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The FN3288-63-53-C21-R65 is a three-phase EMC/RFI power line filter from the Schaffner FN3288 series. It features a voltage rating of 530 VAC and a current rating of 63 A. The unit utilizes chassis mount installation with terminal block termination. Key electrical specifications include a leakage current of 0.4 mA and an operating frequency range of 0 Hz to 60 Hz.
Verify the specific suffix codes against the manufacturer datasheet to ensure correct terminal configuration and compliance certifications. Confirm that the 530 VAC rating aligns with the target system voltage. Ensure chassis mounting provisions match the physical dimensions specified in the official documentation before procurement.
Select this component when a three-phase filter with a 63 A continuous current rating is required. The chassis mount style is suitable for panel integration where space efficiency is prioritized. Verify that the low leakage current specification meets safety requirements for sensitive medical or precision electronic applications connected to the filtered power line.
This part belongs to the FN3288 series, which offers high-performance EMI filtering for industrial environments. The series is characterized by robust construction and standardized mounting options. It serves as a critical component for ensuring electromagnetic compatibility in heavy-duty AC power applications requiring reliable noise attenuation.
Cross-reference with other FN3288 variants such as FN3288-50-53-C21-R65 for lower current needs. Ensure any substitute maintains the same terminal block interface and chassis footprint to avoid mechanical redesign.