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Product Detailed Parameters
- Description：LINE FILTER 530V/305VAC 10A CHAS
- Series：FN 3287
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：530V, 305V
- Current：10:00 AM
- Frequency - Operating：DC ~ 60Hz
- Applications：Inverters, Power Drive Systems
- Approval Agency：CE, ENEC, UR
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：305 V
- Voltage - Rated AC (Phase to Phase)：530 V
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Overview
The Schaffner FN3287-10-44-C21-R65 is a three-phase delta EMC/EMI line filter designed for chassis mounting. It features a two-stage filtering architecture with terminal block input and output connections. The unit supports a current rating of 10 A and operates at voltages up to 530 VAC, with DC ratings between 305 V and 60 Hz. This component provides high attenuation performance within a compact form factor suitable for general-purpose industrial applications.
Feature Summary
- Two-stage filtering design for enhanced noise suppression
- Terminal block termination for secure electrical connections
- Chassis mount configuration for stable installation
- Compact slim profile optimized for space-constrained enclosures
Applications
- Industrial machinery power supply protection
- Three-phase motor drive systems
- Medical equipment power entry modules
- Telecommunications infrastructure filters
Procurement Notes
Verify the specific voltage and current requirements against your system specifications before ordering. Confirm that the terminal block pitch matches your wiring harness. Ensure the chassis mounting holes align with your enclosure design. Check for any required safety certifications relevant to your target market. Validate the leakage current limits if sensitive equipment is connected downstream.
Selection Notes
Select this model when a two-stage filter is required for three-phase delta systems. Consider the 10 A current rating and 530 VAC maximum voltage as primary constraints. Evaluate the terminal block interface against available wiring options. Compare the physical dimensions against available panel space. Ensure the chassis mount style fits the intended enclosure structure.
Part Context
This component belongs to the Schaffner FN3287 series of three-phase filters. The series offers various current ratings and connection types. It is part of TE Connectivity's broader EMC portfolio. The product line focuses on providing reliable EMI/RFI suppression for industrial and commercial power applications. Other variants in the series differ primarily in current capacity and termination style.
Replacement Considerations
Direct substitutes include other FN3287 series models with matching current ratings. Verify compatibility with terminal block interfaces. Ensure equivalent voltage ratings are maintained. Check for identical mounting hole patterns. Confirm that the replacement meets the same safety standards.
