Page 18 - 浙江硕业电力科技有限公司

型号含义 | Meaning Of Model LQJ-10

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

额定电压 (kV)/Rated voltage(kV)
加大容量 /Increase capacity
线圈式 /Coil 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;
◆ 额定频率：50Hz 或 60Hz； ◆ Rated frequency:50Hz or 60Hz;
◆ 额定二次电流：5A 或 1A； ◆ Rated secondary current:5A or 1A;
◆ 环境温度：-5℃ ~+40℃； ◆ Ambient temperature :-5℃ ~+40℃ ;
◆ 产品性能符合标准：GB20840.2-2014 IEC60044-1。 ◆ The current transformers are in accordance with GB20840.2-2014 IEC60044-1 standards.

技术参数表 | Technical Data Form

额定一次电流 (A) 准确级组合 额定二次输出 (VA)
型号 Rated primary Accurscy cIass Rated secondary output 一秒热稳定电流 额定动稳定电 (kA)
Type 1s thermal current(kA) Rate ddunamic current
current combination 0.2S 0.2 0.5 10P10
5-40 90I1n 220I1n
50-200 100I1n 250I1n
LQJ-10 300、400 0.2S/10P 10 10 10 15 50 100
0.5S/10P
500 56 110
600 75 110
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)

œ

d
1 1

4 4
ᩆ ྠ 4 4
4 4
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