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型号含义 | Meaning Of Model                                                 LZW8-10

           L  ZW8  - 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 dedicated type
                           电流互感器 / Current transformer



          技术参数 | Technical Data

          ◆ 额定绝缘水平:0.5/3kV;                                ◆ Rated insulation level: 0.5/3kV;
          ◆ 负荷的功率因数:COSΦ=0.8( 滞后 );                        ◆ Power factorofload: 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极;                                       ◆ 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

                                                              准确级及额定输出 (VA)
                       额定一次电流 (A)        额定二次电流 (A)                                        额定绝缘水平 (kV)
             型号 Type                                       Accuracy class and Rated output
                      Rated primary current  Rated secondary voltage                      Rated insulating level
                                                                   10P(10P)
                         20~30~50                                    -                                              E
                         50~100~150                                5/10/10
                        100~200~300                                10/15/15
             LZW8-10                          5(1)                                             0.5/3
                        200~300~400                                10/15/15
                        200~400~600                                10/15/20
                       600~1000~1200                               20/30/40
          注:  1) 可根据用户需求支座特殊规格或高精度产品;
          2) 该电流互感器在适用过程中只能适用其中一个变比,几个变比不能同时使用;
          3) 该型电流互感器可实现 A、B、C 想保护及零序接地保护。
          Note: 1) according to user needs special specification bearings or precision products;
          2) The current transformer can only be applied in the application process wherein a ratio, several ratio can not be used;
          3) The current transformer can be achieved A, B, C, and want to protect zero sequence ground fault protection.

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





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