SCCT 120/80 1250/5A VA 30 CL 3 -CE

Current Sense Transformers Overview

The Selec SCCT 120/80 1250/5A VA 30 CL 3 -CE is a split-core current transformer designed for electrical metering applications. It features a primary rating of 1250 Amperes and a secondary output of 5 Amperes, ensuring accurate signal transfer for monitoring systems. The device operates with a burden capacity of 30 Volt-Amperes and maintains a Class 3 accuracy level, suitable for general industrial measurement requirements. Constructed with a split-core design, it facilitates installation on existing busbars or cables without interrupting the power circuit. The unit complies with CE marking standards, indicating adherence to relevant European safety and electromagnetic compatibility directives for use in controlled environments.

Current Sense Transformers Feature Summary

• Split-core architecture enabling non-intrusive installation on live conductors
• High primary current handling capability up to 1250 Amperes
• Standardized 5 Ampere secondary output for direct connection to meters
• Class 3 accuracy classification for reliable energy monitoring

Current Sense Transformers Applications

• Industrial power distribution panel metering
• Commercial building energy management systems
• Electrical load monitoring and analysis
• Sub-metering for utility billing verification

Current Sense Transformers Procurement Notes

Verify that the specific order matches the exact model number including the -CE suffix to ensure compliance with regional regulatory standards. Confirm that the conductor diameter fits within the split-core aperture specifications before purchase. Ensure the connected metering device supports a 5A input and does not exceed the 30 VA burden rating to maintain specified accuracy levels during operation.

Current Sense Transformers Selection Notes

Select this component when monitoring high-current circuits where non-invasive installation is required. The 1250/5A ratio suits heavy industrial loads, while the Class 3 accuracy provides sufficient precision for standard billing and monitoring tasks. Consider the split-core design for retrofits where opening the enclosure is difficult. Validate that the operating environment meets the insulation and temperature ratings defined in the official datasheet.

Current Sense Transformers Part Context

This current transformer belongs to the Selec CT series, which provides various ratios and core types for different metering needs. The SCCT line specifically addresses applications requiring easy installation on existing infrastructure. This model represents a standard configuration for medium-to-high current monitoring, balancing accuracy with practical installation constraints in complex electrical setups.

Current Sense Transformers Replacement Considerations

Consult official Selec documentation for cross-reference tables. Verify that any substitute part matches the 1250/5A ratio, 30 VA burden, and Class 3 accuracy. Ensure the replacement also utilizes a split-core design if non-intrusive installation is necessary. Check physical dimensions and mounting compatibility before switching suppliers.