NAM-30-471-D

Power Line Filter Modules Overview

The NAM-30-471-D is a single-phase EMC/EMI power line filter manufactured by Cosel USA, Inc. It features a rated current of 30 A and voltage ratings of 250 VAC and 250 VDC. The unit utilizes a 470 pF capacitance to achieve low leakage current performance, specified at 50 uA or 100 uA maximum. Designed for DIN rail mounting, it employs screw-type termination for secure electrical connections. This component belongs to the NA series and is classified as a low leakage current filter within the power condition sub-category.

Power Line Filter Modules Feature Summary

• Provides single-stage noise filtration for electromagnetic interference suppression
• Engineered for minimal leakage current operation in sensitive circuits
• Supports direct installation via standard DIN rail mounting configuration

Power Line Filter Modules Applications

• Industrial control panel power distribution
• Medical equipment power supply input stages
• Precision measurement instrument power conditioning

Power Line Filter Modules Procurement Notes

Verify the specific datasheet version for the NAM-30-471-D to confirm exact leakage current limits and certification status. Ensure compatibility with the target DIN rail profile and terminal block torque specifications. Confirm that the 30 A continuous current rating aligns with the system load requirements and ambient operating temperature conditions defined in the official product documentation.

Power Line Filter Modules Selection Notes

Select this model when a 30 A capacity is required alongside strict low-leakage constraints. The DIN rail form factor simplifies integration into modular enclosures compared to chassis-mount alternatives. Compare against the NBM series if chassis mounting is preferred, or the NAH series if higher capacitance and different leakage thresholds are acceptable for the application environment.

Power Line Filter Modules Part Context

This component is part of Cosel's NA series of power line filters, which focuses on low leakage current applications. The NAM suffix indicates DIN rail mounting, distinguishing it from the NBM (chassis mount) and NAH (higher capacitance) variants within the same family. It serves as a specialized solution for environments where safety isolation and signal integrity are critical priorities.

Power Line Filter Modules Replacement Considerations

The NAM-30-101-D offers a lower leakage current option with reduced capacitance. The EAM-30-471-D provides similar filtering characteristics but may differ in physical dimensions or specific certification approvals. Verify mechanical fit and electrical parameters before substituting.