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LA(J)-10
           户内高压电流互感器 /Indoor High-Voltage Current Transformer

           型号含义 /Meaning Of Model

           L  A  (J) - 10

                          额定电压 (kV)/Rated voltage(kV)
                          加大容量 /Amplified capactiy
                          穿墙式 /Penetrating wall 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:≤ 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


                              额定一次电流 (A)      准确级组合           额定输出 (VA)    准确限值系数 额定短时热电流 (kA) 额定动稳定电流 (kA)
                  型号           Rated Primary   Accurscy cIass  rated  output  Accuracy  Rate short-time  Rated dynamic
                  Type
                                 current      combination  0.2S  0.5  10P   Coeffcient  thert maI  current  current
                                  5-200                                                   90I1n         225I1n
                                  300                                                      21            52.5
                                  400          0.2S/0.5
                 LA(J)-10                      0.2S/10P    10    10   15      10
                                  500          0.5/10P
                                  600                                                      32            80
                                  800
           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)



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