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The FN3287-230-40-C21-R65 is a three-phase EMC/EMI line filter from the Schaffner FN3287 series. It features a rated AC voltage of 530 V and a current rating of 230 A. The unit utilizes a two-stage filtering design with terminal block termination for chassis mounting. Operating within a frequency range of DC to 60 Hz, it provides high attenuation performance in a slim book-style form factor designed to save space alongside inverters and motor drives.
Verify the specific suffix codes against the manufacturer datasheet to ensure correct terminal type and mounting configuration. Confirm that the 230 A current rating and 530 V voltage specifications align with your system requirements before procurement. Check for RoHS compliance status if required by your manufacturing standards.
Select this model when high current capacity is required in a compact footprint. The two-stage design offers superior attenuation compared to single-stage alternatives. Ensure adequate chassis mounting space and verify terminal block accessibility for maintenance. Compare against the FN3288 series if different mounting options are needed.
This component belongs to the Schaffner FN3287 series of three-phase filters. The series is characterized by its slim book-style shape, which facilitates installation next to other power electronics components. It is manufactured by TE Connectivity / Schaffner and is part of their broader portfolio of EMC/EMI solutions for industrial applications.
The FN3288 series may serve as an alternative depending on specific mounting or terminal requirements. Verify electrical ratings and physical dimensions before substitution. Consult official documentation for cross-reference data.