NAM-30-221

Power Line Filter Modules Overview

The NAM-30-221 is a single-phase power line filter from the Cosel USA NA series, designed for chassis mounting. It supports AC voltages up to 250 VAC and DC voltages up to 250 VDC with a continuous current rating of 30 A. The unit features screw termination and utilizes a 220 pF capacitor configuration to achieve low leakage current specifications. Maximum leakage current is rated at 25 µA or 50 µA depending on specific test conditions. The component operates within a temperature range of -40°C to +85°C and is classified as a low leakage current filter for EMI/EMI suppression applications.

Power Line Filter Modules Feature Summary

• Low leakage current design suitable for sensitive medical or precision equipment
• Chassis mount construction with screw terminal connections for secure installation
• Single-stage filtering capability for AC and DC power lines

Power Line Filter Modules Applications

• Medical equipment power input stages
• Industrial control systems requiring low leakage
• Precision instrumentation power conditioning

Power Line Filter Modules Procurement Notes

Verify the specific datasheet version for exact leakage current limits (25 µA vs 50 µA) as this parameter varies by testing standard. Confirm chassis mounting hole dimensions and terminal torque specifications during integration. Ensure the operating environment remains within the -40°C to +85°C range to maintain performance integrity. Cross-reference the manufacturer part number directly with official Cosel documentation to avoid confusion with similar NA series variants.

Power Line Filter Modules Selection Notes

Select this model when low leakage current is critical for safety compliance in AC or DC powered devices. The 30 A rating accommodates moderate load requirements while the 250 VAC/DC voltage rating suits standard industrial and commercial power distributions. Compare against the NBM-30-221 if push-down terminals are preferred over screw connections for the same electrical specifications.

Power Line Filter Modules Part Context

This component belongs to the Cosel NA series of power line filters, which are engineered for general-purpose EMI suppression. The series offers various current ratings and capacitance options to suit different application needs. The NAM-30-221 specifically represents the 30 A variant with screw terminals, distinguishing it from other series members that may feature different termination styles or current capacities.

Power Line Filter Modules Replacement Considerations

The NBM-30-221 serves as a direct functional substitute with identical electrical ratings but utilizes push-down terminals instead of screws. Verify mechanical fitment differences before substitution.