Page 43 - 浙江硕业电力科技有限公司
P. 43

型号含义 | Meaning Of Model                                                 LCZ-35

           L  C   Z  - 35                                                         户内高压电流互感器
                                                                                  Indoor High-Voltage Current Transformer





                                     额定电压 (kV)/Rated voltage(kV)
                                     浇注绝缘 /Casting insulation
                                     手车式开关柜用 /Handcart type switch cabinet
                                     电流互感器 /Current transformer



          技术参数 | Technical Data

          ◆ 额定绝缘水平:40.5/95/185kV;                          ◆ Rated insulation level: 40.5/95/185kV;
          ◆ 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:≤ 2000 米;                                 ◆ Altitude: ≤ 2000m;
          ◆ 产品标准:GB20840.1  GB20840.2。                     ◆ Standard: GB20840.1 GB20840.2.
                                                                                                                    D
          技术参数表 | Technical Data Form

                                                      相应准确级下的额定输出 (VA)      准确限    额定短时热电流 (kA)   额定动稳定电 (kA)
                           额定一次电流 (A)      准确级组合
                型号                                     Accu racy class and rated   值系数  ( 方均根值 )      (峰值)
                Type        Rated primary  Accurscy cIass     output       Accuracy  Rated short-time  Rate ddunamic
                               current    combination                      Coefficient  thermal current  current
                                                        0.2S   0.5   10P
                              50-200       0.5/10P10                                    100Iin        250Iin
                                        0.2S/10P15/10P15
                               300          0.2S/0.5    15     30     50                 24            60
               LCZ-35                      0.2S/10P20                       10 或 20
                             400-500     0.2S/0.5P/10P30                                31.5           78
                                         0.2S/10P/10P30
                             600-2000   0.2S/0.5/10P/10P30  20  30    50                 45            80
          注:特殊容量及变比另行协商订购。Note: special capacity and variable ratio are negotiated separately.


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







                                              Í




                                                             d                                        œ


                                                                                                  1

                                      œ

              .
                        4  4  4  4   4  4
                                                                           _     "                "̾ʼ
                                                  d





                                                                                                              38
   38   39   40   41   42   43   44   45   46   47   48