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  1. grandprix5573

    208v to 480v transformer

    Recently we have been looking at a new piece of machinery. The power requiremnts for this is 3ph 460v @ 100A. Currently we have 3ph 208V service. We have been told that a 112.5KVA step-up transformer will give us what we need. With a set-up like this, what would be the required amperage service...

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