NAH-30-331-D

Power Line Filter Modules Overview

The Cosel NAH-30-331-D is a single-phase power line filter designed for DIN rail mounting. It features a 30 A current rating and operates at voltage ratings of 250 VAC and 250 VDC. The component utilizes screw termination for secure electrical connections. It functions as a common mode noise filter with a capacitance value of 330 pF. The unit is compliant with UL, CSA, DIN, VDE, and ENEC standards.

Power Line Filter Modules Feature Summary

• Provides effective attenuation of common mode electromagnetic interference (EMI) and radio frequency interference (RFI) in power lines.
• Designed for direct installation on standard DIN rails to facilitate compact equipment integration.
• Ensures safety compliance through recognized international certifications including UL, CSA, VDE, and ENEC.

Power Line Filter Modules Applications

• Industrial control systems requiring EMI suppression
• Medical equipment power inputs
• Commercial machinery power conditioning

Power Line Filter Modules Procurement Notes

Verify the specific datasheet version for the NAH-30-331-D to confirm exact dimensional tolerances and terminal torque specifications. Ensure the application environment temperature remains within the rated operating range. Confirm that the 30 A continuous current rating aligns with the system load requirements. Check for any specific regional certification requirements such as CE or CCC if applicable to the deployment location.

Power Line Filter Modules Selection Notes

Select this model when a 30 A capacity is required for single-phase AC or DC circuits. The DIN rail mounting style is suitable for panel-mounted enclosures. The 330 pF capacitance offers a balance between leakage current management and noise filtering performance. Verify compatibility with existing busbar or wiring configurations before procurement.

Power Line Filter Modules Part Context

This component belongs to the Cosel NAH series of power line filters. The series provides various current ratings and capacitance options to suit different noise suppression needs. The NAH-30-331-D specifically addresses applications needing moderate capacitance for common mode noise reduction while maintaining high current handling capabilities.

Power Line Filter Modules Replacement Considerations

Direct substitutes include other Cosel models from the NAH-30 series with similar ratings, such as NAH-30-221-D or NAH-30-471-D, depending on required capacitance values. Cross-manufacturer replacements must match the 30 A rating, 250 VAC/VDC voltage, and DIN rail form factor.