NBC-20-332

Power Line Filter Modules Overview

The NBC-20-332 is a single-phase EMC/EMI line filter module manufactured by Cosel USA, Inc. It is designed for AC and DC applications with a rated voltage of 250V AC/VDC. The unit supports a continuous current of 20 A and features a two-stage filtering architecture to suppress electromagnetic interference. The component utilizes a terminal block mounting style for secure electrical connections.

Power Line Filter Modules Feature Summary

• Two-stage filtering architecture for enhanced noise suppression
• Single-phase design for standard power line applications
• Terminal block connection method for reliable integration

Power Line Filter Modules Applications

• Industrial equipment power input stages
• Medical device power supply filtering
• Commercial machinery EMI reduction

Power Line Filter Modules Procurement Notes

Verify the specific suffix designation when ordering, as variants such as NBC-20-332-D may indicate different mounting styles like DIN rail compared to the standard chassis mount version. Confirm the exact terminal configuration and physical dimensions against the official datasheet to ensure compatibility with existing panel layouts and wiring requirements before finalizing procurement.

Power Line Filter Modules Selection Notes

Select this model for applications requiring 20 A capacity at 250 VAC/VDC where two-stage attenuation is necessary. Ensure the installation environment accommodates the thermal characteristics of the terminal block design. Compare leakage current specifications against safety standards relevant to the end product's regulatory compliance requirements.

Power Line Filter Modules Part Context

This component belongs to the NBC series of power line filter modules from Cosel USA, Inc. The series offers various current ratings and capacitance values to address different noise profiles. The NBC-20-332 specifically addresses higher current demands within the single-phase category, providing a balance between size and filtering performance for robust industrial environments.

Power Line Filter Modules Replacement Considerations

Direct substitutes include other NBC-20 series variants with matching current ratings but different capacitance values, such as NBC-20-472. Verify that any replacement maintains the same voltage rating and terminal block interface to ensure mechanical and electrical compatibility without redesigning the enclosure.