Features and Benefits

  • Structural integration: Core components (inductors, capacitors) are highly integrated, with metal casing packaging, compact in size and high in mechanical strength.
  • Three-phase targeted design: specifically built for three-phase three-wire/four-wire power supply systems, compatible with both balanced and unbalanced loads, no additional configuration required.
  • More precise interference suppression: each phase has an independent filtering circuit, matching the three-phase phase characteristics to avoid phase interference and ensure the accuracy of equipment operation.
  • Optimize power quality, attenuate high-frequency noise, make the output power close to a pure sine wave, reduce the impact of voltage fluctuations on precision equipment, and extend the equipment’s service life.

Typical Applications

  • Power electronic equipment
  • Industrial Motors and Drive Systems
  • New Energy and Power Systems
  • Medical equipment

Ea Series

Here are examples of classic circuits for 5-30A products. For detailed parameters, please contact your local distributor.

Typical Filter Attenuation

Per CISPR 17: symmetrical 50 Ω/50 Ω -> Differential Mode (DM); asymmetrical 50 Ω/50 Ω -> Common Mode (CM)

Ea Series

5 and 10A

Ea Series

20A

Ea Series

30A

Ea Series

40 and 50A

Ea Series

80A

Ea Series

100A

Ea Series

200A

Ea Series

300 and 600A

Mechanical Data

Ea Series

5A、10A

Ea Series

20A、30A

Ea Series

40A、50A

Ea Series

80A、100A、200A

Ea Series

300A、600A

Mechanical Data

5A、10A

Ea Series

All dimensions in mm; 1 inch = 25.4mm

Typical Filter Attenuation

Per CISPR 17: symmetrical 50 Ω/50 Ω -> Differential Mode (DM); asymmetrical 50 Ω/50 Ω -> Common Mode (CM)

Ea Series

5A

Ea Series

10A