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The Schaffner FN258-180-40 is a three-phase EMC/RFI power line filter designed for chassis mounting. It supports a rated current of 180 A and operates at frequencies from 0 Hz to 60 Hz with a voltage rating of 480 VAC. The unit features terminal block termination and has dimensions of 520 mm in length, 110 mm in width, and 240 mm in height. It weighs 12 kg and functions within a temperature range of -25°C to +100°C.
Verify the specific part number against official TE Connectivity / Schaffner documentation before procurement. Confirm that the terminal block configuration matches the installation requirements. Check for any recent product discontinuance notifications or engineering change orders associated with this component code.
Select this model only if the application requires a 180 A capacity and 480 VAC rating. Ensure the physical chassis space accommodates the specified dimensions. Verify that the operating environment stays within the -25°C to +100°C thermal limits defined by the manufacturer.
This component belongs to the FN258 series of three-phase filters manufactured by TE Connectivity / Schaffner. The series is characterized by robust construction for industrial environments. This specific model represents a high-current variant within the lineup.
Public sources indicate potential replacement options such as the FN3288-230-40-C26-R65. Verify technical compatibility and availability through official manufacturer channels before substitution.