CT-0050-F10

Overview

The Littelfuse CT-0050-F10 is a footed current sense transformer designed for control circuit applications. It features a 50:5 current ratio and a 1-inch (25.4 mm) sensor window. The device operates within a 600 V primary voltage rating environment. Its construction supports the monitoring of electrical loads in systems requiring precise current sensing.

Feature Summary

• Foot-mounted design for secure installation
• 1-inch window accommodates standard conductors
• 50:5 current transformation ratio
• Compatible with 24VAC control circuits

Applications

• Control circuit current monitoring
• Electric heating element load sequencing
• Forced air heating system management
• Air conditioning unit load control

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and electrical ratings. Ensure the application voltage does not exceed the 600 V primary rating. Confirm that the conductor size fits within the 1-inch window. Check compatibility with 24VAC control circuit requirements before integration.

Selection Notes

Select this model when a 50:5 ratio is required for current sensing in control circuits. The footed style provides stable mounting compared to split-core alternatives. Consider the 1-inch window size for conductor clearance. Verify that the application involves sequential load management for heating or cooling elements.

Part Context

This component belongs to the Littelfuse SymCom CT Series of current transformers. It is part of a family offering various ratios and window sizes, such as the CT-0100-F10 and CT-0500-D20. The series is engineered for industrial control applications requiring reliable current monitoring.

Replacement Considerations

Direct substitutes include other models from the same series with matching ratios, such as the CT-0100-F10 if a different ratio is acceptable. Ensure any replacement maintains the footed mounting style and 1-inch window dimension for physical compatibility.