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Old 03-23-2011, 05:31 AM
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Mark Wilson Mark Wilson is offline
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if a transformer is designed for an input of 480 volts and has a 50 kva output power, and then is used with 240 volts, it now can only supply 12.5 kva or only 25% of the power it could before. the size of the wire used in the transformer is the limiting factor.
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