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Recent content by rockfordpi

  1. rockfordpi

    380 volt 60 HZ to 460 volt 60 HZ

    They are 405TC frames (C-face), but can be changed to 405T by switching the end frame.
  2. rockfordpi

    380 volt 60 HZ to 460 volt 60 HZ

    They are 12 lead motors.
  3. rockfordpi

    380 volt 60 HZ to 460 volt 60 HZ

    Thanks for all the responses. I am Still waiting to hear back from the manufacturer, but I think you guys have already given me what I need. The answer I am getting from some local guys is that they think it will saturate the iron if we go 480v 60 hz. Transformer is a possibility as is adding...
  4. rockfordpi

    380 volt 60 HZ to 460 volt 60 HZ

    Just found out that we got stuck with four 100 HP 380 Volt 60 HZ motors (originally made for job in Brazil, but they were physically too big for the customer’s app). I know if these would have been 50 HZ, we could reconnect them for 460 volt, 60 HZ. The motor manufacturer even sent us the...

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