KYN28A-12 Indoor Metal-clad Withdrawable Switchgear
- Model
- KYN28A-12
- Category
- Switching equipment
KYN28A-12 (GZS1) receives and distributes power in three-phase 50 Hz systems, with circuit control, protection and monitoring. High-current/high-breaking versions can serve generator outgoing circuits. The source references GB3906, GB/T11022 and IEC298. Indoor conditions: −10 to +40°C, altitude ≤2000 m; daily/monthly relative humidity ≤95%/90%;…
Enquire about this productWhatsApp · +86 138 6774 1009KYN28A-12 (GZS1) receives and distributes power in three-phase 50 Hz systems, with circuit control, protection and monitoring. High-current/high-breaking versions can serve generator outgoing circuits. The source references GB3906, GB/T11022 and IEC298. Indoor conditions: −10 to +40°C, altitude ≤2000 m; daily/monthly relative humidity ≤95%/90%; earthquake intensity ≤8. Avoid substantial corrosive or flammable gas, steam contamination and frequent severe vibration. Conditions beyond the normal range require agreement with the manufacturer.
Original Chinese description
产品概述
KYN28A-12(GZS1)铠装移开式交流金属封闭开关设备(以下简称“开关设备”)它适用于三相交流50Hz电力系统，用于接受和分配电能并对电路实行控制、保护及监测。新引进开发的大电流、高开断开关设备，也可做为高压发电机出口单独使用。本产品符合标准：GB3906《3~35kV交流金属封闭开关设备》，GB/T11022《高压开关设备和控制设备标准的共用技术要求》，IEC298《额定电压1kV以上52kV及以下交流金属封闭开关设备和控制设备》。
型号及其
含义
正常使用条件
A正常条件a.周围环境空气温度：上限，+40℃；
下限，-10℃
b.海拔：≤2000M
c.相对环境湿度：日平均相以湿度不大于95%，月平均相对湿度平均不大于90%
d.地震：烈度不起过8°e.周围空气应不受腐蚀性或可燃气体、水蒸汽等明显污染。
f.无严重污秽及以常性的剧烈振动，严酷条件下严酷度设计满足1类要求。
特殊工作条件：*在超过GB3906规定的正常的环境条件下使用时，由用户和制造厂协商。
主要技术参数
开关设备结构
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