Low Voltage GCK AC 400V 690V Withdrawable Switchgear Metal Enclosed Power Supply Cabinet Motor Control Panel for Distribution

Environmental Conditions:

●Ambient Temperature:No more than+40C and no less than-15C.Average temperature is no more than +35C within 24 hours.

● Altitude:No more than 1000m.

●Relative Humidity:the average daily value is no more than 95%,the average monthly value is no more than 90%.

● Earthquake Intensity:No more than 8 degrees.

·Vapor pressure:average daily value is no more than 2.2kPa, average monthly value is no more than 1.8kPa.
·Installation locations without fire,explosion danger,serious pollution,chemical corrosion and violent vibration.

Product Features:

●The basic frame of this series of products is a combination assembly structure,All the structural components of the rack can be connected to each other through screws to form a basic frame.Then,a complete switchgear can be assembled according to the needs of the door,baffle,partition board,drawer,mounting bracket, busbar and electrical components.

●The frame adopts special-shaped steel and is positioned by three dimensional plates:bolt connection without welding structure,so as to avoid welding deformation and stress,and improve installation accuracy.The installation holes of frames and components change according to modulus E=25mm.

● The internal structure is galvanized,and the surface of the panel,the side plate and the panel are treated by acid washing and photostatting,and the electrostatic epoxy powder is used.

● In the power center(PC)incoming cabinet,the top is the horizontal busbar area,and the lower part of the horizontal busbar is the circuit breaker room.