NAC-30-681

Power Line Filter Modules Overview

The NAC-30-681 is a single-phase EMC/EMI line filter module manufactured by Cosel USA, Inc. It supports AC and DC applications with a rated voltage of 250V for both AC and DC circuits. The device handles a maximum current of 30A. It features a single-stage configuration designed to suppress electromagnetic interference in power lines. The unit utilizes terminal block connections for installation and is available in DIN rail mounting variants.

Power Line Filter Modules Feature Summary

• Single-phase electromagnetic interference suppression
• Dual voltage rating for AC and DC systems
• Terminal block connection interface

Power Line Filter Modules Applications

• Industrial power supply filtering
• DC distribution system noise reduction
• AC mains EMI suppression

Power Line Filter Modules Procurement Notes

Verify the specific ordering suffix when purchasing. The base model NAC-30-681 may differ from the NAC-30-681-D variant regarding mounting style or connector type. Confirm the exact package and termination requirements against the official datasheet before finalizing orders to ensure mechanical compatibility.

Power Line Filter Modules Selection Notes

Select this component for applications requiring 30A capacity at 250V. Ensure the environment matches the thermal ratings specified in the documentation. Compare the NAC-30-681 against other series like NBH if different certification or form factor needs arise. Validate that the single-stage attenuation meets the system's EMC requirements.

Power Line Filter Modules Part Context

This part belongs to the NAC series of power line filters from Cosel USA, Inc. The series focuses on single-phase protection modules. The NAC-30-681 represents a high-current option within this lineup, distinct from lower amperage models in the same family.

Power Line Filter Modules Replacement Considerations

The NAC-30-681-D is a documented variant within the same product line. Verify if the D suffix indicates a specific mounting or terminal configuration change before substituting.