855-4105/500-101

Current Sense Transformers Overview

The WAGO Corporation 855-4105/500-101 is a split-core current transformer designed for chassis mounting. It features a primary rated current of 500 A and a secondary rated current of 5 A. The device operates at a rated power of 1 VA with an accuracy class of 1. It supports frequency ranges of 50 Hz to 60 Hz, ensuring reliable performance in standard industrial power monitoring applications.

Current Sense Transformers Feature Summary

• Split-core design allows installation around existing conductors without circuit interruption
• Chassis mount configuration provides secure mechanical stability
• High primary current capacity suitable for heavy-duty measurement tasks

Current Sense Transformers Applications

• Industrial power distribution monitoring
• Electrical panel current sensing
• Energy management systems

Current Sense Transformers Procurement Notes

Verify the specific part number suffix against official WAGO documentation to confirm exact electrical ratings and physical dimensions. Ensure compatibility with the target conductor diameter and mounting surface before procurement. Cross-reference datasheet specifications for environmental compliance and safety standards required by your facility.

Current Sense Transformers Selection Notes

Select this component when non-intrusive measurement of high-current AC lines is required. The split-core architecture facilitates retrofitting into existing installations. Confirm that the system burden does not exceed the 1 VA rating to maintain the specified accuracy class under operational load conditions.

Current Sense Transformers Part Context

This model belongs to WAGO's split-core current transformer series, engineered for precise current sensing in industrial environments. The product line emphasizes ease of installation and robust construction for long-term reliability in electrical infrastructure monitoring and control applications.

Current Sense Transformers Replacement Considerations

Consult official WAGO substitution guides for direct equivalents. Verify that any alternative maintains identical primary/secondary ratios, accuracy class, and physical mounting constraints to ensure seamless integration.