Page 22 - 浙江硕业电力科技有限公司

型号含义 | Meaning Of Model LMZK-10

L M Z K - 10 充气柜专用开启式电流互感器
Inflatable Cabinet Dedicated Open Current Transformer

额定电压等级 /Rated voltage grade(kV)
开合式 /Open-close type
浇注式 /Guss
穿心式 /Feedthrough
电流互感器 /Current transformer

技术参数 | Technical Data

◆ 负荷的功率因数：COSф=0.8( 滞后 )； ◆ Power factor load: COSф=0.8(lagging);
◆ 额定二次电流：5A 或 1A； ◆ Rated secondary current: 5A or 1A;
◆ 额定频率：50Hz 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：≤ 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

用途 测量电流互感器 保护电流互感器 双绕组电流互感器
Purpose Measuring current Peotective Current transformer Double winding current transformer
型号 准确级及额定负载 (VA) 准确级及额定负载 (VA) 准确级及额定负载 (VA)
Type 电流比 Accuracy class and rated burden Accuracy class and rated burden Accuracy class and rated burden
Ratio
0.5 1 3 10P5 10P10 0.5 1 10P10 10P5
50/5 - - 2.5 - - - - - -
75/5 - - 2.5 - - - - - -
100/5 - 2.5 - 2.5 - - - - -
150/5 - 2.5 - 3.75 1.5 - - - -
LMZK-10 200/5 2.5 2.5 - 5 2.5 - - - -
300/5 2.5 2.5 - 5 2.5 - 2.5 - 1.5
400/5 5 5 - 5 2.5 2.5 2.5 - 2.5
500/5 5 5 - 5 2.5 2.5 2.5 - 2.5
600/5 5 5 - 5 2.5 2.5 2.5 - 2.5
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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17