NAC-40-472

Power Line Filter Modules Overview

The NAC-40-472 is a single-phase EMI/EMC power line filter module manufactured by Cosel USA, Inc. It supports a rated voltage of 277 VAC and retains a DC rated voltage of 300V. The unit handles a current rating of 40 A at 50/60 Hz frequencies. It utilizes a terminal block connection style for installation.

Power Line Filter Modules Feature Summary

• Single-stage filtering configuration for electromagnetic interference suppression
• Terminal block termination style for secure electrical connections
• Chassis mount physical type for industrial integration

Power Line Filter Modules Applications

• General purpose power line noise reduction
• Industrial equipment EMC compliance
• Power supply input filtering

Power Line Filter Modules Procurement Notes

Verify the specific voltage ratings (277 VAC / 300 VDC) and current capacity (40 A) against your system requirements before procurement. Confirm that the terminal block interface matches your wiring infrastructure. Ensure the chassis mount form factor fits your enclosure constraints. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Power Line Filter Modules Selection Notes

Select this component when a single-phase filter capable of handling 40 A is required. The 300 VDC retention capability distinguishes it from lower-rated alternatives. Consider the terminal block mounting style if DIN rail options are unsuitable. Verify thermal management needs as the unit operates in general purpose environments without specified active cooling.

Power Line Filter Modules Part Context

This model belongs to Cosel's NAC series of power line filters. These modules are designed for robust electromagnetic compatibility in demanding electrical environments. The series typically offers various current ratings and voltage configurations to suit different industrial standards and power distribution architectures.

Power Line Filter Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Cosel technical support for direct equivalents or cross-references within the NAC series based on specific performance deviations.