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LCZ-35
户内高压电流互感器 /Indoor High-Voltage Current Transformer
型号含义 /Meaning Of Model
L C Z - 35
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
B
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.
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 Accu racy class and rated
型号 Rated primary Accurscy cIass 值系数 ( 方均根值 ) (峰值)
Type output Accuracy Rated short-time Rate ddunamic
current combination
0.2S 0.5 10P Coefficient thermal current current
50-200 0.5/10P10 100I1n 250I1n
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
外形及安装尺寸 /Overall Dimension Drawing(mm)
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