Metal Clad Switchgear of High Voltage

Switchgear, Switch, High-Voltage Switchgear manufacturer / supplier in China, offering Metal Clad Switchgear of High Voltage (KYN28A-12), Chinese Switchgear with Medium Voltage and High Quality, Chinese Medium Voltage Switchgear with Good Quality and so on.

Product Details

Welcome to buy the metal clad switchgear of high voltage for sale with our professional manufacturers and suppliers in China. And catering to your customized requirement, we also offer the OEM service.


Basic Info


Product Description

Metal Clad Switchgear of High Voltage (KYN28A-12)

Product description:
Metal Clad Switchgear of High Voltage (KYN28A-12) is indoor AC Switchgear with metal amoured and with withdrawable structure.It is applied in 12KV three phase AC 50HZ single busbar electricity system.It is high performance power distribution equipment to accept,distribution,control,protection and monitoring of electricity power.It is widely used in power plants,small and medium power transmission,substation,high voltage power transmission mining,metallugary,chemical and industrial enterprises,building,etc.

Main Technical specification:  

ParametersUnitSpecification
Rated VoltageKV12
Rated lightning withstand VoltageKV75
Rated CurrentA630,1250,1600,2000,2500,3150
Rated short circuit CurrentKA20,25,31,5,40
Rated short circuit closing CurrentKA50,63,80,100
Rated Dynamic stable CurrentKA50,63,80,100
Protection Grades IP4X


Conditions of Use(Special conditions request pls don't hesitate to contact our technicals)
* Temperature:  40oC to -15oC
* Humidity: Average humidity daily 95%,Average humidity monthly 90%
* Height above sea level: Above 1000m Max.with 12KV,Above 2000m Max.with 3.6KV,7.2KV
* Earthquake intensity: M8 Max.
*Special condition request,pls contact our technical.










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