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Phoenix Contact part number 2277624 is a window-type current transformer from the PACT series. It features a primary current rating of 125 A AC and a secondary current output of 5 A AC. The device has a rated power of 3.75 VA and an accuracy class of 1. It utilizes screw termination for connections and is designed for DIN rail mounting. The unit has a depth of 60 mm, width of 30 mm, and height of 80 mm, weighing approximately 280 g.
Verify that the required primary current matches 125 A AC and secondary output is 5 A AC. Confirm the application environment supports the specified operating temperature range. Ensure the DIN rail type is compatible with the mounting mechanism. Check that the conductor diameter fits within the transformer window dimensions. Validate accuracy class requirements against system specifications before purchase.
Select this component when a 125 A primary current rating is necessary for accurate measurement. Consider the 3.75 VA burden capacity to ensure compatibility with downstream instruments. Verify that the 5 A secondary current aligns with existing metering or protection devices. Assess physical space constraints regarding the 60 mm depth and 80 mm height dimensions.
This current transformer belongs to the Phoenix Contact PACT series, which provides modular solutions for industrial automation and energy management. The series emphasizes reliability and ease of installation in standard control cabinets. Part 2277624 represents a specific configuration within this lineup tailored for medium-current applications.
No public confirmed substitute part numbers are available for direct replacement.