Transfer switch for automatically switching neutrals for one or more loads between two electrical sources of power
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United States of America Patent
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Nov 29, 2016
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N/A
app pub date -
Dec 28, 2011
filing date -
Dec 28, 2010
priority date (Note) -
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Abstract
A method and system for selectively controlling the supply of electrical power to an electrical panel that is capable of receiving electrical power from more than one power source, such as a utility power supply and an auxiliary power supply, e.g., an electrical generator, prevents the neutral conductor of the electrical panel from being connected to one power supply when the hot conductors of the electrical panel are connected to another power supply.
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