ESM-03-331

Power Line Filter Modules Overview

The Cosel ESM-03-331 is a single-phase power line filter rated for 3 A current and 250 VAC/VDC. It features a low leakage current of 5 uA and utilizes screwless terminal connections. The unit is designed for DIN rail mounting and operates as a single-stage configuration.

Power Line Filter Modules Feature Summary

• Low leakage current design
• Screwless terminal connection system
• DIN rail mounting capability

Power Line Filter Modules Applications

• General purpose industrial equipment
• Single-phase power conditioning systems
• EMC/EMI suppression in control panels

Power Line Filter Modules Procurement Notes

Verify the specific suffix (e.g., -D) against the datasheet to confirm terminal type and mounting style. Ensure voltage ratings match the application circuit. Confirm RoHS compliance status if required by project specifications before finalizing procurement.

Power Line Filter Modules Selection Notes

Select this component when low leakage current is critical for safety or sensitivity. Verify that the 3 A rating accommodates peak loads. Check compatibility with DIN rail standards and ensure sufficient space for heat dissipation during continuous operation.

Power Line Filter Modules Part Context

This model belongs to the ES series of power line filters from Cosel. These components are engineered for electromagnetic interference suppression in single-phase AC and DC circuits, providing noise reduction while maintaining electrical isolation.

Power Line Filter Modules Replacement Considerations

Consult official substitution lists for equivalent single-phase filters with matching 3 A ratings and 250 VAC/VDC capabilities. Verify pinout and mounting dimensions before swapping.