855-505/400-1001

Current Sense Transformers Overview

The WAGO 855-505/400-1001 is a plug-in current transformer designed for electrical measurement applications. It features a primary rated current of 400 A and a secondary rated current of 5 A. The device has a rated power capacity of 10 VA and maintains an accuracy class of 1. This component operates within a frequency range of 50 Hz to 60 Hz and utilizes a solid core construction suitable for chassis mounting.

Current Sense Transformers Feature Summary

• Plug-in design for straightforward installation
• Solid core construction for durability
• Chassis mounting capability

Current Sense Transformers Applications

• Electrical measurement systems
• Industrial automation monitoring
• Power distribution panels

Current Sense Transformers Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with existing system requirements. Confirm that the primary current rating of 400 A and secondary output of 5 A align with the intended application parameters. Ensure the operating frequency matches the system's 50 Hz or 60 Hz standard before procurement.

Current Sense Transformers Selection Notes

Select this model when a plug-in current transformer with a 400 A primary rating is required. Consider the 10 VA rated power and Class 1 accuracy for precision measurement needs. Evaluate the chassis mounting style and solid core design against available space and mechanical constraints in the target installation environment.

Current Sense Transformers Part Context

This component belongs to the WAGO 855 series of plug-in current transformers. Related models include variants with different primary current ratings, such as 600 A or 800 A, while maintaining similar secondary outputs and form factors. The series supports various industrial measurement tasks requiring reliable current sensing.

Current Sense Transformers Replacement Considerations

Direct substitutes may include other WAGO models within the 855 series offering identical 400 A primary ratings. Verify physical dimensions and mounting configurations to ensure interchangeability without modifying the existing chassis setup.