SCCT 120/80 750/5A VA 20 CL 3 -CE

Current Sense Transformers Overview

The Selec Controls SCCT 120/80 750/5A VA 20 CL 3 -CE is a split-core current transformer designed for electrical energy monitoring and protection systems. It features a primary rating of 750 Amperes and a secondary output of 5 Amperes, ensuring accurate signal transmission to metering devices. The unit operates with a burden capacity of 20 Volt-Amperes and maintains a Class 3 accuracy rating, suitable for general industrial applications requiring reliable current measurement without interrupting the main circuit.

Current Sense Transformers Feature Summary

• Split-core design enables installation around existing busbars or cables without disconnecting power lines
• Provides isolated secondary current output proportional to primary load for safe metering integration
• Certified CE compliance ensures adherence to European safety and electromagnetic compatibility standards

Current Sense Transformers Applications

• Integration with digital energy meters for real-time consumption tracking
• Industrial motor control centers for overload protection and monitoring
• Commercial building management systems for load distribution analysis

Current Sense Transformers Procurement Notes

Verify that the primary conductor diameter matches the transformer's window size before purchase. Confirm that the connected metering device accepts a 5A secondary input to ensure proper signal compatibility. Check for CE marking on the physical unit to validate regional regulatory compliance. Ensure the operating environment temperature falls within the specified industrial range for long-term stability.

Current Sense Transformers Selection Notes

Select this model when high-current measurements up to 750A are required without permanent wiring modifications. The 20VA burden rating supports multiple series-connected instruments if total impedance remains within limits. Consider the split-core mechanism for retrofitting existing panels where access is limited. Validate that Class 3 accuracy meets the specific billing or monitoring precision requirements of the application.

Current Sense Transformers Part Context

This component belongs to the standard line of split-core current transformers manufactured by Selec Controls USA Inc. These devices are engineered for non-intrusive current sensing in AC power systems. The product series focuses on providing durable, compact solutions for industrial automation and utility monitoring applications where circuit interruption is not feasible during maintenance or expansion phases.

Current Sense Transformers Replacement Considerations

Consult official Selec Controls documentation for direct cross-reference part numbers. Verify that any substitute maintains identical 750/5A ratio and 20VA burden specifications. Ensure replacement units offer equivalent split-core mechanical dimensions and insulation ratings.