一、概述
BH-0.66电流互感器是一种用于测量电流的电气设备。它通常用于低压配电系统中，将大电流转换为小电流，以便于测量和保护设备的使用。
该型号的电流互感器具有以下一些特点和功能：
1、精度较高，能够准确测量电流值。
2、绝缘性能好，保证了使用的安全性。
3、安装方便，适用于各种安装环境。
总的来说，BH-0.66电流互感器在电力系统中起着重要的作用，能够为电力监测、保护和控制提供可靠的电流信号。
二、型号含义
三、技术参数
|
型号
Type
|
额定电压比(V)
Rated voltageratio
|
额定二次输出(VA)
Rated secondary
|
穿心匝数
Cross-coreturn number
|
备注
Notes
|
|
1级
|
0.5级
|
0.5级S
|
0.2（S)级
|
|
BH-0.66 I(实心Solid)
|
5/5
|
5
|
2.5
|
/
|
/
|
/
|
图1 Figure 1
|
|
10/5
|
5
|
2.5
|
/
|
/
|
/
|
|
15/5
|
5
|
2.5
|
/
|
/
|
/
|
|
20/5
|
5
|
2.5
|
/
|
/
|
/
|
|
25/5
|
5
|
2.5
|
/
|
/
|
/
|
|
30/5
|
5
|
2.5
|
/
|
/
|
/
|
|
40/5
|
5
|
2.5
|
/
|
/
|
/
|
|
75/5
|
5
|
2.5
|
/
|
/
|
/
|
|
BH-0.66 30 I B
|
30/5
|
5
|
2.5
|
/
|
/
|
5
|
图2
Figure 2
|
|
40/5
|
5
|
2.5
|
/
|
/
|
3
|
|
75/5
|
5
|
2.5
|
/
|
/
|
2
|
|
75/5
|
2.5
|
/
|
/
|
/
|
1
|
|
100/5
|
2.5
|
/
|
/
|
/
|
1
|
|
100/5
|
5
|
5
|
/
|
/
|
2
|
|
150/5
|
5
|
2.5
|
/
|
/
|
1
|
|
200/5
|
5
|
5
|
/
|
/
|
1
|
|
250/5
|
5
|
5
|
/
|
/
|
1
|
|
300/5
|
5
|
5
|
/
|
/
|
1
|
|
400/5
|
5
|
5
|
/
|
/
|
1
|
|
BH-0.66 30 I B
|
30/5
|
/
|
/
|
2.5
|
2.5
|
5
|
图3 Figure 3
|
|
50/5
|
/
|
/
|
2.5
|
2.5
|
3
|
|
75/5
|
/
|
/
|
2.5
|
2.5
|
2
|
|
75/5
|
5
|
2.5
|
/
|
/
|
1
|
|
100/5
|
5
|
2.5
|
/
|
/
|
1
|
|
100/5
|
/
|
/
|
5
|
5
|
2
|
|
150/5
|
/
|
/
|
2.5
|
2.5
|
1
|
|
200/5
|
/
|
/
|
5
|
5
|
1
|
|
250/5
|
/
|
/
|
5
|
5
|
1
|
|
300/5
|
/
|
/
|
5
|
5
|
1
|
|
BH-0.66 40 I
|
30/5
|
5
|
2.5
|
/
|
/
|
5
|
图4 Figure 4
|
|
50/5
|
5
|
2.5
|
/
|
/
|
3
|
|
75/5
|
5
|
2.5
|
/
|
/
|
2
|
|
75/5
|
2.5
|
/
|
/
|
/
|
1
|
|
100/5
|
2.5
|
/
|
/
|
/
|
1
|
|
100/5
|
5
|
5
|
/
|
/
|
2
|
|
150/5
|
5
|
2.5
|
/
|
/
|
1
|
|
200/5
|
5
|
5
|
/
|
/
|
1
|
|
250/5
|
5
|
5
|
/
|
/
|
1
|
|
300/5
|
5
|
5
|
/
|
/
|
1
|
|
400/5
|
5
|
5
|
/
|
/
|
1
|
|
500/5
|
10
|
10
|
5
|
5
|
1
|
|
600/5
|
10
|
10
|
5
|
5
|
1
|
|
BH-0.66 50 I
|
150/5
|
2.5
|
/
|
/
|
/
|
1
|
图5 Figure 5
|
|
200/5
|
5
|
2.5
|
/
|
/
|
1
|
|
250/5
|
5
|
5
|
/
|
/
|
1
|
|
300/5
|
5
|
5
|
/
|
/
|
1
|
|
400/5
|
5
|
5
|
/
|
/
|
1
|
|
500/5
|
10
|
10
|
5
|
5
|
1
|
|
600/5
|
10
|
10
|
5
|
5
|
1
|
|
BH-0.66 6o I
|
250/5
|
5
|
5
|
/
|
/
|
1
|
图6 Figure 6
|
|
300/5
|
5
|
5
|
/
|
/
|
1
|
|
400/5
|
5
|
5
|
/
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/
|
1
|
|
500/5
|
10
|
10
|
5
|
5
|
1
|
|
600/5
|
10
|
10
|
5
|
5
|
1
|
|
750/5
|
10
|
10
|
10
|
10
|
1
|
|
800/5
|
10
|
10
|
10
|
10
|
1
|
|
1000/5
|
10
|
10
|
10
|
10
|
1
|
|
1200/5
|
20
|
20
|
20
|
20
|
1
|
|
1500/5
|
20
|
20
|
20
|
20
|
1
|
|
BH-0.66 80 I
|
300/5
|
5
|
5
|
/
|
/
|
1
|
图7 Figure 7
|
|
400/5
|
5
|
5
|
/
|
/
|
1
|
|
500/5
|
10
|
10
|
/
|
/
|
1
|
|
600/5
|
10
|
10
|
/
|
/
|
1
|
|
750/5
|
10
|
10
|
10
|
10
|
1
|
|
800/5
|
10
|
10
|
10
|
10
|
1
|
|
1000/5
|
10
|
10
|
10
|
10
|
1
|
|
1200/5
|
20
|
20
|
20
|
20
|
1
|
|
1500/5
|
20
|
20
|
20
|
20
|
1
|
|
2000/5
|
20
|
20
|
20
|
20
|
1
|
|
BH-0.66 100 I
|
600/5
|
10
|
10
|
10
|
10
|
1
|
图8 Figure 8
|
|
750/5
|
10
|
10
|
10
|
10
|
1
|
|
800/5
|
10
|
10
|
10
|
10
|
1
|
|
1000/5
|
10
|
10
|
10
|
10
|
1
|
|
1200/5
|
20
|
20
|
20
|
20
|
1
|
|
1500/5
|
20
|
20
|
20
|
20
|
1
|
|
2000/5
|
20
|
20
|
20
|
20
|
1
|
|
2500/5
|
40
|
40
|
40
|
40
|
1
|
|
BH-0.66 120 I
|
1000/5
|
10
|
10
|
10
|
10
|
1
|
图9 Figure 9
|
|
1200/5
|
20
|
20
|
20
|
20
|
1
|
|
1500/5
|
20
|
20
|
20
|
20
|
1
|
|
2000/5
|
20
|
20
|
20
|
20
|
1
|
|
2500/5
|
40
|
40
|
40
|
40
|
1
|
|
3000/5
|
40
|
40
|
40
|
40
|
1
|
|
4000/5
|
40
|
40
|
40
|
40
|
1
|
四、外形机安装尺寸
