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型号含义 | Meaning Of Model                                                  LZW32-10A/B/C

            L    ZW32   - 10  A/B/C                                                 断路器专用电流互感器
                                                                                    Dedicated Circuit Breaker Current Transformer





                                    结构代号 ( 复匝式 )/Stryctyre code(Turn type)
                                    额定电压 (kV)Rated voltage(kV)
                                    真空断路器专用型号 /Vacuum circuit breaker dedicated type
                                    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


                                                准确级组合           额定二次输出 (VA)       额定短时热电流 (kA)
                  型号          额定一次电流 (A)                       Rated primary crrent                额定动稳定电 (kV)
                 Type       Rated primary current  Combined                        Rated short-time   Rated dynamic current
                                               accuracy classes  0.2S  0.5  3P     thermal current
                                 5~200            10P10                                90Iin           225Iin
               LZW32-10A        300~400           10P20        -      -     15          21              52.5
                                500~630           10P30                                 32              80
                                30~50~75                       5     10     10
                               50~100~150         10P10        5     10     10         90I1n           225I1n
                               100~200~300        10P20       10     15     10
               LZW32-10B
                               200~300~400        10P30       10     15     10          21              52.5
                               200~400~600       0.2S/10P     10     15     10
                              600~1000~1200                   20     30     20          32              80
                                50~75~100
                               75~100~150                     3.75    5      5         90I1n           225I1n
                               100~150~200        0.2S         5     7.5
                               150~200~300         0.5        7.5           7.5         21              52.5
               LZW32-10C       200~300~400        5P10
                               300~400~500      0.2S/5P10            10     10
                               400~500~600       0.5/5P10     10                        32              80
                               500~600~800
                              600~800~1000                           15     15
           外形及安装尺寸 | Overall Dimension Drawing(mm)






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