Other

Andrew B Fox

Richard L Jackson

Adam Guzik

David Conrath

Embodiments of the present invention are directed to systems for powering and controlling lighting fixtures in office buildings, homes, industrial facilities, and similar structures using low-voltage direct-current ('DC') electricity. Some embodiments of the present invention are directed to systems for distributing DC power from a lighting controller to various LED luminaires. Embodiments include (a) a power source configured to provide electricity at approximately 48 volts DC; (b) an LED lighting fixture that includes a cool LED luminaire tuned toward the blue end of the visible light spectrum and a warm LED luminaire tuned toward the red end of the visible light spectrum; (c) a variable input control device for setting the color/temperature of the light emitted by the LED lighting fixture; and (d) a lighting controller comprising a watt meter, a capacitor bank, a cool LED controller, a warm LED controller, an input controller, a lighting computer; and (e) a site computer that communicates with the lighting controller via a building network to provide certain operational controls over the LED lighting fixture.

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Huntingtown, MD, United States of America

Andrew B Fox