250KEMS6AFPD

Overview

The 250KEMS6AFPD is a three-phase superior performance EMI power line filter manufactured by TE Connectivity / Corcom. It features a chassis mount design with screw termination and supports a rated voltage of 440 VAC at 250 A. The unit operates at 50 Hz or 60 Hz with a maximum leakage current of 20 mA. Physical dimensions are 373 mm in length, 220 mm in width, and 91 mm in height. It functions within a temperature range of -25°C to +85°C and holds UL and CSA compliance certifications.

Feature Summary

• Provides superior performance electromagnetic interference filtering for three-phase power lines
• Utilizes a bolt flange mount configuration with threaded connections for secure installation
• Designed for high-current applications with a 250 A rating at 440 VAC

Applications

• Industrial power distribution systems requiring EMI suppression
• Three-phase machinery protection against electrical noise
• High-power equipment interfacing with sensitive control circuits

Procurement Notes

Verify component authenticity through authorized TE Connectivity channels due to discontinued status. Confirm physical mounting hole patterns and terminal specifications match existing infrastructure. Check for RoHS compliance documentation if required by specific project standards. Ensure replacement availability is secured before decommissioning existing units.

Selection Notes

Select this model only when three-phase filtering at 250 A is strictly required. Verify that the 440 VAC rating aligns with the system voltage. Consider the chassis mount requirement and available panel space given the 373 mm length. Evaluate thermal management needs as the operating limit reaches +85°C.

Part Context

This component belongs to the KEM series of power line filters from TE Connectivity Corcom. It is designed for robust industrial environments where high current handling and effective noise reduction are critical. The part serves as a specialized solution for three-phase power conditioning.

Replacement Considerations

The part number 200KEMS6BFPD is a related variant within the same product family offering similar functionality with a 200 A rating.