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DV/DT Filter

A cost-efficient solution for minimising the du/dt increase

REO du/dt filters suppress the voltage increase to tolerable levels due to their design.

For short lengths of cable between the frequency inverter and the motor, a du/dt filter limits the
increase speed and is the ideal link between frequency inverter and motor.

  • CNW 855

    Three-phase dv/dt filter

    CNW 855
    • Nominal Voltage: 480 V
    • Rated current: 7 - 180 A

    Frequency converters for motor drives, wind power installations, and power supply units.

    • Conforming to: VDE 0565-3 / IEC 950 / UL 1283
    • Test voltage: L-L 2,100 V, DC 1min; L-PE 2,700 V, DC 1min
    • Overload: 1.5 x INenn 1 min / h
    • Climate Category: DIN IEC 68 Part 1 25/085/21
    • Frequency: 50/60 Hz


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