FIELD: electrical engineering and load-bearing structural devices.
SUBSTANCE: invention relates to the construction of electric motor control cabinets and can be used to excite electrical machines. In the control cabinet with one-sided maintenance, the control and signalling part of the equipment is installed on the cabinet door and the swing frame. Lightweight swing frame is made of sheet steel in the form of a frame and reinforced along the contour with metal thin-walled profiles, installed on the cabinet door and has a rigid fixation in a position parallel to the door with the ability to rotate at an angle of more than 90° relative to the door, while the power part of the equipment is located inside the cabinet.
EFFECT: facilitating the installation of equipment, its maintenance during operation, providing prompt access for repairing equipment located inside the cabinet and on its door, rational use of the internal space of the cabinet.
1 cl, 4 dwg
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