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8BK(KYN)61-40.5                                                                    模块化智能预制舱式变电站
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                                  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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