MODULAR DRAW OUT FAN MODULE WITH CHIMNEY DESIGN FOR COOLING COMPONENTS IN LOW VOLTAGE SWITCHGEAR

MODULAR DRAW OUT FAN MODULE WITH CHIMNEY DESIGN FOR COOLING COMPONENTS IN LOW VOLTAGE SWITCHGEAR

A cabinet structure for a switchgear assembly. The cabinet structure includes a cabinet having upper and lower vents and a breaker cradle for holding a circuit breaker having primary disconnects for connecting the circuit breaker to bus bars. The cabinet further includes an air passageway located be...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FLOWERS JAMES KEITH, JOSTEN HARRY W, RAJVANSHI RAHUL
Format: Patent
Sprache:eng
Schlagworte:
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:A cabinet structure for a switchgear assembly. The cabinet structure includes a cabinet having upper and lower vents and a breaker cradle for holding a circuit breaker having primary disconnects for connecting the circuit breaker to bus bars. The cabinet further includes an air passageway located between the upper and lower vents, wherein the air passageway extends vertically through the primary disconnects and the cabinet. Further, the cabinet includes a fan module having at least one fan for drawing outside air through the lower vent, the air passageway and the primary disconnects for cooling the primary disconnects.