Housing for low voltage system with cooling airflow

The invention relates to a housing for a low voltage system, which housing comprises: a frame 5 for housing a number of electrical devices, such as switchgear, arranged in slots of the frame, wherein the frame has at least a bottom wall, two vertical side walls and a top wall; a channel having an ai...

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Bibliographische Detailangaben
Hauptverfasser:	TIM LIE, CARMEN MAN
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:	The invention relates to a housing for a low voltage system, which housing comprises: a frame 5 for housing a number of electrical devices, such as switchgear, arranged in slots of the frame, wherein the frame has at least a bottom wall, two vertical side walls and a top wall; a channel having an air inlet 16 near the bottom of the frame and an air outlet 17 near the top of the frame; wherein the channel is in heat exchanging contact with the frame. In some embodiments the electrical devices have ribs which reside within the airflow.