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The Schaffner FN3288-50-53-C17-R65 is a three-phase EMC/EMI line filter designed for chassis mounting. It features a rated current of 50 A and operates at frequencies from DC to 60 Hz. The device supports AC voltages of 530 V phase-to-phase and 305 V phase-to-neutral. It utilizes a two-stage filtering configuration with terminal block termination. Key specifications include a maximum leakage current of 4.87 mA and an operating temperature range of -40°C to +100°C.
Verify the specific suffix codes against official datasheets to ensure correct voltage, current, and termination configurations. Confirm compliance requirements such as UL or IEC standards match the target application's regulatory needs. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.
Select this component when high current capacity and robust two-stage filtering are required for three-phase power lines. Ensure the installation environment accommodates chassis mounting and terminal block wiring. Verify that the 50 A rating aligns with the system's continuous load requirements and that the voltage ratings exceed the network's peak values.
This model belongs to the FN3288 series of book-style EMC filters manufactured by TE Connectivity Schaffner. The series is engineered for general-purpose industrial applications requiring reliable noise reduction in three-phase power circuits. It complements other variants in the family by offering specific current and voltage combinations tailored for heavy-duty equipment.
FN3288-50-53-C26-R65
The maximum leakage current is 4.87 mA.
Yes, it is rated for 530 V AC phase-to-phase and 305 V AC phase-to-neutral.