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TCI HG7 Harmonic Filters

TCI HG7 Passive Harmonic Filters greatly reduce the amount of harmonic current flowing through the distribution system when applied at the variable frequency drive, providing a low impedance path for the major harmonic currents demanded by the drive. This results in improved power factor, lower RMS currents, lower harmonic current distortion, lower harmonic voltage distortion, and increased system capacity.

  • Drive-applied filter reduces harmonics to 5 - 8% TDD
  • Used to meet IEEE-519 specification and improve power factor and overall efficiency of the system
  • Sized by voltage and HP rating of drive
  • Eliminates nuisance tripping
  • Increases drive uptime dramatically
  • Improves power factor
  • Improves system efficiency & reliability
  • Extends equipment life


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