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型号含义 | Meaning Of Model LZZBJ9-10/175b/4(s)
L Z Z B J 9 - 10 / 175b 4(s) 户内高压电流互感器
结构代号 /Structure code Indoor High-Voltage Current Transformer
标称宽度 /Nominal width
额定电压 (kV)/Rated voltage(kV)
设计序号 /DesIgn Serial Number
加大容量 /Amplified capactiy
带保护级 /With protection class
浇注绝缘 /Casting resin insulated
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: 50 or 60Hz;
◆ 污秽等级:II 级; ◆ Anti-Pollution grade: Class II;
◆ 环境温度:最低温度 -25℃ , 最高温度 40℃ , 日均温度不超过 30℃; ◆ Ambient temperature: -25℃ -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) 准确限值系数 额定短时热电流 (kA) 额定动稳定电流 (kA)
型号 rated output
Type Rated Primary Accurscy cIass Accuracy Rate short-time Rated dynamic
current combination 0.2S 0.5 10P Coeffcient thert maI current current
5-200 100Iin 225Iin
300 31.5 80
400
500 0.5/10P
600 0.5/10P/10P 15 15 80 160
0.2S/0.5
LZZBJ9-10/175b/4(s) 800 0.2S/10P 20 10、15
20/30
1000 0.2S/0.5/10P/10P
1200 0.2S/10P/10P 80 160
1500
2000 20 20 100 160
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)
3
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