SCCT 30/20 200/5A VA 2.5 CL 3 -CE

Current Sense Transformers Overview

The Selec SCCT 30/20 200/5A VA 2.5 CL 3 -CE is a split-core current transformer designed for AC current measurement in electrical distribution systems. It features a primary-to-secondary turns ratio of 200:5, providing a standard 5A secondary output for connection to ammeters or energy meters. The device has a rated burden capacity of 2.5 VA and meets Class 3 accuracy standards as per IEC 61869-2 specifications. The unit carries CE certification for compliance with European safety and electromagnetic compatibility directives.

Current Sense Transformers Feature Summary

• Split-core design allows installation around existing busbars without disconnecting the primary circuit
• Provides accurate current transformation for metering applications with defined accuracy class
• Compact form factor suitable for panel mounting and retrofitting into existing switchgear

Current Sense Transformers Applications

• Integration with digital ammeters for real-time current monitoring
• Connection to energy meters for power consumption measurement
• Installation in industrial control panels and switchgear for load monitoring

Current Sense Transformers Procurement Notes

Verify that the specific model number matches the required primary current rating of 200A and secondary output of 5A. Confirm that the Class 3 accuracy and 2.5 VA burden are compatible with the connected measuring instrument's input requirements. Ensure the split-core aperture size accommodates the diameter of the conductor or busbar being monitored.

Current Sense Transformers Selection Notes

Select this component when a non-intrusive measurement solution is required for high-current circuits up to 200A. The split-core architecture eliminates the need to interrupt the main power line during installation. Verify that the ambient operating temperature range and insulation voltage ratings meet the environmental conditions of the installation site.

Current Sense Transformers Part Context

This current transformer belongs to the Selec SCCT series of split-core sensors. These devices are engineered to provide reliable signal isolation and transformation for low-voltage AC power systems. The product line supports various primary current ratings and accuracy classes to suit different metering precision needs.

Current Sense Transformers Replacement Considerations

When replacing an existing unit, ensure the new transformer matches the original primary current rating, secondary output, and physical aperture dimensions. Verify that the accuracy class and burden rating are equal to or exceed the requirements of the connected metering device.