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Type: Posts; User: CosmosK

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  1. Replies
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    989

    Hmm, Well Ellison sold me the auto transformer...

    Hmm, Well Ellison sold me the auto transformer with the machine. This is a popular model so I'm thinking they've done this before. I called HPS before wiring it and they said do not connect the...
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    11
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    989

    Yes, output is 208 Wye. Input is delta. The...

    Yes, output is 208 Wye. Input is delta. The neutral went to the center of the output to get them all to be 208 to ground. Without, they were a few volts off and the Speedio could tell.


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    11
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    989

    Neutral awg size for Auto transformer

    I have a transformer for my new Doosan lathe. Ellison sold me an autotransformer to get the 3 phase 240 delta I have down to 220.

    My speedio uses an isolation transformer and the X0 had to be...
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