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8BK(KYN)61-40.5 模块化智能预制舱式变电站
www.shfateng.com
铠装移开式交流金属封闭开关设备 专注细节 品质取胜
Armored removable AC metal-enclosed switchgear Focus on the details of quality to win
概述 Overview
8BK(KYN)61-40.5 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,用于发电厂、变电所及工矿企业的配电
室接受和分配电能之用,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 以上及 最新小型柜
50kV 以下交流金属封闭开关设备和控制设备》。
Type 8BK(KYN)61-40.5 clad AC metal enclosed switchgear ( herein after referred to as switchgear) is suitable for power plant ,substation and enterprise at 3-phase
AC 50Hz power system
The enterprise’s distributon compartment receives and distributes power,monitors , protects and controls the electric circuit.
The product complies with standard :GB3906《AC metal enclosed switchgear at 3~35kV 》GB/T11022《Common technical requirement of HV switchgear and
control gear 》IEC60298《AC metal enclosed switchgear and control gear with rated voltage above 1kV and below 1kV,50kV .
品牌授权柜 GE
使用条件 Service condition
■ 环境温度:最高温度 +40℃,最低温度 -10℃;
■ 环境湿度:日平均值≤ 95%,月平均值≤ 90%;
■ 海拔高度:不超过 1000m;
箱式变电站
■ 周围空气:不适用于有腐蚀、严重污秽,可燃性气体及剧烈振动的场所;
■ 若有地震发生,地震强度不能超过 8 级。
■ Ambient temperature: maximum temperature + 40℃ , Minimum temperature -10℃ ;
■ Environmental humidity: daily average ≤ 95%, monthly average ≤ 90%;
■ Altitude: no more than 1000m;
高压开关柜
■ ambient air: does not apply to corrosion, serious pollution, flammable gases and severe vibration of the place;
■ If there is an earthquake, the earthquake intensity can not exceed 8.
主要技术参数 Main technical data
低压开关柜
■ 额定电压:40.5kV;
■ 额定绝缘水平:雷电冲击耐压 ( 全波 )185kV;工频耐压 (1min)95kV;
■ 额定频率:50Hz;
■ 额定电流:630A、1250A、1600A、2000A;
■ 额定短路开断时间:工频耐压 20S、25S、31.5S;
电缆分支箱、元件及配电系统
■ 额定短路关合电流 ( 峰值 ):50kA、63kA、80kA;
■ 额定动稳定电流 ( 峰值 ):50kA、63kA、80kA;
■ 4s 热稳定电流 ( 有效值 ):20kA、25kA、31.5kA;
■ 外壳防护等级:真空断路器柜 IP4X;
■ 外形尺寸 (L×W×H):SF6 断路器柜 1400×2200×2600mm;
■ Rated voltage:40.5kV;
■ Rated insulation level: Lightning impulse withstand voltage ( full wave) 185kV; P.f. withstand voltage for 1min 95kV;
■ Rated frequency: 50Hz;
■ Rated current: 630A,1250A,1600A,2000A;
■ Rated short circuit breaking time: (1min) P.f. withstand voltage for 1min 20S,25S,31.5S;
■ Rated short circuit making current (peak): 50kA,63kA,80kA; 电力总包工程
■ Peak withstand current (peak): 50kA,63kA,80kA;
■ Short time withstand current for 4s (rms): 20kA,25kA,31.5kA;
■ Protection grade of enclosure:Vacuum circuit breaker IP4X;
■ Appearance dimension (LxWxH): SF6 circuit breaker cabinet 1400×2200×2600mm;
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