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型号含义 | Meaning Of Model                                                 LZZBJ4-35

           L  Z   Z   B    J   4  - 35                                            户外高压电流互感器
                                                                                  Outdoor High Voltage Current Transformer

                                        额定电压 /Rated voltage(kV)
                                        设计序号 /Design No.
                                        加大容量 /Extended output
                                        带保护级 /With protective class
                                        浇注绝缘 /Casting insulation
                                        支柱式 /Post type
                                        电流互感器 /Current transformer



          技术参数 | Technical Data

          ◆ 额定绝缘水平:40.5/95/185kV;                          ◆ Rated insulation level: 40.5/95/185kV;
          ◆ 负荷的功率因数:COSΦ=0.8( 滞后 );                        ◆ Power factor of load: COSΦ=0.8(lagging);
          ◆ 额定二次电流:5A 或 1A;                                ◆ Rated secondary current 5A or 1A;
          ◆ 额定频率:50 或 60Hz;                                ◆ Rated frequency: 50 or 60Hz;
          ◆ 污秽等级:II 级;                                     ◆ Anti-Pollution grade: Class II;
          ◆ 环境温度:最低温度 -5℃,最高温度 40℃,日均温度不超过 30℃;            ◆ Ambient temperature: -5℃ -40℃ , daily average temperature not more than 30℃ ;
          ◆ 海拔高度:≤ 2000 米;                                 ◆ Altitude: ≤ 2000m;
          ◆ 产品标准:GB20840.1  GB20840.2。                     ◆ Standard: GB20840.1 GB20840.2.


          技术参数表 | Technical Data Form

                       额定一次电流 (A)         准确级组合             相应准确级下的额定输出 (VA)          一秒热稳定电流      额定动稳定电 (kA)
              型号        Rated primary    Accurscy cIass    Accu racy class and rated output  1s thermal   Rate ddunamic
              Type
                           current       combination     0.2S  0.5  10P10  10P15  10P30  current(kA)  current
                         30-50-75
                        50-100-150                                                       120I1n       300I1n
                        75-100-150
                        100-200-300    0.2S/0.5/5P30/5P30                                 16            40
                        200-400-600    0.2S/0.2S/10P/10P  15   30    50    50    50                                 F
            LZZBJ4-35   300-400-600   0.2S/0.5/10P30/10P30
                        400-500-600  0.2S/10P20/10P20/10P20                               20            50
                                     0.5/10P15/10P15/10P15
                        500-600-800     10P/10P/10P/10P                                   31.5          60
                        600-800-1000
                       800-1000-1200
                       1000-1200-1500                    30    50    50    50    50       40           100


          外形及安装尺寸 | Overall Dimension Drawing(mm)




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                                  4    4    4    4    4    4    4    4



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