PowerFlex 750 Series
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      Can I use a PowerFlex 753 or a PowerFlex 755 Frame 1 on a High Resistive Ground?

      This article answers the questions about installing PowerFlex 753 or PowerFlex 755 on a HRG (High Resistive Ground) System.

      Answer:

      PowerFlex 753 Frame 1

      PowerFlex 755 Frame 1

      These two series of drives cannot be installed on a HRG (High Resistive Ground System).

      NOTE: Only a solidly grounded system!