NAM-20-000

Power Line Filter Modules Overview

The NAM-20-000 is a single-phase power line noise filter manufactured by Cosel USA, Inc. It supports AC voltages up to 250 VAC and DC voltages up to 250 VDC with a rated current of 20 A. The device features low leakage current specifications, typically 5 µA or 10 µA maximum depending on the specific variant suffix. Designed for chassis mounting, it utilizes screw termination for secure electrical connections. The unit provides EMI/EMC filtering capabilities suitable for industrial environments.

Power Line Filter Modules Feature Summary

• Single-phase noise filtration design
• Low leakage current capability
• Chassis mount construction

Power Line Filter Modules Applications

• Industrial equipment EMC compliance
• Medical device power input protection
• General electronic instrumentation filtering

Power Line Filter Modules Procurement Notes

Verify the exact leakage current specification required for your application, as values may vary between variants such as NAM-20-000-D. Confirm that the chassis mounting style and screw termination type align with your enclosure design. Ensure the 20 A current rating meets the system load requirements. Check for any recent product change notices regarding appearance or internal component updates.

Power Line Filter Modules Selection Notes

Select this model when a robust, single-phase filter with low leakage characteristics is needed for 20 A circuits. Consider the NAM-20-000-D variant if stricter leakage limits are mandated. Evaluate physical space constraints for chassis installation. Compare against higher current ratings if future expansion is anticipated.

Power Line Filter Modules Part Context

This component belongs to the Cosel NAM series, which specializes in single-phase noise filters. The series is engineered for applications requiring effective electromagnetic interference suppression while maintaining low leakage currents. These filters are commonly integrated into power supply inputs for sensitive electronic systems.

Power Line Filter Modules Replacement Considerations

Direct substitutes include the NAM-20-000-D for lower leakage requirements. Verify pinout compatibility and mounting hole dimensions before swapping. Ensure the replacement part maintains the same voltage and current ratings.