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Product Detailed Parameters
- Description：LINE FILTER 16A CHASSIS MOUNT
- Series：FN 3258
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：16 A
- Frequency - Operating：DC ~ 60Hz
- Applications：General Purpose
- Approval Agency：CSA, ENEC, UR
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：277 V
- Voltage - Rated AC (Phase to Phase)：480 V
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Overview
The Schaffner FN3258-16-44 is a three-phase EMC/RFI power line filter rated for 16 A and 480 VAC at 60 Hz. Designed for chassis mounting with terminal block connections, it features an ultra-compact form factor measuring 220 mm in length, 45 mm in width, and 70 mm in height. The unit operates within a temperature range of -25°C to +100°C and exhibits a leakage current of 4.3 mA. It holds UL, CSA, and IEC/EN compliance certifications.
Feature Summary
- Ultra-compact design optimized for space-constrained installations
- Three-phase filtering capability for industrial power systems
- Terminal block termination for secure electrical connections
Applications
- Motor drive applications
- Industrial machinery power conditioning
- EMC suppression in three-phase power lines
Procurement Notes
Verify the specific part number FN3258-16-44 against official TE Connectivity or Schaffner datasheets to confirm compatibility with your system requirements. Ensure that the chassis mounting dimensions and terminal block specifications match your enclosure design. Confirm that the 16 A current rating and 480 VAC voltage rating are sufficient for your operational load. Check for required compliance certifications such as UL or CSA for your region.
Selection Notes
Select this component when space efficiency is critical for three-phase EMC filtering. The ultra-compact profile allows integration into tight enclosures where standard filters cannot fit. Verify that the terminal block interface suits your wiring infrastructure. Consider the operating temperature range and leakage current characteristics relative to your safety and thermal management constraints.
Part Context
This component belongs to the FN3258 series, which is characterized by its slim and compact construction. The series targets applications requiring effective EMI/RFI suppression without occupying excessive panel space. It serves as a specialized solution for modern industrial equipment where density and performance are prioritized.
Replacement Considerations
Consult official manufacturer substitution guides for verified equivalents. Cross-referencing with other models in the FN3258 series may provide options with different current ratings or dimensions while maintaining similar form factors.
