KYN1-10 Indoor AC Withdrawout Metal-Clad and Metal-Enclosed Switchgear (hereinafter referred to as the Truck Cubicle) is designed and manufactured as per GB3906 “3 – 35kV AC Metal-Enclosed Switchgear and IEC 298 “AC Metal-Enclosed Switchgear and Controlgear” as well as “Five Preventative” requirements of high voltage switchgear carried forward by National Hydropower Ministry.

 

 

As an indoor complete set distributing apparatus, the Truck Cubicle is suitably used in AC 50Hz, rated voltage 3~10kV, single busbar or single busbar sectionalized systems with ungrounded neutral lines for acceptance and distribution of electric energy as well as circuit control, protection and supervision in all kinds of power plants, substations, industrial and mineral enterprises.

 

Working Conditions

 

-  Altitude not over 1000 meters above sea level.

-  Ambient temperature not greater than +40℃ nor lower than  -15℃.

-  Relative humidity in Daily average not over 95% and monthly average not over 90%.

-  In places where there is no electricity conductive particles enough to corrode metals and damage insulation in an atmosphere.

-  In places where there is no potential conflagration, explosion, nor sever vibration, nor sever pollution.

-  Earthquake intensity not exceeding Force 8.

   -  If the above said environment cannot be met, a product manufactured as per special requirement should be practiced.