NBH-30-202

Overview

The Cosel NBH-30-202 is a single-phase EMC/EMI power line filter module rated for 30 A at 250 VAC and 250 VDC. It features a two-stage common mode noise filtering design with a capacitance of 2 nF. The unit supports a working frequency range from 10 kHz to 10 MHz and maintains a maximum leakage current of 0.25 mA or 0.5 mA. Designed for DIN rail mounting, it utilizes screw termination for secure electrical connections.

Feature Summary

• Two-stage common mode noise filtering architecture
• DIN rail mounting configuration
• Screw terminal connection type

Applications

• Industrial control systems requiring EMI suppression
• Power distribution units needing common mode noise reduction
• Equipment interfacing with sensitive electronic loads

Procurement Notes

Verify the specific suffix designation against official Cosel documentation to confirm exact leakage current ratings and certification status. Ensure the procurement specification matches the required mounting style and termination type for the target application environment.

Selection Notes

Select this component when a 30 A capacity and 250 VAC/VDC rating are required for single-phase applications. The 2 nF capacitance value determines the leakage current characteristics, which must align with safety standards for the intended installation. Confirm DIN rail compatibility during mechanical integration planning.

Part Context

This model belongs to the Cosel NB series of power line filters. The series provides various configurations for different current ratings and leakage current requirements. The NBH variant specifically denotes the DIN rail mounting style within this product family.

Replacement Considerations

Consult official Cosel substitution guides for verified equivalents. Cross-reference technical specifications such as current rating, voltage limits, and capacitance values before considering alternative part numbers.