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型号含义 | Meaning Of Model LZZBJ4-35
L Z Z B J 4 - 35 户外高压电流互感器
Outdoor High Voltage Current Transformer
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
额定一次电流 (A) 准确级组合 相应准确级下的额定输出 (VA) 一秒热稳定电流 额定动稳定电 (kA)
型号 Rated primary Accurscy cIass Accu racy class and rated output 1s thermal Rate ddunamic
Type
current combination 0.2S 0.5 10P10 10P15 10P30 current(kA) current
30-50-75
50-100-150 120I1n 300I1n
75-100-150
100-200-300 0.2S/0.5/5P30/5P30 16 40
200-400-600 0.2S/0.2S/10P/10P 15 30 50 50 50 F
LZZBJ4-35 300-400-600 0.2S/0.5/10P30/10P30
400-500-600 0.2S/10P20/10P20/10P20 20 50
0.5/10P15/10P15/10P15
500-600-800 10P/10P/10P/10P 31.5 60
600-800-1000
800-1000-1200
1000-1200-1500 30 50 50 50 50 40 100
外形及安装尺寸 | Overall Dimension Drawing(mm)
1 1
ᩆྠ
4 4 4 4 4 4 4 4
4 4 4 4 4 4 4 4
48