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help...480/277 transformer ???
i have a 3 phase 480/277 volt service coming into my new building. (600 amp)this power was brought in to power a large mahine we bought and had wired for that voltage. my electrician has now told me i need a tranformer to step down to 120v for the light switches, fans etc, in the building. he...- nickforn
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- Replies: 31
- Forum: Electric power & transmission & distribution
