Features and Benefits

  • High-power filter for Class A compliance. With approval measurement also Class B compliance possible for some applications.
  • Extremely compact high-current filter solution with minimum space requirement.
  • DL33590 HV versions are applicable for IT power networks.
  • Optionally available transparent protective covers for all filters up to 1000 A, to protect the installer, operator or inspector from undeliberate touching of life conductors. They can easily be retrofitted even if the filter is already installed and connected.
  • Suffix-1 series choke coils with excellent saturation resistance and thermal performance

Typical Applications

  • High-power motor drives, inverters and converters
  • Industrial three-phase systems
  • Large UPS
  • Machinery
  • Mining equipment
  • Wind turbines

Typical electrical schematic

Typical Filter Attenuation

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

1(BLUE):DM model             2(RED):CM model

150A、180A、250A

250A

320A、400A

600A

800A、1000A

1600A

Mechanical Data

150 to 250 A types

320 to 2500 A types