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LZZBJ9-35
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 - 35
额定电压 /Rated voltage(kV)
设计序号 /Design No.
加大容量 /Extended output
带保护级 /With protective class
浇注绝缘 /Casting insulation
支柱式 /Post type
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
型号 Rated primary Accurscy cIass Accu racy class and rated 值系数 ( 方均根值 ) (峰值)
Type output Accuracy Rated short-time Rate ddunamic
current combination
0.2S 0.5 10P15 Coefficient thermal current current
5-50 5 12.5
75 75 18.75
100 10 25
150 15 37.5
200 0.2S/10P10 15 20 50 20 50
250 0.5/10P 10
LZZBJ9-35 300 0.2S/10P/10P 20 24 60
0.5/10P/10P
400 0.2S/0.5/10P30 30
500 0.2S/0.5/10P/10P 31.5 78
600
800 20 30 50
100 45 80
1200
外形及安装尺寸 /Overall Dimension Drawing(mm)
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3
3
4 4 4 4
4 4 4 4
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