855-501/150-000

Current Sense Transformers Overview

The WAGO 855-501/150-000 is a current sense transformer with an integrated voltage tap, designed for chassis mounting. It supports primary rated currents up to 150 A and secondary outputs of 1 A at frequencies between 50 Hz and 60 Hz. The unit features a rated power of 0.2 VA and maintains an accuracy class of 0.5 when fused. It accommodates conductors up to 50 mm² and operates with a maximum voltage of 400 VAC.

Current Sense Transformers Feature Summary

• Combines current sensing and voltage tapping in a single non-invasive solid core design
• Utilizes push-in CAGE CLAMP spring connections for secure wiring
• Provides high-resolution measurement capabilities suitable for energy monitoring

Current Sense Transformers Applications

• Industrial energy metering systems
• Electrical distribution panel monitoring
• Current and voltage data acquisition for automation control

Current Sense Transformers Procurement Notes

Verify the specific part number against official WAGO documentation to ensure compatibility with existing busbar dimensions and conductor sizes. Confirm that the required accuracy class and frequency range align with the target application's electrical specifications before finalizing procurement orders.

Current Sense Transformers Selection Notes

Select this component when both current and voltage measurements are required from a single point in a 50 Hz or 60 Hz system. Ensure the primary current rating matches the load requirements and that the installation space allows for the specified chassis mount configuration and conductor cross-section limits.

Current Sense Transformers Part Context

This device belongs to the WAGO 855 series of industrial interface modules, specifically categorized as current transformers. It is engineered for integration into electrical infrastructure where precise monitoring of power parameters is essential for operational efficiency and safety compliance in industrial environments.

Current Sense Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify exact dimensional and electrical parameter matches if considering alternative manufacturers.