NAH-20-471-D

Power Line Filter Modules Overview

The Cosel NAH-20-471-D is a single-stage power line filter designed for AC and DC applications. It features a voltage rating of 250 VAC/VDC and a current capacity of 20 A. The unit utilizes DIN rail mounting with screw termination. Key electrical specifications include a leakage current of 25 uA, a capacitance of 470 pF, and an operating frequency range from 10 kHz to 1 MHz. It operates within a temperature range of -40 C to +85 C.

Power Line Filter Modules Feature Summary

• Provides common mode noise filtering for power lines
• Supports both AC and DC circuit protection
• Enables secure DIN rail installation

Power Line Filter Modules Applications

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

Power Line Filter Modules Procurement Notes

Verify the specific suffix 'D' confirms DIN rail mounting and screw terminals. Confirm the 20 A current rating matches load requirements. Ensure the 250 VAC/VDC rating aligns with system voltage. Check for RoHS compliance documentation if required by project specifications.

Power Line Filter Modules Selection Notes

Select this model when a single-stage filter is sufficient for noise reduction. Choose based on the 20 A continuous current requirement. Verify compatibility with existing DIN rail infrastructure. Consider the 470 pF capacitance value for specific filtering characteristics.

Power Line Filter Modules Part Context

This component belongs to the Cosel NAH series of power line filters. The series offers various current ratings and capacitance values. The NAH-20-471-D specifically targets 20 A applications with standard attenuation levels.

Power Line Filter Modules Replacement Considerations

Cross-reference with NAH-20-332-D or NAH-20-681-D for different capacitance needs within the same current rating. Verify mechanical dimensions match existing enclosures.