一、概述
BH-0.66電流互感器是一種用于測量電流的電氣設備。它通常用于低壓配電系統中，將大電流轉換為小電流，以便于測量和保護設備的使用。
該型號的電流互感器具有以下一些特點和功能：
1、精度較高，能夠準確測量電流值。
2、絕緣性能好，保證了使用的安全性。
3、安裝方便，適用于各種安裝環境。
總的來說，BH-0.66電流互感器在電力系統中起著重要的作用，能夠為電力監測、保護和控制提供可靠的電流信號。
二、型號含義
三、技術參數
|
型號
Type
|
額定電壓比(V)
Rated voltageratio
|
額定二次輸出(VA)
Rated secondary
|
穿心匝數
Cross-coreturn number
|
備注
Notes
|
|
1級
|
0.5級
|
0.5級S
|
0.2（S)級
|
|
BH-0.66 I(實心Solid)
|
5/5
|
5
|
2.5
|
/
|
/
|
/
|
圖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
|
圖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
|
圖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
|
圖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
|
圖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
|
圖6 Figure 6
|
|
300/5
|
5
|
5
|
/
|
/
|
1
|
|
400/5
|
5
|
5
|
/
|
/
|
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
|
圖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
|
圖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
|
圖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、外形機安裝尺寸
