NAH-20-221-D

Power Line Filter Modules Overview

The Cosel NAH-20-221-D is a single-phase power line filter designed for DIN rail mounting. It features a rated voltage of 250 VAC and 250 VDC with a current capacity of 20 A. The unit utilizes screw termination and contains a capacitance of 220 pF. It operates within a frequency range of 10 kHz to 1 MHz and has a maximum leakage current of 25 uA. The component weighs approximately 300 g and is packaged in bulk.

Power Line Filter Modules Feature Summary

• Provides common mode noise filtering for AC and DC power lines
• Designed for secure DIN rail installation
• Utilizes screw terminal connections for wiring

Power Line Filter Modules Applications

• Industrial control systems requiring EMI/EMI suppression
• Power conditioning units
• Equipment protection against line noise

Power Line Filter Modules Procurement Notes

Verify the specific suffix D indicates the correct leakage current rating of 25 uA compared to other variants. Confirm DIN rail compatibility with existing mounting infrastructure. Ensure the 20 A current rating meets the load requirements. Check for RoHS compliance documentation if required by project specifications.

Power Line Filter Modules Selection Notes

Select this model when a low leakage current of 25 uA is critical for safety or sensitivity. The 20 A rating suits moderate power applications. Verify that the 220 pF capacitance does not interfere with specific circuit operations. Ensure the operating temperature range aligns with the environmental conditions.

Power Line Filter Modules Part Context

This component belongs to the Cosel NAH series of power line filters. These modules are engineered for electromagnetic interference reduction in electrical distribution networks. The series offers various current ratings and capacitance values to suit different industrial standards and equipment requirements.

Power Line Filter Modules Replacement Considerations

NAH-20-221-Y is a variant with different leakage characteristics. NAH-30-221-D offers higher current capacity but may require different mounting considerations.