications of handling 1200 A currents in close proximity to sensitive control electronics.

Current Sense Transformers Part Context

CR Magnetics Inc. specializes in current and voltage sensing solutions, including closed-loop Hall effect sensors and precision transformers. The CR5ARL-122 belongs to their current sense transformer lineup, which is widely used in industrial automation and power distribution. These components are known for high isolation voltage and linear accuracy, supporting applications in smart grids and electric vehicle charging infrastructure.

Current Sense Transformers Replacement Considerations

The CR5ASFT-122 is a similar 1200 A current sense transformer from CR Magnetics Inc., but it features chassis mounting instead of free-hanging in-line configuration. Verify mechanical compatibility before substitution. Other models may offer different current ratings or frequency ranges; ensure the replacement meets the 1200 A and 44-400 Hz specifications.