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Thread: 23XRV

  1. #1
    Join Date
    Jan 2009
    Location
    winnipeg
    Posts
    3
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    23XRV

    how many of you guys work on these things? I have a 575 volt input and the motor is rated for 480 volts. Having some oil return issues

  2. #2
    Join Date
    Aug 2002
    Location
    Southold, NY
    Posts
    17,690
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    The Controller should not allow a start under those conditions!

  3. #3
    Join Date
    Jan 2009
    Location
    winnipeg
    Posts
    3
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    Thread Starter
    Bitzer, Carrier have screw compressors that are specially wound to handle the increased voltage to give you increased hertz (VFD driven) so I am not concerned with the 575 volts being delivered to the motor at 100% load. The 23XRV will run up to 101 HZ at full load, I am looking for peoples experiences with them and see if they have had any oil return issues

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