NAM-50-000

Power Line Filter Modules Overview

The NAM-50-000 is a single-phase EMI/EMC power line filter module manufactured by Cosel USA, Inc. It supports AC voltages from 1 to 250 V and DC up to 250 V, with a rated current of 50 A at 50/60 Hz. The unit features low leakage current options of 5 μA or 10 μA maximum. It utilizes terminal block connections for installation and provides noise filtering in the frequency range of 150 kHz to 1 MHz.

Power Line Filter Modules Feature Summary

• Single-stage EMI/EMC noise filtering design
• Low leakage current capability for sensitive applications
• Terminal block connection interface
• Supports both AC and DC input voltage ranges

Power Line Filter Modules Applications

• Industrial power distribution systems
• Medical equipment power supplies
• Precision instrumentation power conditioning
• Electronic manufacturing equipment

Power Line Filter Modules Procurement Notes

Verify the specific leakage current variant required (5 μA or 10 μA max) as this distinguishes between sub-models within the NAM-50 series. Confirm that the terminal block termination style matches the existing wiring infrastructure. Ensure the operating voltage range of 1-250 VAC/DC aligns with the system's nominal supply levels before procurement.

Power Line Filter Modules Selection Notes

Select this component when high current capacity of 50 A is required alongside strict electromagnetic interference suppression. The low leakage current specification makes it suitable for applications where safety isolation standards are critical. Compare against the NAM-50-471 if higher capacitance is needed, noting the trade-off with leakage current increases.

Power Line Filter Modules Part Context

This component belongs to the NAM series of power line filters from Cosel, designed for single-phase applications. It complements other series like TBC for three-phase needs. The series focuses on providing effective noise attenuation while maintaining low leakage characteristics, serving as a key element in power quality management for industrial and commercial electronics.

Power Line Filter Modules Replacement Considerations

The NAM-50-471 is a related model in the same series but offers different electrical characteristics, specifically higher leakage current (50 μA / 100 μA max). Direct substitution requires verifying if the increased leakage current is acceptable for the specific application safety requirements.

Power Line Filter Modules FAQ

What is the maximum leakage current for the NAM-50-000?

The NAM-50-000 has a maximum leakage current of either 5 μA or 10 μA, depending on the specific variant.

Does the NAM-50-000 support DC inputs?

Yes, the filter supports DC input voltages up to 250 V in addition to its AC rating of 1-250 V.