VFD Oversizing
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Thread: VFD Oversizing

  1. #1
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    Default VFD Oversizing

    Hi,
    I am going to install vfd with fan motor ( rated 110kW) by replacing damper but VFD rating (that is readily available) is about 250kW. What Problems I will face after this oversizing?

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    No problems..

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  4. #3
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    No problems as long as the larger VFD has O/L programming parameters that allow it to be dialed down (FLA) to the smaller load.


    Stuart

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    Are you sure you mean kW? That's about 150 horsepower for your current one and 300 for your new one.


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