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型号含义 | Meaning Of Model                                                  LZW20-10

            L    ZW20   - 10                                                        断路器专用电流互感器
                                                                                    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
                                    电流互感器 /Current transformer



           技术参数 | Technical Data

           ◆ 额定绝缘水平:12/42kV;                                 ◆ Rated insulation level: 12/42kV;
           ◆ 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:≤ 1000 米;                                  ◆ Altitude: ≤ 1000m;
           ◆ 产品标准:GB20840.1  GB20840.2。                      ◆ Standard: GB20840.1  GB20840.2 .


           技术参数表 | Technical Data Form

                                                     额定二次电流 (A)           准确级及额定输出 (VA)
                  型号             额定一次电流 (A)                           Accuracy class and rated  output  额定绝缘水平 (kV)
                  Type         Rated Primary current  Rated secondary                           Rated insulating level
                                                        voltage                5P(10P)
                                  100~150~200                           2.5     3.75     5
                                  100~200~300                           2.5      5       7.5
                                  200~300~400                            5      7.5      10
                LZW20-10                                  5(1)                                       10(12)
                                  200~400~600                            5       10      15
                                 600~800~1000                           15       20      25
                                 800~1000~1200                          15       20      25



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








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