NBM-30-101

Overview

The NBM-30-101 is a single-phase EMC/EMI line filter module manufactured by Cosel USA, Inc. Designed for chassis mounting, this component provides noise suppression and electromagnetic interference reduction for general-purpose applications. It operates with a rated current of 30 A and supports voltages up to 250 VAC/VDC. The unit features a two-stage filtering architecture utilizing terminal block connections. It functions within an ambient temperature range of -40°C to 85°C. The device complies with RoHS standards, ensuring environmental safety. This filter is engineered to maintain signal integrity in power lines while mitigating conducted emissions.

Feature Summary

• Single-phase EMC/EMI line filter design
• Two-stage terminal block connection architecture
• Chassis mount configuration for industrial integration
• RoHS compliant construction

Applications

• General-purpose noise suppression systems
• Electromagnetic interference mitigation in power lines
• Industrial equipment power input stages
• Chassis-mounted electronic assemblies requiring EMI reduction

Procurement Notes

Verify the specific part number suffix when ordering, as variants such as NBM-30-101-D exist within the same series. Confirm that the required voltage rating of 250V AC/DC aligns with your system specifications. Ensure the chassis mounting style matches your enclosure design. Check lead times with authorized distributors, as availability may vary. Validate RoHS compliance requirements if applicable to your manufacturing process. Cross-reference datasheet details for terminal block compatibility before purchase.

Selection Notes

Select the NBM-30-101 when a single-phase solution is required for 30A circuits operating at 250V. Consider the two-stage filtering capability for enhanced noise attenuation compared to single-stage alternatives. Evaluate the thermal performance within the -40°C to 85°C range against your operational environment. The chassis mount form factor dictates installation constraints. Compare leakage current specifications if sensitive to ground currents. Ensure the terminal block interface suits your wiring infrastructure.

Part Context

This component belongs to the NBM series of power line filters from Cosel USA, Inc. The series offers various configurations tailored for different current and voltage ratings. The NBM-30-101 specifically addresses high-current single-phase applications. Similar models in the lineup include variations like the NBM-30-000 and NBM-30-471, which share the 30A rating but differ in filtering characteristics or internal configurations. The series emphasizes robust EMI suppression for industrial and commercial power systems.

Replacement Considerations

The NBM-30-101-D is a documented variant within the same product family. Verify if the '-D' suffix indicates a specific packaging or minor specification change before substitution. Direct replacements must match the 30A current rating and 250V voltage limit. Ensure the replacement maintains the single-phase topology and chassis mount style. Consult official documentation to confirm interchangeability without altering system performance.