NBH-10-471

Overview

The NBH-10-471 is a single-phase power line filter manufactured by Cosel USA, Inc. It features a rated voltage of 250 VAC and 250 VDC with a current rating of 10 A. The unit incorporates 470 pF capacitors for common mode noise filtering within the 10 kHz to 10 MHz frequency range. Designed for DIN rail mounting with screw termination, it exhibits a leakage current of 50 uA. The component weighs 320 g and belongs to the NB series.

Feature Summary

• Provides two-stage EMC/EMI attenuation for industrial power lines
• Engineered for compact DIN rail installation in control panels
• Utilizes screw terminal connections for secure wiring

Applications

• Industrial machinery power conditioning
• Commercial equipment EMI suppression
• Single-phase AC/DC power line protection

Procurement Notes

Verify the specific suffix (e.g., -D) against the datasheet to confirm mounting style and terminal type. Confirm RoHS compliance status through official documentation before integration. Ensure the 10 A continuous current rating aligns with the system load requirements. Check lead times as availability may vary by distributor.

Selection Notes

Select this model for applications requiring 10 A capacity at 250 VAC/VDC. The DIN rail form factor suits panel-mounted installations. Verify that the 470 pF capacitance meets the specific leakage current constraints of the connected equipment. Compare against the NBH-06-471-D if lower current ratings are sufficient for the design.

Part Context

This component is part of the Cosel NB series of power line filters. It serves as a solution for electromagnetic interference reduction in single-phase systems. The series offers various current ratings and mounting options to accommodate different industrial power conditioning needs.

Replacement Considerations

The NBH-06-471-D is a related variant with a 6 A rating. Verify compatibility if substituting based on current requirements. No other direct substitutes are confirmed in public documentation.