NAH-06-681-D

Power Line Filter Modules Overview

The NAH-06-681-D is a single-phase power line filter module manufactured by Cosel USA, Inc. It features a common mode noise filtering design rated for 250 VAC and 250 VDC with a current capacity of 6 A. The unit utilizes a DIN rail mounting style and screw terminal termination. Key electrical specifications include a capacitance of 680 pF, a maximum leakage current of 25 uA, and an operating frequency range from 10 kHz to 1 MHz. The device operates within a temperature range of -40°C to +85°C.

Power Line Filter Modules Feature Summary

• Provides common mode noise suppression for single-phase power lines
• Designed for secure DIN rail installation with screw terminal connections
• Maintains low leakage current to ensure safety compliance

Power Line Filter Modules Applications

• Industrial control systems requiring EMI/EMI protection
• Power conditioning units for sensitive electronic equipment
• DIN rail mounted electrical enclosures

Power Line Filter Modules Procurement Notes

Verify the specific suffix 'D' confirms the DIN rail mounting configuration, as other suffixes may indicate chassis mount variants. Confirm the capacitance value matches the required attenuation profile for your application. Ensure the 6 A current rating accommodates peak loads without derating issues. Check for RoHS compliance documentation if required by your manufacturing standards.

Power Line Filter Modules Selection Notes

Select this model when DIN rail integration is preferred over chassis mounting. The 6 A rating suits moderate load applications where space efficiency is critical. Compare leakage current limits against strict safety standards if used in medical or high-safety environments. Verify that the 250 VAC/VDC rating aligns with the system voltage levels.

Power Line Filter Modules Part Context

This component belongs to the NAH series of power line filters from Cosel. The series offers various current ratings and capacitance values. The NAH-06-681-D specifically denotes the 6 A variant with 680 pF capacitance. Other models in the family include higher current options like the NAH-30 series.

Power Line Filter Modules Replacement Considerations

The NAC-06-681-D is a related single-stage filter but may differ in mounting or internal topology. Verify mechanical dimensions and pinout compatibility before substitution. The NAH-06-472-D offers different capacitance characteristics. Ensure any replacement maintains the same voltage and current ratings.