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  1. #1
    I have a machine that I built for the US.
    It has a couple of Lenze Motors and AC Tech SMVector drive 240V three phase.

    I have to build another machine for China.

    I want to keep all of the same components, and build it for the 240 Volt three phase. But it won't

    work over there. I will need to get them to get a 3 phase 380V to 240 V Buck Boost transformer.

    Any suggestions on where to get one?

    Also, they use 50hz, not 60hz. Could transformer heating be an issue?

    Thank you in advance for any guidance.

  2. #2
    Dai.'s Avatar
    Lives in Cardiff, United Kingdom. Last Activity: 10-09-2018 Has been a member for 3-4 years. Has a total post count of 4.
    Hi, It's not quite clear on the transformer issue, are you scourcing a transformer in UK or America, or are the customers in China scourcing transformer? The VFD doesnt care if the input is 50 or 60 Hz, the transfomer will be rated for 50Hz if from UK, and also China. So there wont be any problems with heating. Here is a link I use for industrial transformers, both auto wound and isolating single and 3 phase. https://airlinktransformers.com

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