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型号含义 | Meaning Of Model                                                 LSY4-10/110

           L  S   Y   4  - 10                                                     三相一体型电流互感器
                                                                                  Integrated Three-Phase Current Transformer




                                       电压等级 / Voltage level
                                       结构代号 / Structure code
                                       一体式 / Integrated
                                       三相 / three-phase
                                       电流互感器 / Current Transformer

                                                                                                                    B
          技术参数 | Technical Data

          ◆ 额定频率:50Hz 或 60Hz;                              ◆ Rated frequency: 50Hz or 60Hz;
          ◆ 额定二次电流:5A 或 1A;                                ◆ Rated secondary current: 5A or 1A;
          ◆ 额定短时热电流:40kA, 2s;                              ◆ rated short-time thermal current: 40kA, 2s;
          ◆ 额定连续热电流:1200%ln;                               ◆ Rated continuous thermal current: 1200% ln;
          ◆ 负荷的功率因数:COS<P=0.8( 滞后 );                       ◆ load power factor: COS <P = 0.8 (lag);
          ◆ 仪表保安系数 ( 测置 ):FS<10;                           ◆ Safety factor (test set): FS <10;
          ◆ 准确限值系统 ( 保护 ):10P10, 10P15, 10P20 等。           ◆ accuracy limit system (protection): 10P10, 10P15, 10P20 like.

          技术参数表 | Technical Data Form

                        用途             测量电流互感器                   保护电流互感器                   双绕组电流互感器
                       Purpose        Measuring current    Peotective Current transformer  Double winding current transformer
            型号 Type  稳定一次电流          准确级及额定负载 (VA)            准确级及额定负载 (VA)              准确级及额定负载 (VA)
                     Stable primary   Accuracy class and rated burden  Accuracy class and rated burden  Accuracy class and rated burden
                       current    0.2S     0.2      0.5     10P10   10P15   10P20   0.2S    0.5   10P15   10P10
                         75        -        -        1        -       -       -       -      1      -       -
                        100        -        -       2.5       -       -       -       -      1      -       -
                        150        -        -       2.5      2.5      -       -       -     1.5     -       -
                        200        -       2.5      2.5       5       -       -       -     2.5     -      5
           LSY4-10/110  300        2.5     2.5       5        5       -       -       -     2.5     -      5
                        400        5        5        5       7.5      -       -       -      5      -      7.5
                        500        5        5        10      10       -       -       -      5      -      10
                        600        5        10       10      10       -       -       -      5      -      10
                        800        10       10       10      10       -       -       -      5      -      10
          注:额定电流比、准确级及其额定负载如上表所示,额定二次电流5A或1A。
          Note: The rated current ratio, accuracy class and rated load as shown above, rated secondary current 5A or 1A.



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






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