GCK Low voltage draw out switch cabinet

Main purpose and scope of application
GCK low-voltage withdrawable switchgear is suitable for power users such as power plants, substations, industrial and mining enterprises as AC 50Hz, and the maximum working voltage is 660V. In the power distribution system with a maximum working current of 3150A, it is used for power distribution, motor control and other power distribution equipment for power conversion and distribution control.
This product has high breaking capacity. Good dynamic stability, advanced and reasonable structure, practical electrical scheme, strong series and versatility, any combination of various scheme units, a cabinet contains more circuits, saving floor space, beautiful appearance, and high protection level , Safe and reliable, convenient maintenance and other advantages.
This product complies with: National Standard GB/T7251.12-2013.

Model and meaning

Working conditions
1. Ambient temperature: upper limit +40°C, lower limit -10°C;
2. Ambient humidity: daily average relative humidity is not more than 95%, monthly average relative humidity is not more than 90%;
3. Indoor use, the altitude of the place of use It should not exceed 2000m;
4. The earthquake intensity should not exceed 8 degrees;
5. There is no frequent strenuous exercise;
6. The surrounding air should not be obviously polluted by corrosive or rare gas or water vapor.
 
Product features
1. The basic skeleton of the GCK switch cabinet is a combined structure, and all components are fastened and connected by screws. Add doors, end plate partitions, brackets, drawers, bus bars and other structural and electrical components to assemble a complete switch cabinet.
2. The basic frame is assembled with FA28 profile or KB profile (ie C profile), all structural parts of the cabinet frame are connected by self-tapping screws, and doors, panels, partitions, brackets and drawer parts are added as needed. Combine into a complete switch cabinet.
3. The mounting holes of the cabinet body and components are changed according to the modulus E=25mm, and the installation is flexible, convenient, practical and economical.
4. The drawer unit has a series of heights of 1/2 unit, 200mm, 300mm, 500mm, 600mm, etc. The height of the drawer unit is selected according to the different current levels of each circuit, and the effective installation height of the drawer is 1800mm.
5. The pull-out function unit (drawer for short) of the GCK switchgear adopts a uniquely processed push-out (pull-out) labor-saving mechanism, which is light in structure and easy to use. The drawers have good interchangeability, and they can be mechanically locked with working position, test position and public separation position, and the operating handle can be locked with a padlock.
6. In order to ensure reliable grounding continuity, the framework and internal metal structural parts are galvanized.