2277158

Overview

The Phoenix Contact 2277158 is a window-type current transformer from the PACT MCR series, designed for DIN rail mounting. It features a primary rated current of 1000 A AC and a secondary output of 5 A AC. The device has a rated power of 10 VA and operates within a frequency range of 50 Hz to 60 Hz. Physical dimensions are 70 mm in length, 30 mm in width, and 90 mm in height, with a bore size of 33 mm. Termination is achieved via terminal block connections.

Feature Summary

• Window-type design suitable for new installations
• DIN rail mounting capability
• Terminal block termination style

Applications

• Industrial energy monitoring systems
• Electrical distribution panels
• Current sensing applications requiring 1000 A primary rating

Procurement Notes

Verify the specific datasheet version (e.g., 513500) when sourcing to ensure compatibility with system requirements. Confirm that the 1000 A primary current and 5 A secondary output align with the intended metering or protection devices. Check for any regional compliance certifications required for deployment in specific markets.

Selection Notes

Select this component when a 1000 A AC primary current rating is necessary for high-current industrial applications. The 10 VA burden capacity supports standard secondary instrumentation. Ensure the installation environment accommodates the 33 mm bore diameter for conductor passage. Consider the terminal block termination method for wiring integration.

Part Context

This part belongs to the Phoenix Contact PACT MCR series, which provides high-quality window-type current transformers for industrial use. The series is characterized by DIN rail mounting options and robust construction for reliable performance in electrical distribution environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Phoenix Contact catalogs for direct replacements or upgrades within the PACT MCR family.