EMC filters and chokes

EMC Line Filters

  • For interference suppression of devices in residential and industrial environments according to eg EN61800-3 or EN55011
  • Available as single-phase filter (2F...), three-phase filter (3F...) and three-phase + neutral conductor filter (4F...)
  • Power supply:
    single-phase up to 250 V AC
    3-phase up to 480 or 690 V AC
    3-phase + neutral up to 480 V AC
  • Mains currents from 1 to 3500 A
  • Protection class IP20, from 180 A protection class IP00
  • Can be ordered directly from us, special developments and customized EMC filters on request.

DC Filters for Railway, Industry, Energy Storage and Photovoltaic Applications

  • Filters for DC applications
  • Up to 1200 V DC
  • Rated currents from 13 to 1600 A
  • Protection class IP20, from 180 A protection class IP00
  • Can be ordered directly from us, customer-specific developments on request.

DC Link Chokes

  • Reducing the current ripple in the DC link
  • Up to 800 V DC
  • Nominal currents from 3.2 to 450 A
  • Ordered directly from us, customer-specific developments on request.

Line Reactors with Uk=2% or Uk=4%

  • Improving the THDi
  • For single or three-phase networks (230, 400 and 690 V)
  • Rated currents up to 800 A
  • Available with short circuit voltage drop 2% or 4%
  • Ordered directly from us, customer-specific developments on request.

EMC Filters for Shielded Rooms

  • EMC filter for laboratory applications and shielded rooms
  • For single-phase or three-phase networks
  • Mains voltage 250 V and 440 V
  • Nominal currents of 16 - 150 A
  • Frequency range 14 kHz - 40 GHz
  • Protection class IP20
  • Ordered directly from us, customer-specific developments on request.

Mains Choke and EMC Filter Combinations

  • Combinations of mains choke and line filter for optimal EMC and space-saving installation
  • For 480 V networks
  • Rated currents from 6 to 200 A
  • Protection class IP20
  • Ordered directly from us, customer-specific developments on request.