FTB-150-203-S

Power Line Filter Modules Overview

The FTB-150-203-S is a three-phase (Wye) EMC/EMI power line filter module manufactured by Cosel USA, Inc. It features a two-stage attenuation design with a rated current of 150 A and a voltage rating of 500 VAC. The unit operates within a frequency range of 50/60 Hz for power lines and provides high attenuation in the 150 kHz to 1 MHz band. Key electrical specifications include a capacitance of 20 nF and a leakage current of 1 mA. The component utilizes screw terminals for connection and is designed for chassis mounting.

Power Line Filter Modules Feature Summary

• Two-stage EMI/EMC filtering architecture for enhanced noise suppression
• High current capacity suitable for heavy industrial power distribution
• Chassis mount construction with screw terminal connections

Power Line Filter Modules Applications

• Industrial machinery power conditioning
• Three-phase motor drive systems
• Heavy manufacturing equipment noise mitigation

Power Line Filter Modules Procurement Notes

Verify the specific suffix 'S' against official Cosel documentation to confirm terminal type and mechanical dimensions. Ensure the application environment supports the 150 A continuous current rating and 500 VAC operating voltage. Confirm chassis mounting requirements align with the physical footprint specified in the manufacturer's datasheet before procurement.

Power Line Filter Modules Selection Notes

Select this model when high-current three-phase filtering is required with a Wye configuration. Compare the 20 nF capacitance and 1 mA leakage current against system safety limits. Evaluate the two-stage attenuation performance against specific EMI standards relevant to the installation site.

Power Line Filter Modules Part Context

This component belongs to the FTB series of power line filters from Cosel USA, Inc., designed for robust industrial environments. The series offers various current ratings and capacitance values to accommodate different power distribution needs while maintaining strict electromagnetic compatibility standards.

Power Line Filter Modules Replacement Considerations

Consult Cosel USA, Inc. technical support for verified cross-references. Ensure any substitute maintains the 150 A rating, 500 VAC specification, and three-phase Wye topology.