CT500/5

Overview

The CT500/5 is a non-invasive solid core current sense transformer manufactured by Mueller Electric Co. It features wire leads for free-hanging in-line mounting and operates at a frequency of 400Hz. The device has a rated current capacity of 5A with a thermal continuous rating of 120% of In (600A). It supports a short-circuit current of 60 times the nominal current for one second and maintains an accuracy class of 1 with a rated burden of 5VA.

Feature Summary

• Non-invasive solid core design for in-line installation
• Wire lead termination style for flexible integration
• High thermal endurance with 120% overload capability
• Precision measurement with Class 1 accuracy

Applications

• Industrial power monitoring systems
• Electrical distribution protection circuits
• Current sensing in AC power applications

Procurement Notes

Verify RoHS3 compliance status and confirm active lifecycle stage before procurement. Ensure the supplier provides official datasheets to validate the 400Hz frequency range and 5A current rating. Check for specific packaging requirements as standard bulk options may vary. Confirm that the wire lead termination matches the intended circuit board or panel layout constraints.

Selection Notes

Select this component when a non-invasive solution is required for 400Hz AC current monitoring. The solid core design eliminates the need for circuit interruption during installation. Consider the 5A rating and 5VA burden for compatibility with downstream signal conditioning. The Class 1 accuracy ensures reliable data for critical power management applications.

Part Context

This part belongs to the CT series of current sense transformers from Mueller Electric Co. These components are designed for robust performance in industrial environments. The CT500/5 specifically addresses applications requiring precise current measurement without breaking the primary conductor, utilizing a solid core architecture for durability.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing system voltage levels and physical space constraints if considering alternative models from other manufacturers.