ESM-16-331

Power Line Filter Modules Overview

The Cosel ESM-16-331 is a single-phase EMI/EMC power line filter designed for chassis mounting. It supports voltage ratings of 250 VAC and 250 VDC with a continuous current rating of 16 A. The unit features screwless termination and includes a capacitance value of 330 pF. Leakage current is specified at 37.5 uA. The component operates within a temperature range of -40°C to 85°C. It complies with UL, CSA, DIN, and ENEC standards.

Power Line Filter Modules Feature Summary

• Single-stage filtering configuration for electromagnetic interference suppression
• Screwless terminal block design for simplified installation
• Chassis mount style for secure mechanical attachment

Power Line Filter Modules Applications

• Industrial equipment power input stages
• Medical device power supplies
• Commercial machinery EMC compliance

Power Line Filter Modules Procurement Notes

Verify the specific suffix designation when ordering, as variants such as ESM-16-331-D exist with different mounting configurations like DIN rail compatibility. Confirm that the required leakage current specifications align with safety standards for the intended application environment. Ensure the chassis mounting method matches the available hardware constraints of the enclosure design.

Power Line Filter Modules Selection Notes

Select this model when a 16 A current capacity and single-phase filtering are required for chassis-mounted installations. Consider the ESM-16-331-D variant if DIN rail mounting is preferred over direct chassis attachment. Evaluate the 330 pF capacitance against potential leakage current limits in sensitive medical or high-safety applications.

Power Line Filter Modules Part Context

This component belongs to the Cosel ES series of power line filters. The series offers various current ratings and capacitance options to suit different noise suppression requirements. The ESM-16-331 represents the 16 A current class within this lineup, providing standardized filtering performance for general industrial and commercial power systems.

Power Line Filter Modules Replacement Considerations

The ESM-16-331-D serves as a related variant offering DIN rail mounting instead of chassis mounting. Other models in the ES series may provide different current ratings or capacitance values. Verify physical dimensions and terminal types before substituting with other single-phase filters.