Product Details

KEB’s dV/dt chokes do not skew the VFD’s motor model or negatively affect motor performance. They can be used with either PM or Induction Motors.

KEB dV/dt filters can be operated safely and effectively with high output frequencies from the drive – up to 16kHz carrier frequency.

Our dV/dt motor chokes have the secondary benefit of reducing EMI emissions (>250kHz range) from the VFD output.

Tech Specs


• Voltage class: 230 &480V
• Rated current: 22-100A in graduated sizes
• Max switching frequency: 16kHz


• CE
• UL


• Protection type: IP20
• Climate category: 3K3 (in accordance with EN60721-3-3)

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