Siemens Industry, Inc.

Xiong Pan

Bernhard Schmidt

Truett Ramsey Thompson

Richard Schulz

A sealed enclosure is disclosed. Sealed enclosure has a case configured to receive an arc-prone electrical component, a face frame defining an opening, a door configured to cover the opening, a sealing surface on the face frame or on the door, and one or more flaps having an sealing portion, the sealing portion being angled relative to the sealing surface, the one or more flaps being operational to flex from a disengaged position when not under pressure, to an engaged position in contact with the sealing surface when exposed to pressure inside the case during an arcing event. Sealed enclosure doors and methods of sealing an enclosure during an arcing event are also provided, as are other aspects.

Sealed doors, enclosures, and methods adapted for use with electrical arc-prone components

An electrical enclosure that may house electrical equipment having a reconfigurable cable duct system with one or more movable flaps to form alternative pathways in the enclosure for routing electrical cables from connections inside the enclosure to designated areas outside the enclosure. Methods of routing electrical cables through an enclosure and of assembling a cable duct system within an enclosure are also provided, as are other aspects.

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Raleigh, NC, United States of America

Xiong Pan