FN3359-400-99

$1,139.73

Description：LINE FILTER 400A CHASSIS MOUNT
Series：FN 3359
Mfr：Schaffner EMC Inc.
Package：Tray

SKU:6d56148ef5e3 Category: Power Line Filter Modules Brand: Schaffner EMC Inc.

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Product introduction

Product Detailed Parameters

Description：LINE FILTER 400A CHASSIS MOUNT
Series：FN 3359
Mfr：Schaffner EMC Inc.
Package：Tray
Filter Type：Three Phase (Delta)
Configuration：Three Stage
Voltage - Rated DC：-
Voltage - Rated AC：-
Current：400 A
Frequency - Operating：DC ~ 60Hz
Applications：General Purpose
Approval Agency：cURus, ENEC
Operating Temperature：-25°C ~ 100°C
Mounting Type：Chassis Mount
Termination Style：Terminal Post
Inductance：-
Voltage - Rated AC (Phase to Ground/Neutral)：300 V
Voltage - Rated AC (Phase to Phase)：520 V

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FN3359-400-99

Overview

The FN3359-400-99 is a three-phase EMC/RFI power line filter manufactured by TE Connectivity Schaffner. It features a rated current of 400 A and operates at voltages up to 520 VAC. The unit utilizes terminal post connections for installation on chassis mounts. Designed for high-current applications, it provides electromagnetic interference mitigation within an operating temperature range of -25°C to +100°C.

Feature Summary

Three-stage filtering architecture for enhanced noise suppression
High-current capacity design for heavy industrial loads
Chassis mount configuration with terminal post termination

Applications

Industrial automation systems requiring high-power filtering
Large-scale manufacturing equipment power conditioning
Heavy-duty motor drive installations

Procurement Notes

Verify the specific current rating and voltage compatibility against your system requirements before ordering. Confirm that the terminal post connection style matches your busbar or cable assembly specifications. Ensure adequate physical clearance is available for the chassis mount dimensions and thermal management needs during integration planning.

Selection Notes

Select this model when high continuous current handling is required alongside robust EMI attenuation. The three-phase delta configuration suits standard industrial power distributions. Consider the physical size and weight constraints of the installation panel. Verify that the terminal post interface aligns with existing electrical infrastructure without requiring adapter modifications.

Part Context

This component belongs to the FN3359 series, which offers off-the-shelf high-power filters with ratings extending up to 2500 A. The series is engineered for demanding environments where significant electromagnetic interference must be controlled in three-phase AC power lines. It represents a specialized segment of Schaffner's industrial EMC portfolio focused on high-amperage applications.