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LZZBJ4-35
户外高压电流互感器 /Outdoor High Voltage Current Transformer
型号含义 /Meaning Of Model
L Z Z B J 4 - 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
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 Accu racy class and rated output G
Type Rated primary Accurscy cIass 1s thermal Rate ddunamic
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/0.2S/10P/10P 16 40
200-400-600 0.2S/0.5/10P30/10P30 15 30 50 50 50
LZZBJ4-35 300-400-600 0.2S/10P20/10P20/10P20
400-500-600 0.5/10P15/10P15/10P15 20 50
10P/10P/10P/10P
500-600-800 31.5 60
600-800-1000
800-1000-1200
30 50 50 50 50 40 100
1000-1200-1500
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
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