NBH-30-102-D

Overview

The NBH-30-102-D is a single-phase power line filter manufactured by Cosel USA, Inc. It features a common mode noise filtering design with a current rating of 30 A and voltage ratings of 250 VAC and 250 VDC. The component utilizes a screw termination style for secure connections and is designed for DIN rail mounting. It operates within a frequency range of 10 kHz to 10 MHz and has a maximum leakage current of 0.25 mA (250 µA). The unit includes a 1 nF capacitor and is packaged in bulk quantities.

Feature Summary

• Common mode noise filtration for electromagnetic interference suppression
• DIN rail mounting capability for standardized panel integration
• Screw terminal termination for robust electrical connectivity

Applications

• Industrial control systems requiring EMI/EMI protection
• Power supply input stages for sensitive electronic equipment
• Electrical cabinets utilizing DIN rail infrastructure

Procurement Notes

Verify the specific datasheet version for the NBH-30-102-D to confirm compliance with current safety standards such as VDE or cURus. Ensure that the installation environment supports the specified operating temperature range and that the DIN rail profile matches the mounting requirements. Confirm that the 30 A current rating aligns with the circuit load to prevent thermal overload during operation.

Selection Notes

Select this model when a single-phase filter with a 30 A capacity is required for DIN rail applications. Compare the leakage current specifications against sensitive equipment limits, noting the 0.25 mA maximum. Ensure the voltage rating of 250 VAC/VDC is sufficient for the target system. Verify that the screw terminal interface is compatible with existing wiring harnesses and termination tools.

Part Context

This component belongs to the NB series of power line filters from Cosel USA, Inc., which are engineered for industrial EMC applications. The series typically offers various current ratings and attenuation characteristics. The NBH-30-102-D specifically addresses high-current requirements while maintaining low leakage current, distinguishing it from lower-capacity variants in the same product family.

Replacement Considerations

Direct substitutes may include other NBH series models with identical current and voltage ratings but different attenuation characteristics. Verify pinout compatibility and physical dimensions before swapping. Consult the manufacturer's cross-reference guide for approved alternatives that meet the same safety certifications.