Invention Grant
- Patent Title: System and method for ventilating and isolating electrical equipment
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Application No.: US14918127Application Date: 2015-10-20
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Publication No.: US10049837B2Publication Date: 2018-08-14
- Inventor: Murray Peter Kingston
- Applicant: Rockwell Automation Technologies, Inc.
- Applicant Address: US OH Mayfield Heights
- Assignee: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Current Assignee: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
- Current Assignee Address: US OH Mayfield Heights
- Agency: Fletcher Yoder, P.C.
- Main IPC: H01H33/53
- IPC: H01H33/53 ; H02B1/56 ; H02B13/025

Abstract:
An arc resistant system includes an enclosure that houses electrical equipment and includes an intake isolation assembly configured to deform in response to an arc fault pressure wave to substantially block an intake ventilation opening of the enclosure. The enclosure also includes a first pressure relief assembly configured to open in response to the arc fault pressure wave to allow arc products to exit the enclosure and to enter a ventilation box. The ventilation box is coupled to the enclosure and includes an exhaust isolation assembly configured to deform in response to the arc fault pressure wave to substantially block an exhaust ventilation opening of the ventilation box. The ventilation box also includes a second pressure relief assembly configured to open in response to the arc fault pressure wave to allow the arc products to exit the ventilation box.
Public/Granted literature
- US20160042896A1 SYSTEM AND METHOD FOR VENTILATING AND ISOLATING ELECTRICAL EQUIPMENT Public/Granted day:2016-02-11
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