EAC-20-472

Power Line Filter Modules Overview

The EAC-20-472 is a single-phase power line filter manufactured by Cosel USA, Inc. It supports a rated voltage of 250V AC or DC and handles a continuous current of 20A. The device operates within an ambient temperature range of -40°C to 85°C. It provides attenuation for common mode noise in the frequency spectrum from 150 kHz to 1 MHz. The unit measures 2.09 x 1.62 x 3.63 inches and utilizes a push-down terminal block for connection.

Power Line Filter Modules Feature Summary

• Single-phase configuration with high attenuation of common mode noise between 150 kHz and 1 MHz
• Compact chassis mount design with quick and easy push-down terminal connections
• Compliant with safety standards including UL1283, CSA C22.2 No.8 (C-UL), and DIN EN60939

Power Line Filter Modules Applications

• General-purpose electromagnetic compatibility filtering
• Industrial equipment requiring single-phase power line conditioning
• Chassis-mounted electronic systems needing noise suppression

Power Line Filter Modules Procurement Notes

Verify the specific suffix designation when ordering, as the base model may correspond to the standard EAC-20-472 while variants like EAC-20-472-D indicate specific mounting or terminal configurations. Confirm that the application requires single-phase filtering at 20A and 250V ratings. Ensure compliance with required safety certifications such as UL1283 or DIN EN60939 matches the project specifications before procurement.

Power Line Filter Modules Selection Notes

Select this component for applications requiring robust common mode noise reduction in the 150 kHz to 1 MHz range. The push-down terminal feature simplifies installation compared to screw-type terminals. Verify that the physical dimensions fit the available chassis space and that the operating temperature range meets environmental requirements. Ensure the load does not exceed the 20A continuous current rating.

Power Line Filter Modules Part Context

This component belongs to Cosel's EAC series of power line filters designed for general-purpose EMC/EMI suppression. It is part of a family offering various current ratings and voltage options. The series emphasizes compact sizing and ease of integration into industrial control panels and electronic enclosures through standardized mounting and connection methods.

Power Line Filter Modules Replacement Considerations

The EAC-20-472-D is a documented variant within the same product line. Verify if the 'D' suffix denotes a specific terminal type or mounting style required for the replacement. Cross-reference electrical ratings and safety approvals to ensure functional equivalence.