Page 20 - 浙江硕业电力科技有限公司

型号含义 | Meaning Of Model LMZ-10

L M Z - 10 户内高压电流互感器
Indoor High-Voltage Current Transformer

额定电压 (kV)/Rated voltage(kV)
浇注绝缘 /Casting resin insulated
母线式 /Bus bar 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：≤ 1000 米； ◆ Altitude: ≤ 1000m;
◆ 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 准确限值系数
型号 额定输出 (VA)Rated output
Type Rated Primary Accurscy cIass Accuracy
current combination 0.2S 0.5 10P Coeffcient
400-800 10 10 15
1000
1200 0.2S/0.5
1500 0.2S/10P 10 20 20 ≥ 10
LMZ-10 2000 0.5/10P
3000 0.5/10P/10P
4000 0.2S/0.5/10P
5000 15 30 30 ≥ 15
6000
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)

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