Electrical cabinet with improved heat dissipation

摘要

The cabinet (1) has a separating partition (20) for delineating cold and hot thermal areas formed by first and second spaces (E1, E2) located at front and rear parts of the cabinet to receive electric apparatuses (200-202). The partition includes removable functional units (2a). A cooling and regulating device includes a cooling source (100) in contact with the first space to cool the first space. A heat exchange unit (40) allows cold air to flow between the spaces to cool the hot thermal area with cold air from the cold thermal area.