NBM-06-471

Overview

The Cosel NBM-06-471 is a single-phase power line filter designed for AC 1-250 V and DC 250 V applications. It supports a rated current of 6 A with a capacitance of 470 pF, ensuring low leakage currents of 50 uA or 100 uA maximum. The unit features screw termination and DIN rail mounting styles. Compliance certifications include UL, CSA, DIN, VDE, and ENEC standards.

Feature Summary

• Provides electromagnetic interference suppression through two-stage filtering architecture
• Ensures safety compliance with multiple international certification standards
• Facilitates secure electrical connections via screw terminal interface

Applications

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

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as NBM-06-471-D exist within the product family. Confirm that the required voltage rating and current capacity align with the system specifications. Ensure compatibility with DIN rail mounting infrastructure. Check for updated compliance documentation to meet regional regulatory requirements before finalizing procurement decisions.

Selection Notes

Select this component for applications demanding strict leakage current limits under 100 uA. The 470 pF capacitance value offers a balance between noise attenuation and safety isolation. Verify that the 6 A current rating exceeds the peak load requirements. Consider the physical dimensions for DIN rail integration in compact enclosures.

Part Context

This model belongs to the NBM series of power line filters manufactured by Cosel USA, Inc. The series focuses on single-phase EMC/EMI suppression for sensitive electronic loads. The NBM-06-471 specifically addresses low-leakage requirements common in medical and precision industrial environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative models from the same manufacturer only if they match the exact voltage, current, and leakage current specifications.