NAC-20-472-D

Power Line Filter Modules Overview

The NAC-20-472-D is a single-phase EMC/EMI power line filter module manufactured by Cosel USA, Inc. It supports a rated voltage of 250 VAC and 250 VDC with a continuous current capacity of 20 A. Designed for DIN rail mounting, the unit features terminal block connections and operates within a temperature range of -40°C to 85°C. The device provides high attenuation of common mode noise in the frequency spectrum from 150 kHz to 1 MHz.

Power Line Filter Modules Feature Summary

• Provides high attenuation of common mode noise between 150 kHz and 1 MHz
• Designed for secure DIN rail installation with terminal block termination
• Certified for safety compliance including cURus and VDE standards

Power Line Filter Modules Applications

• Industrial machinery power distribution
• Medical equipment power supplies
• Information technology equipment (ITE) filtering

Power Line Filter Modules Procurement Notes

Verify the specific suffix 'D' corresponds to the DIN rail mount configuration and terminal block style required for your assembly. Confirm that the 20 A rating and 250 VAC/VDC specifications align with your system's electrical requirements. Ensure compatibility with the -40°C to 85°C operating environment. Cross-reference certification marks such as cURus and VDE against regional regulatory needs before finalizing procurement.

Power Line Filter Modules Selection Notes

Select this component when a single-stage, single-phase filter is needed for moderate current applications up to 20 A. The DIN rail form factor simplifies integration into standard industrial control panels. Consider the thermal derating characteristics if ambient temperatures approach the upper limit of 85°C. Verify space constraints fit the physical dimensions of the module.

Power Line Filter Modules Part Context

This part belongs to the NAC series of power line filters from Cosel. These modules are engineered to suppress electromagnetic interference in AC and DC power lines. The series offers various current ratings and mounting options to suit different industrial and commercial power quality requirements.

Power Line Filter Modules Replacement Considerations

Direct substitutes include the EAC-20-472-D and NAC-20-472. Verify that alternative models maintain identical current ratings, voltage limits, and mounting configurations to ensure seamless integration without mechanical or electrical modification.