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型号含义 | Meaning Of Model                                                 LJ-ZW32-12

           L  J -   ZW32  - 12                                                    断路器专用零序一体互感器
                                                                                  Dedicated Circuit Breaker Current Transformer





                                  额定电压 (kV)/Rated voltage(kV)
                                  真空断路器专用型号 /Vacuum circuit breaker special models
                                  零序一体式 /Zero sequence integration
                                  电流互感器 /Current transformer



          技术参数 | Technical Data

          ◆ 额定绝缘水平:12/42/75kV;                             ◆ Rated insulation level: 12/42/75kV;
          ◆ 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 -25℃ , 最高温度 40℃ , 日均温度不超过 30℃;       ◆ Ambient temperature: -25℃ -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)                  额定二次电流 (A)            准确级及额定输出 (VA)             额定绝缘水平 (kV)
              型号                        级次组合                          Accuracy class and rated  output
              Type      Rated Primary   cIass grade  Rated secondary                               Rated insulating   E
                          current                     voltage                 5P(10P)                  level
                        50~75~100                                 -     -     -    1    1.5   2.5
                        100~150~200     5P(10P)                   5     5    10    2.5  3.75   5
                        100~200~300     10P20                     5     10   15    2.5   5    7.5
                        200~300~400     0.2S/10P       5(1)       10    10   15    5    7.5   10
                        200~400~600     0.5/10P                   10    15   20    5     10   15
           LJ-ZW32-12                  0.2S/5P20                                                       12/42
                        400~600~800     0.5/5P20                  15    20   30    10    15   20
                        600~800~100                               20    30   40    15    20   25
                       800~1000~1200                              30    40   50    20    30   40
                         零序      20   10P ,3 级 level                            2.5
                      Zero sequence 50  10P ,1 级 level  1                        5


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






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