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LZJC-10
户内高压电流互感器 /Indoor High-Voltage Current Transformer
型号含义 /Meaning Of Model
L Z J C - 10
额定电压 (kV)/Rated voltage(kV)
带差动保护 /Difference protection
加强型 /Intensive insulation
浇注绝缘 /Casting insulation
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 -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:≤ 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 额定短时热电流 (kA) 额定动稳定电 (kA)
型号 Rated primary Accurscy cIass rated output 系数 ( 方均根植 ) (峰值)
Type Accuracy Rated short-time
current combination Rated dunamic current
0.2S 0.5 10P coefficient thermal current
5
10
15
20
30
40 0.2S/10P 60Iin 120Iin
LZJC-10 0.2S/0.5 10 10 15 10
50 0.5/10P
75
100
150
200
300 20 40
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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