RCT15430005A

Current Sense Transformers Overview

The Omega RCT15430005A is a toroidal AC current transformer designed for low-voltage metering applications. It features a primary-to-secondary current ratio of 3000:5 A and an accuracy class of Class 1. The unit has a power rating of 40 VA and accommodates conductors through an 110 mm window diameter. Constructed as a toroidal transformer, it is intended for use with ammeters and wattmeters in electrical monitoring systems.

Current Sense Transformers Feature Summary

• Toroidal construction for efficient magnetic coupling
• Class 1 accuracy for precise measurement
• Designed for integration with analog panel meters

Current Sense Transformers Applications

• Low voltage ammeter installation
• Wattmeter integration in power distribution panels
• Electrical monitoring systems requiring high primary current measurement

Current Sense Transformers Procurement Notes

Verify the specific burden requirements against connected instrument specifications to ensure the 40 VA rating is sufficient. Confirm that the 110 mm window diameter matches the conductor size in the installation environment. Ensure the application voltage aligns with low-voltage system standards suitable for this transformer class.

Current Sense Transformers Selection Notes

Select this component when a 3000:5 ratio is required for high-current circuits. The 110 mm window necessitates careful planning for busbar or cable routing. Consider the Class 1 accuracy if precision is critical for billing or monitoring purposes compared to lower accuracy classes.

Current Sense Transformers Part Context

This part belongs to the Omega RCT series of current transformers. These devices are engineered for industrial and commercial electrical infrastructure. The series provides various ratios and window sizes to accommodate different current levels and physical installation constraints within switchgear and control panels.

Current Sense Transformers Replacement Considerations

Substitute parts must match the 3000:5 ratio, 110 mm window, and Class 1 accuracy. Verify compatibility with existing meter inputs regarding burden capacity.