ESC-10-332-D

Power Line Filter Modules Overview

The ESC-10-332-D is a single-phase common mode EMI/EMC power line filter manufactured by Cosel USA, Inc. It features a 10 A current rating and supports voltage ratings of 250 VAC and 250 VDC. The unit utilizes a 3.3 nF capacitance value and operates within a frequency range of 150 kHz to 1 MHz. Designed for DIN rail mounting with screw termination, it exhibits a leakage current of 380 uA. The component belongs to the EA series and functions as a single-stage filter suitable for industrial power conditioning applications.

Power Line Filter Modules Feature Summary

• Provides common mode noise suppression for single-phase AC/DC power lines
• Engineered for secure DIN rail installation using screw-type terminal blocks
• Maintains low leakage current characteristics for safety compliance

Power Line Filter Modules Applications

• Industrial machinery power input stages
• Automated control system power distribution
• General purpose power conditioning equipment

Power Line Filter Modules Procurement Notes

Verify that the specific application requires a 10 A rated filter compatible with 250 VAC/VDC systems. Confirm that DIN rail mounting infrastructure is available on the target panel. Ensure the operating environment falls within the specified temperature range. Cross-reference the 3.3 nF capacitance requirement against existing circuit designs to prevent impedance mismatches or excessive inrush currents during initial power-up phases.

Power Line Filter Modules Selection Notes

Select this model when a robust, single-stage solution is required for moderate current loads up to 10 A. The DIN rail form factor simplifies integration into standard electrical enclosures compared to chassis-mounted alternatives. Consider the 380 uA leakage current limit if strict isolation standards apply to sensitive downstream electronics. Evaluate space constraints against the physical dimensions provided in the official datasheet.

Power Line Filter Modules Part Context

This component is part of Cosel's EA series power line filters, designed for general industrial use. It shares architectural similarities with other models in the ESC and NAP families but differs in current handling and mounting style. The ESC series specifically targets DIN rail integration, distinguishing it from chassis-mount variants like the EAC series which serve different enclosure requirements.

Power Line Filter Modules Replacement Considerations

Official substitutes include the ESC-10-222-D, which offers identical mechanical and electrical specifications except for a different capacitance value. Verify compatibility before swapping components to ensure filtering performance meets original design intent.