FN3026HP-30-71

Overview

The Schaffner FN3026HP-30-71 is a three-phase EMC/RFI line filter rated for 30 A and 520 V AC at 60 Hz. Designed for DIN rail mounting with terminal block connections, it belongs to the FN3026 series featuring high-performance (HP) filtering capabilities. The unit incorporates an embedded jump-terminal system for simplified wiring and includes captive hinged protective covers. It operates within a temperature range of -25°C to +100°C.

Feature Summary

• High-performance electromagnetic compatibility filtering for three-phase power lines
• Embedded jump-terminal system enabling fast and reliable electrical connections
• Captive hinged protective covers ensuring user-friendly handling and safety

Applications

• Industrial machinery requiring stringent EMI suppression
• Three-phase power distribution systems in commercial environments
• Equipment sensitive to conducted radio interference

Procurement Notes

Verify that the specific HP performance level matches the application requirements, as the FN3026 series offers distinct L and P types. Confirm DIN rail mounting compatibility and terminal block connection methods. Ensure the 30 A current rating and 520 V AC voltage specifications align with the system parameters. Check for required certifications such as UL or CSA if mandated by regional standards.

Selection Notes

Select this model when high attenuation is required for three-phase applications compared to standard L-type filters. The DIN rail installation facilitates integration into control panels alongside other modular components. The jump-terminal feature reduces assembly time and potential wiring errors. Consider the thermal operating range and physical dimensions to ensure adequate ventilation and space within the enclosure.

Part Context

This component is part of the Schaffner FN3026 series, which provides advanced EMC solutions for three-phase networks. The series distinguishes between chassis-mounted (FN3025) and DIN rail-mounted (FN3026) variants. The HP designation indicates enhanced filtering performance relative to standard models, addressing stricter electromagnetic compatibility demands in modern industrial electronics.

Replacement Considerations

Direct substitutes include other FN3026 series models with identical current ratings but different performance levels, such as FN3026HL-30-71. Verify that alternative parts maintain the same DIN rail footprint and terminal configuration to ensure mechanical interchangeability without redesigning the mounting structure.