FN3270H-1000-99

Overview

The Schaffner FN3270H-1000-99 is a three-phase EMC power line filter designed for industrial applications. It supports a rated current of 1000 A and operates at voltages up to 520 V AC with a frequency of 60 Hz. The unit utilizes chassis mounting and terminal block termination. Key electrical parameters include a maximum leakage current of 29.4 mA and a power loss of 6.8 W. The device functions within an operating temperature range of -25°C to +100°C. Physical dimensions are approximately 246 mm in length, 200 mm in width, and 86 mm in height, weighing 7.2 kg.

Feature Summary

• Designed to ensure compliance with the EN50370-1 product family standard for machine tools in industrial environments.
• Provides effective electromagnetic interference suppression for high-current three-phase power systems.
• Constructed for robust chassis mounting to withstand demanding industrial conditions.

Applications

• Machine tool power supplies
• Industrial drive systems
• High-power inverter installations

Procurement Notes

Verify the specific part number suffix against official Schaffner documentation to confirm exact termination style and certification requirements. Ensure that the installation environment meets the specified temperature and voltage ratings. Cross-reference datasheets for precise mechanical mounting hole patterns and torque specifications before procurement.

Selection Notes

Select this model for applications requiring high current handling capacity up to 1000 A in three-phase configurations. Consider the physical dimensions and weight for chassis integration. Verify compatibility with the system's voltage rating of 520 V AC and frequency of 60 Hz. Evaluate thermal management needs given the operational temperature range and power loss characteristics.

Part Context

This component belongs to the FN3270H series of three-phase EMC filters manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series is engineered for heavy-duty industrial use, offering high current ratings and robust construction. It serves as a critical interface for noise reduction in sensitive industrial machinery and power electronics.

Replacement Considerations

Consult official Schaffner documentation for confirmed substitute part numbers. Ensure any replacement matches the 1000 A current rating, 520 V AC voltage, and three-phase configuration. Verify identical mounting dimensions and termination types to maintain mechanical and electrical compatibility.