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Recent content by hydrchuck

  1. hydrchuck

    European Motor Ratings

    Teco, Thanks for the good summary & source reference! Chuck
  2. hydrchuck

    European Motor Ratings

    Can someone point me toward a website that defines the European service duty rating? For example, we have a 480 V, 60 Hz, 154 HP motor with an "S1" rating. What kind of operation is this designed to handle (continuous, 125%, etc)? Thanks.

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