NAH-20-332-D

Power Line Filter Modules Overview

The NAH-20-332-D is a single-phase EMC/EMI power line filter module manufactured by Cosel USA, Inc. It features a rated voltage of 250VAC/VDC and a current rating of 20A. Designed for DIN rail mounting with terminal block connections, this component operates within a frequency range of 10 kHz to 1 MHz. The unit utilizes a common mode noise filtering architecture to suppress electromagnetic interference in electrical circuits.

Power Line Filter Modules Feature Summary

• Provides single-stage common mode noise filtration for AC and DC power lines
• Engineered for secure DIN rail installation with screw terminal connectivity
• Designed to mitigate electromagnetic interference across specified frequency bands

Power Line Filter Modules Applications

• Industrial control systems requiring EMI suppression
• Power conditioning units for sensitive electronic equipment
• DIN rail mounted electrical distribution panels

Power Line Filter Modules Procurement Notes

Verify the specific suffix 'D' against official Cosel documentation to confirm terminal type and mounting configuration. Ensure the 20A current rating aligns with circuit requirements. Confirm compliance certifications such as UL or VDE are present on the datasheet for your region. Cross-reference the part number with manufacturer catalogs to avoid confusion with similar NAH series variants.

Power Line Filter Modules Selection Notes

Select this model when a 20A capacity is required for single-phase applications. The 250VAC/VDC rating suits standard low-voltage industrial environments. Consider the DIN rail form factor if space-constrained panel mounting is necessary. Evaluate leakage current specifications against safety standards if human contact with terminals is possible during operation.

Power Line Filter Modules Part Context

This component belongs to the NAH series of power line filters from Cosel USA, Inc. The series focuses on providing reliable EMI/EMC protection for various industrial and commercial power supplies. These modules are typically used to ensure regulatory compliance regarding electromagnetic emissions in electrical installations.

Power Line Filter Modules Replacement Considerations

Consult official Cosel substitution guides for verified equivalents. Generic replacements may not match the specific capacitance or current ratings. Verify that any substitute supports the same DIN rail mounting style and terminal block interface.