FN2200-400-99

Overview

The Schaffner FN2200-400-99 is a dedicated DC EMC/EMI line filter designed for photovoltaic (PV) inverter applications. It features a single-stage configuration with a rated voltage of 1200V and a continuous current capacity of 400A. The component utilizes terminal post connections for secure integration into high-power systems.

Feature Summary

• Provides protection against high-frequency stray and leakage currents to prevent premature aging in PV modules
• Ensures compliance with system electromagnetic compatibility requirements
• Designed as a compact solution specifically optimized for solar inverter installations

Applications

• Photovoltaic inverters
• Solar power generation systems
• DC power filtering in renewable energy infrastructure

Procurement Notes

Verify the exact part number FN2200-400-99 against official TE Connectivity Schaffner documentation to confirm specifications. Ensure compatibility with 1200V DC systems and 400A current ratings. Confirm terminal post connection types match existing assembly requirements before procurement.

Selection Notes

Select this component for high-current DC applications requiring robust EMI suppression. The 400A rating suits large-scale solar inverters. Verify that the 1200V DC rating aligns with the specific array voltage levels. Ensure physical dimensions fit the designated chassis or enclosure space within the inverter design.

Part Context

This component belongs to the FN 2200 series, which represents compact dedicated DC filters for PV inverters. The series is characterized by unsymmetrical designs tailored for high-efficiency solar energy conversion environments, addressing specific noise challenges in photovoltaic systems.

Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Cross-reference technical parameters such as voltage, current, and mounting style to ensure functional compatibility without compromising system safety or performance standards.