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一、概述
本型电流互感器适用于额定频率为50Hz或60Hz、额定电压为0.66kV及以下的电力系统中,作电能计量、电流测量和继电保护用。
二、型号含义

三、结构特点
本型电流互感器为母线型塑料壳式绝缘,产品下部有安装板供固定安装用,中间窗孔供一次母线通过用。
四、使用范围
◆工作电压:≤0.66KV;
◆额定频率:50-60Hz;
◆海拔高度:≤1000米;
◆周围介质温度:-5℃~40℃;
◆空气相对温度不超过85%;
◆用于没有雨雪直接侵袭,无严重污染,无爆炸无剧烈震动、无腐蚀金属和破坏绝缘的尘埃或蒸汽的场所。
五、技术参数表
|
产品型号 |
额定电流比(A) |
汇流排 |
穿心匝数 |
准确级及额定输出(VA) |
额定绝缘水平(kV) |
||||
|
截面(mm) |
根数 |
0.5 |
1 |
||||||
|
LMK(BH)-0.66 30型 |
15/5 |
- |
10 |
5 |
5 |
0.66/3 |
|||
|
20/5 |
- |
10 |
5 |
5 |
|||||
|
30/5 |
- |
5 |
5 |
5 |
|||||
|
40/5 |
- |
5 |
5 |
5 |
|||||
|
50/5 |
- |
3 |
5 |
5 |
|||||
|
75/5 |
- |
2 |
5 |
5 |
|||||
|
100/5 |
30X10 |
1 |
5 |
5 |
|||||
|
150/5 |
30X10 |
1 |
5 |
5 |
|||||
|
200/5 |
30X10 |
1 |
5 |
10 |
|||||
|
300/5 |
30X10 |
1 |
5 |
10 |
|||||
|
LMK(BH)-0.66 40型 |
200/5 |
40X10 |
1 |
5 |
10 |
||||
|
300/5 |
40X10 |
1 |
5 |
10 |
|||||
|
400/5 |
40X10 |
1 |
5 |
10 |
|||||
|
500/5 |
40X10 |
1 |
10 |
15 |
|||||
|
600/5 |
40X10 |
1 |
10 |
15 |
|||||
|
LMK(BH)-0.66 50型 |
300/5 |
50X10 |
1 |
5 |
10 |
||||
|
400/5 |
50X10 |
1 |
5 |
10 |
|||||
|
500/5 |
50X10 |
1 |
5 |
10 |
|||||
|
600/5 |
50X10 |
1 |
10 |
15 |
|||||
|
800/5 |
50X10 |
1 |
10 |
15 |
|||||
|
LMK(BH)-0.66 60型 |
600/5 |
60X1060X10 |
1 |
1-2 |
1 |
10 |
15 |
||
|
800/5 |
60X1060X10 |
1 |
1-2 |
1 |
10 |
15 |
|||
|
1000/5 |
60X1060X10 |
1 |
1-2 |
1 |
10 |
15 |
|||
|
LMK(BH)-0.66 80型 |
800/5 |
80X1060X10 |
1 |
1-2 |
1 |
10 |
15 |
||
|
1000/5 |
80X10 |
60X10 |
1 |
1-2 |
1 |
10 |
15 |
||
|
1500/5 |
80X10 |
60X10 |
1 |
1-2 |
1 |
10 |
15 |
||
|
LMK(BH)-0.66 100型 |
1000/5 |
100X10 |
80X10 |
1 |
1-2 |
1 |
10 |
15 |
|
|
1500/5 |
100X10 |
80X10 |
1 |
1-2 |
1 |
10 |
15 |
||
|
2000/5 |
100X10 |
80X10 |
1 |
1-2 |
1 |
15 |
20 |
||
|
3000/5 |
100X10 |
80X10 |
1 |
1-2 |
1 |
15 |
20 |
||
|
LMK(BH)-0.66 120型 |
2000/5 |
120X10 |
100X10 |
1 |
1-2 |
1 |
15 |
20 |
|
|
3000/5 |
120X10 |
100X10 |
1 |
1-2 |
1 |
15 |
20 |
||
|
4000/5 |
120X10 |
100X10 |
1 |
1-2 |
1 |
15 |
20 |
||
|
5000/5 |
120X10 |
100X10 |
1 |
1-2 |
1 |
15 |
20 |
||