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IndustryArena Forum > CNC Electronics > Phase Converters > MITSUBISHI FREQROL A500 INVERTER FR-A520-3.7K does anyone know if you can run 1 phase
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  1. #1
    Join Date
    Mar 2005
    Posts
    271

    MITSUBISHI FREQROL A500 INVERTER FR-A520-3.7K does anyone know if you can run 1 phase

    ive read the info on this model and cant come up with an answer to weither or not you can run this model with single phase in and 3 phase out.if anyone can help me out with this that would be great.thanks mike MITSUBISHI FREQROL A500 INVERTER FR-A520-3.7K

  2. #2
    Join Date
    Dec 2003
    Posts
    24223
    The manual should indicate it, it should be on the MEAU site.
    I have run the smaller FR-A200's on single phase with no problem.
    This will be a 480/575v model will it?
    That is around 5 hp model so it may be marginal, but it should not hurt to try it all you do is hook the single phase to R & S terminals.
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

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