EMC filters

Power line filters

  • Wide current range up to 2500 A
  • Rated voltage up to 760 V AC and 2000 V DC
  • Different terminals (tab connectors, litz wires, threaded studs, terminal blocks, pins, IEC connectors, bus bars)
  • UL / CSA / ENEC approvals

High voltage common-mode chokes

  • High DC voltage capability
  • High current-handling capability
  • Suppression of asymmetrical interferences coupled in on lines. The high-frequency portions of the symmetrical data signal are decreased so far that EMC problems can be significantly reduced
  • Customized designs

High current common-mode chokes (power line)

  • Wide current range up to 62 A
  • High current-handling capability
  • One- and three-phase design available
  • Suppression of asymmetrical interferences coupled in on lines. The high-frequency portions of the symmetrical data signal are decreased so far that EMC problems can be significantly reduced
  • Customized designs

Standard common-mode chokes

  • Suppression of asymmetrical interferences coupled in on lines. The high-frequency portions of the symmetrical data signal are decreased so far that EMC problems can be significantly reduced
  • Wide range of different core shapes and sizes available, with specific properties
  • High current-handling capability
  • High temperature stability
  • Standard and customized designs

Series/Features Rated current (A) Rated voltage (V AC) Type PDF
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2-line filters

  • Suppression of differential and common-mode disturbances
  • Modular SIFI filter system with various cases and insertion loss performances
  • 1 or 2 stage filters
  • Ambient temperature up to +100 °C
  • Filters for frequency converters

Product search
0.5 - 6 250 B84110A
1.4 250 B84110B
2 - 36 250 B84112G
3 - 36 250 B84111F
3 - 36 250 B84113H
       
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3-line filters

  • Main filters for 3-phase applications with symmetrical load
  • Optimized leakage current
  • Book size or compact filters
  • B84143A****R106 for short motor cable lengths
  • B84143A****R105 for converter applications with medium motor cable lengths
  • B84143D****R127 for long motor cable lengths up to 300 m
  • *S80/*S81 for high currents and short motor cable lengths
  • *S20/S21/S24 for high currents on long motor cable lengths
  • B84143A****R410 for regenerative units (Active Front End Converters) with high saturation-proof chokes

Product search
8 - 80 440/250 B84143B*R000
8 - 180 480/275 B84143A*R000
8 - 150 520/300 B84143A*R105
8 - 220 520/300 B84143G*R110
8 - 200 520/300 B84143B*R110
10 - 100 520/300 B84143A*R106
10 - 35 440/250, 520/300 B84143A*166
16 - 200 520/300 B84143D*R127
25 - 180 760/440 B84143A*R021
35 - 230 520/300 B84143*R410
150 - 2500 530/310, 690/400, 760/440 B84143B*S020_S021_S024
180 - 1600 520/300, 760/440 B84143B_K*S080_S081
--- --- B84143Q*S080
--- --- B84143Q*S020
       
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4-line filters

  • For 3-phase applications with unsymmetrical load, space saving design
  • B84108: chassis filters
  • B84131: for power supplies
  • B84144A****R120 with terminal blocks
  • B84144B****S120 with busbars, standard performance
  • B84144B****S121 with busbars, extended performance

Product search
6 - 125 440/250 B84131
8 - 200 520/300 B84144A*R120
8 - 200 520/300 B84144A*R140
10, 20 440/250 B84108
16 - 180 440/250 B84144A*R000
250 - 600 530/305 B84144B*S120_S121
       

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