NBM-10-331-D

Overview

The Cosel NBM-10-331-D is a single-phase power line filter designed for AC and DC applications. It supports voltage ratings of 250 VAC and 250 VDC with a current rating of 10 A. The unit features a capacitance of 330 pF and a maximum leakage current of 37.5 uA. It utilizes push-down terminals for connection and is intended for DIN rail mounting.

Feature Summary

• Low leakage current design suitable for sensitive equipment
• Push-down terminal connection method for secure wiring
• DIN rail mounting style for industrial panel integration

Applications

• Industrial control panels requiring low leakage filtering
• Medical equipment power supply protection
• Sensitive electronic instrumentation power conditioning

Procurement Notes

Verify the specific part number suffix to ensure correct terminal type and capacitance values. Confirm compliance requirements such as RoHS status before procurement. Check manufacturer documentation for lead times and availability as these may vary by region and distributor.

Selection Notes

Select this component when low leakage current is critical for system safety or regulatory compliance. Ensure the operating voltage does not exceed 250 VAC or 250 VDC. Verify that the load current remains within the 10 A rating for proper thermal performance and longevity.

Part Context

This model belongs to the NB series of power line filters from Cosel. These filters are engineered for electromagnetic compatibility in single-phase systems. The series offers various current ratings and capacitance options to suit different application needs while maintaining a compact form factor.

Replacement Considerations

Consult official substitution lists for compatible models with similar current and voltage ratings. Verify that any alternative maintains the same leakage current specifications and mounting style to ensure physical and electrical compatibility.