2277035

Overview

Phoenix Contact part number 2277035 is a bus-bar current transformer belonging to the PACT MCR-V1-21 series. It features a primary current rating of 150 A AC and a secondary current rating of 5 A AC. The device has an accuracy class of 1 and a rated power of 5 VA. Physical dimensions include a length of 44 mm and a height of 66 mm. The maximum operating temperature is +40 C. The unit operates at frequencies between 50 Hz and 60 Hz.

Feature Summary

• Designed as a bus-bar current transformer for electrical measurement applications
• Provides accurate current sensing with an accuracy class of 1
• Supports standard industrial frequency operation ranges

Applications

• AC power monitoring systems
• Electrical distribution panels
• Industrial control cabinets

Procurement Notes

Verify the specific model designation PACT MCR-V1-21-44-150-5A-1 against official Phoenix Contact documentation to ensure compatibility with existing bus-bar configurations. Confirm that the physical dimensions of 44 mm by 66 mm fit within the intended installation space. Check that the ambient temperature does not exceed the specified maximum operating limit of +40 C during deployment.

Selection Notes

Select this component when a 150 A primary to 5 A secondary transformation ratio is required for AC power circuits. Ensure the application environment supports the specified frequency range of 50 Hz to 60 Hz. Consider the physical size constraints and the need for DIN rail mounting or compatible fixation methods suitable for the PACT MCR series housing design.

Part Context

This current transformer is part of the PACT MCR-V1-21 product family from Phoenix Contact. The series is engineered for precise current measurement in industrial settings. The specific model integrates standardized ratings to facilitate integration into broader monitoring and protection schemes within electrical infrastructure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.