Switchgear enclosure with improved venting

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9899810
SERIAL NO

14949917

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A switchgear enclosure includes a first circuit breaker compartment having an opening therein defining a first air outlet. A second circuit breaker compartment is adjacent to and vertically below the first circuit breaker compartment. A first door is associated with the first circuit breaker compartment and a second door is associated with the second circuit breaker compartment, with each door having an opening therein defining a door air inlet. A main bus compartment is adjacent to at least the second circuit breaker compartment and has an opening therein defining a second air outlet. An air passage fluidly connects the second circuit breaker compartment with the main bus compartment so that air entering through the door air inlet of the second door can flow into the main bus compartment via the air passage and flow out of the second air outlet.

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Patent Owner(s)

  • ABB SCHWEIZ AG;ABB TECHNOLOGY AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pawar, Rahul Lake Mary, US 17 528

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