*概述
本型电流互感器为环氧树脂浇注全封闭支柱式产品，适用于额定频率50Hz或60Hz、额定电压10kV及以下的电力系统中，作电能计量、电流测量和继电保护用。本产品符合IEC44-1：1996及GB1208-2006《电流互感器》标准。
The current transformer of the type LZZBJ9-10 is casting resin and fully enclosed product. It is used for metering current and electric energy, relay protection in the electrical system of rated frequency 50Hz or 60Hz and rated voltage 10kV. The transformer can be executed according to the standards IEC44-1：1996and GB1208-2006《Current transformer》.
*结构简介
本型电流互感器为环氧树脂浇注全封闭结构，耐污染及潮湿。安装时将一次出线螺钉压紧，保证接触可靠。
The current transformer is fully enclosed STRUCTURE. It has a good ability of antipollution and moisture proof. Pressing the primary outlet screws hard in installation, makes touch reliable.
*技术参数
1、额定绝缘水平(Rated insulation level)：12/42/75kV
2、额定二次电流(Rated secondary current)：5A，1A
3、额定一次电流、准确级组合、额定输出及额定动、热稳定电流见表。(Rated primary current, accuracy combination, rated output, rated dynamic and thermal current see form.)
4、局部放电水平符合GB1208-2006《电流互感器》标准。(The conditions of the partial discharge test are in accord with the standardGB1208-2006《Current transformer》)
额定一次电流 Rated primary current（A） | 准确级组合 Accuracy class combination | 额定输出 Rated output（VA） | 额定短时热电流 Short-time thermal current（Ith） | 额定动稳定电流 Rated dynamic current（Idyn） |
20-100 | 0.2S/10P10 0.2S/0.5/10P10 0.2S/0.2S 0.2S/0.5 0.5/10P10 0.2/10P10 | 10/15 10/15/15 15/15 10/15 10/15 10/15 | 150I1n | 375I1n |
150，200 | 31.5 | 80 |
300，400 | 45 | 112.5 |
500，600 | 63 | 130 |
800 | 0.2S/10P10 0.2S/0.5/10P10 0.2S/0.2S 0.2S/0.5 0.5/10P10 0.2/10P10 | 15/20 10/15/20 15/15 15/20 15/20 15/20 | 63 | 130 |
1000 1200 1250 | 0.2S/10P10 0.2S/0.5/10P10 0.2S/0.2S 0.2S/0.5 0.5/10P10 0.2/10P10 | 15/20 10/15/20 15/15 15/20 15/20 15/20 | 80 | 160 |
