NBH-20-202

Overview

The NBH-20-202 is a single-phase power line filter module manufactured by Cosel USA, Inc. Designed for chassis mounting, this component provides two-stage EMC/EMI filtering capabilities. It supports a rated voltage of 250V AC and 250V DC, with a continuous current rating of 20A. The unit is RoHS3 compliant and intended for noise suppression in electrical systems operating within these specified voltage and current limits.

Feature Summary

• Two-stage EMI/EMC filtering configuration
• Chassis mount design for secure installation
• Single-phase power line protection

Applications

• Industrial equipment noise suppression
• Power supply input filtering
• Electrical control panel integration

Procurement Notes

Verify the exact part number NBH-20-202 against official Cosel documentation to ensure correct specifications. Confirm RoHS3 compliance status if required by project regulations. Check datasheet for mounting dimensions and terminal types before procurement. Ensure the supplier provides genuine manufacturer components to avoid counterfeit risks.

Selection Notes

Select this model when a two-stage filter is required for 20A single-phase applications. Verify that the operating environment matches the 250V AC/DC rating. Consider chassis mounting requirements during system design. Compare leakage current specifications if sensitive medical or precision instrumentation is involved.

Part Context

This component belongs to the NBH series of power line filters from Cosel USA, Inc. The series offers various current ratings and configurations. The NBH-20-202 specifically denotes the 20A variant with standard chassis mounting features. It is part of a broader range designed for industrial and commercial power conditioning needs.

Replacement Considerations

Check for NBH-20-202-D as a potential variant with different mounting options. Verify pin compatibility and physical dimensions before substituting. Consult Cosel technical support for direct replacements if specific performance criteria differ.