GCK Low voltage withdrawable switch cabinet


LV 3 Phase AC 2500A GCK power supply Switchgear Panel
GCK low-voltage withdrawable switchgear is composed of two parts: power center cabinet (PC) and motor control center cabinet (MCC). It is suitable for AC 50Hz-60Hz, rated working voltage 690V and below, for all power generation or distribution and power use occasion.
GCK low-voltage withdrawable switchgear is widely used in power plants, substations, power distribution centers , factory and mining enterprises and high-rise buildings.

Model meaning






Enclosed switch cabinet


Use code

Main circuit scheme number

Conditions of Use

• The altitude does not exceed 2000m;
• The ambient air temperature is not higher than +40℃, and the average temperature within 24h is not higher than +35℃, and the surrounding air temperature is not lower than -50℃;
• Atmospheric conditions: The air is clean, the relative humidity does not exceed 50% when the temperature is +40°C, and higher relative humidity is allowed when the temperature is lower, for example: +20°C: 90%;
• There is no place with fire, explosion hazard, serious pollution, chemical corrosion and severe vibration;
• Tilt not more than 5° to the vertical;
• This product is suitable for transportation and storage at the following temperatures: -25°C ~ +55°C, within a short period of time (not more than 24h) not exceeding +70°C;
• If the above conditions of use cannot be met, the user should ask the manufacturer when placing an order and negotiate a settlement.

GCK is modularized, multi-functional low voltage distribution switchgear, which is applicable to metallurgy, petroleum, chemicaL


1. Panel board with compact structure, save the volume of cabinet body.
2. The panel board can be arranged back to back
3. The panel board body can meet the requirements of earthquake resistance, oscillation resistance and shock resistance
4. It can be built up into different modes freely, such as fixed type and draw-out type
5. Corresponding protection class of the panel board body could be designed according to the different requirements of the job and environment.
6. Select and using standard component entirely, convenient for the design of project planner.
7. The arrangement of power distribution circuit is economic
8. With anti electric arc design
9. Convenient for equipment upgrade and inprovement
10. The panel board is free of maintenance to the most extent.
11. Safe for the opeartion
12. Reliable enough and high flexibility.


The basic cabinet frame of this series of products is a combined assembly structure. All structural parts of the cabinet frame are connected to each other by screws to form a basic frame, and then doors, baffles, partitions, drawers, mounting brackets, bus bars and electrical components are added as needed. And other parts, assembled into a complete switch cabinet, this cabinet has the following characteristics:
• The frame is made of shaped steel, using three-dimensional corner plates for positioning, and bolted connection without welding structure to avoid welding deformation and stress, and improve installation accuracy.
•The mounting holes of the frame and parts are changed according to the modulus E=20mm.
•The internal structural parts are galvanized. After the exterior is pickled and phosphated, it is sprayed with electrostatic epoxy powder.