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Product Detailed Parameters
- Description：LINE FILTER 280A CHASSIS MOUNT
- Series：FN 351
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：-
- Current：280 A
- Frequency - Operating：DC ~ 60Hz
- Applications：Inverters, Power Drive Systems
- Approval Agency：-
- Operating Temperature：-25°C ~ 85°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：250 V
- Voltage - Rated AC (Phase to Phase)：440 V
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Overview
The FN351-280-37 is a single-phase EMC/EMI power line filter module manufactured by Schaffner EMC Inc. Designed for chassis mounting, this component operates within a frequency range of DC to 400Hz and supports rated AC voltages of 110V and 250V. It provides a current rating of 280A with an inductance value of 35.7mH. The unit features a two-stage configuration and utilizes quick-connect termination styles. Certified by CSA, ENEC, and UR, it functions reliably across a temperature range of -25°C to 100°C.
Feature Summary
- Provides robust electromagnetic interference suppression through a two-stage filtering architecture designed for high-current applications.
- Engineered for secure chassis mounting with quick-connect termination styles to facilitate efficient integration into industrial power systems.
- Operates effectively across a wide thermal range from -25°C to 100°C, ensuring stability in demanding environmental conditions.
Applications
- Industrial motor drives and variable frequency drive systems
- High-power renewable energy inverters
- Large-scale industrial machinery power supplies
Procurement Notes
Verify the specific voltage and current ratings against your system requirements before procurement. Confirm that the chassis mounting style and quick-connect terminations match your existing infrastructure. Ensure compliance with relevant safety certifications such as CSA, ENEC, or UR required for your region. Check lead times as availability may vary. Always refer to the official datasheet for precise mechanical dimensions and electrical characteristics.
Selection Notes
Select this model when high current handling capacity around 280A is required for single-phase AC applications. Consider the physical constraints of chassis mounting and the need for quick-connect terminals. Evaluate the operating temperature range to ensure compatibility with your equipment's thermal environment. Verify that the two-stage filtering performance meets your specific EMI suppression standards.
Part Context
This component belongs to the FN 351 series of power line filters from Schaffner EMC Inc. The series is characterized by high-current capabilities and robust construction suitable for heavy-duty industrial environments. These filters are engineered to meet stringent international safety and EMC standards, providing reliable noise reduction for critical power electronics.
Replacement Considerations
Publicly confirmed substitute part numbers include FN351H-8-29. Verify electrical specifications and mounting compatibility before substitution.
FAQ
What is the maximum operating temperature for the FN351-280-37?
The maximum operating temperature is 100°C.
Does the FN351-280-37 have any safety certifications?
Yes, it is certified by CSA, ENEC, and UR.
