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LZZBJ9-12
           户内高压电流互感器 /Indoor High-Voltage Current Transformer

           型号含义 /Meaning Of Model

           L  Z  Z  B  J  9 - 12
                           额定电压 (kV)/Rated voltage (kV)
                           设计序号 /Design No.
                           加大容量 /Amplified capactiy
                           带保护级 /With protection class
                           浇注绝缘 /Casting insulation
                           支柱式 /Support 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: 50Hz 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℃,日均温不超过 30℃; ◆ Ambient temperature: -5℃ -40℃ , daily average temperature not more than 30℃ ;
           ◆ 海拔高度:≤ 1500 米;                               ◆ Altitude: ≤ 1500m;
           ◆ 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)rated  output  额定短时热电流 (kA)
               型号                                                                                额定动稳定电流 (kA)
               Type      Rated Primary   Accurscy cIass                         Rate short-time  Rated dynamic  current
                           current      combination   0.2S     0.5     10P      thert maI  current
                            5-200                                                   90Iin             225Iin
                            300
                                                                                     21                52.5
                            400
                            500          0.5/10p
                            600          0.2s/0.5                                    32                80
                                         0.2s/10p
             LZZBJ9-12      800                       10       10      15
                                        0.2s/0.5/10p
                            1000       0.2s/10p/10p
                            1200        0.5/10p/10p
                            1500                                                     50                125
                            2000
                            2500
           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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