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Armored open metal sealing switchgear
KYN28-12 铠装开移式金属封闭开关设备

概述 /Overview

KYN28-12(Z) (GZS1) 型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。
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共用技术要求》、IEC60298《额定电压 1kV 及以上交流金属封闭开
关设备和控制设备》。
KYN28-12(Z) (GZS1) type armored removable AC metal-enclosed switchgear
(hereinafter referred to as "switching device") It is suitable for three-phase AC 50Hz
power system for receiving and distributing electric energy and controlling the circuit.
Protection and monitoring.
This product meets the standards: GB3906 "3 ~ 35kV AC metal-enclosed switchgear",
GB/T11022 "high-voltage switchgear and control equipment standard sharing
technical requirements", IEC60298 "rated voltage 1kV and above AC metal-enclosed
switchgear and control equipment".

型号含义 /Model meaning

K Y N 28 - 12 - Z

真空断路器 /Vacuum circuit breaker
额定电压 (kV)/Rated voltage (kV)
设计序号 /Design Number
户内 /Indoor
移开式 /Remove
金属铠装式 /Metal armored

使用环境 /Use environment
● 周围空气温度：最高温度 +40℃，最低温度 -15℃；
● 相对湿度：日平均相对湿度：≤ 95%，日平均水蒸气压力不超过 2.2KPa；月平均相对湿度≤ 90%；月平均水蒸气压力不超过 1.8KPa；
● 海拔高度：≤ 1000m；
● 地震强度：不超过 8 级；
● 周围空气应不受腐蚀性或可燃气体、水蒸气等明显污染；
● 无剧烈振动场所；
● 超出 GB3906 规定的正常条件下使用时，由用户和本公司协商。
● Ambient air temperature: maximum temperature +40℃ , minimum temperature -15℃ ;
● Relative humidity: daily average relative humidity: ≤ 95%, daily average water vapor pressure does not exceed 2.2KPa; monthly average relative
humidity ≤ 90%; monthly average water vapor pressure does not exceed 1.8KPa;
● Altitude: ≤ 1000m;
● Earthquake intensity: no more than 8 levels;
● The surrounding air should be free from corrosive or flammable gas, water vapor and other obvious pollution;
● There is no place for severe vibration;
● When using under the normal conditions specified in GB3906, the user and the company negotiate.

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