FN3270H-10-44

Overview

The Schaffner FN3270H-10-44 is a three-phase EMC line filter designed for industrial applications. It supports a rated current of 10 A and operates at voltages up to 520 V AC at 60 Hz. The unit features terminal block input and output connections with a Delta (3 wire + ground) configuration. Designed for chassis mounting, it measures 130 mm in length, 70 mm in depth, and 68 mm in height. The filter exhibits a maximum leakage current of 29.4 mA and a power loss of 6.8 W. It functions within an operating temperature range of -25°C to 100°C.

Feature Summary

• Compact and lightweight design requiring minimum mounting space in installations and cabinets
• High attenuation performance suitable for single-stage industrial use
• Terminal block input and output connections for secure wiring

Applications

• Regeneration units
• Single-stage industrial equipment
• Three-phase mains supply systems

Procurement Notes

Verify the specific part number FN3270H-10-44 against official Schaffner documentation to confirm compatibility with your system's voltage and current requirements. Ensure that the chassis mounting dimensions and terminal block specifications match your enclosure design. Cross-reference technical datasheets for thermal management needs given the specified power loss and operating temperature range.

Selection Notes

Select this component when space constraints are critical due to its compact form factor. It is appropriate for applications requiring high attenuation in a single-stage configuration. Verify that the 10 A rating and 520 V AC capability align with the load characteristics. Consider the terminal block termination style if screw-terminal connectivity is preferred over other methods.

Part Context

This model belongs to the Schaffner FN3270 series, which is characterized by extremely compact and lightweight designs intended to minimize mounting space in industrial cabinets. The series provides efficient electromagnetic interference filtering for three-phase power lines, balancing performance with physical footprint reduction for modern electronic equipment.

Replacement Considerations

FN3270H-10-44 is listed as an available substitute for FN3270H-10-29.