GCK pull-out switchgear

GCK pull-out switchgear is composed of two parts: power distribution center (PC) cabinet and motor control center (MCC), which is suitable for power users such as power plants, substations, industrial and mining enterprises as AC 50Hz, maximum working voltage to 660V, maximum working current to 3150A power distribution system, as power distribution, motor control and lighting and other distribution equipment power conversion distribution control.

Category:

Low voltage switchgear series

Keywords: transformer, box-type substation, medium and low voltage switchgear

overview

GCK pull-out switchgear is composed of two parts: power distribution center (PC) cabinet and motor control center (MCC), which is suitable for power users such as power plants, substations, industrial and mining enterprises as AC 50Hz, maximum working voltage to 660V, maximum working current to 3150A power distribution system, as power distribution, motor control and lighting and other distribution equipment power conversion distribution control.

peculiarity

This series of products has high breaking capacity, good dynamic and thermal stability, advanced and reasonable structure, practical electrical scheme and seriality. Strong versatility, any combination of various program units, a cabinet accommodates more circuits, saving floor space, beautiful appearance, high protection level, safe and reliable, convenient maintenance and other advantages.

This product conforms to IEC 439 NEMAICS 2-322 standard, and also complies with GB 7251 2005 "Low voltage switchgear" national standard and ZBK 36001 "Low voltage withdrawable switchgear" professional standard.

Environmental conditions of use

◆ The altitude does not exceed 2000m.

◆ The ambient air temperature is not higher than +40°C, and the average temperature within 24h is not higher than +350°C, and the ambient air temperature is not lower than -50°C.

◆ Atmospheric conditions: clean air, relative humidity does not exceed 50% when the temperature is +40°C, and high relative humidity is allowed when the temperature is low, such as: 90% at +20°C.

◆ No fire, explosion hazard, serious pollution, chemical corrosion and severe vibration place.

◆ Tilt with the vertical plane does not exceed 5°.

◆ This product is suitable for transportation and storage at the following temperatures: -25°C -+55°C, not more than +70*C in a short time (no more than 24h).

◆ If the above conditions of use cannot be met, the user should propose to our company at the time of ordering and negotiate to solve it.

Special Tips

◆ When this product is installed, the horizontal line between the cabinet should be firmly connected and reliable.

◆ The door of this product and the main switch have interlocking function, that is, only in the case of power failure can the door be opened, the other side of this product is screw sealing plate, and the main switch has no interlock function, so please disassemble the side panel of this product for maintenance, be sure to disconnect the power supply.

◆ Non-professionals should not open the cabinet for maintenance and maintenance.