开口式互感器的种类及选型方法
型 号 |
额定电流比(A) |
准确级 |
额定负荷(VA) |
K-30×20 |
100/5 |
1.0 |
1.0 |
150/5 |
1.0 |
1.0 | |
200/5 |
0.5 |
1.5 | |
250/5 |
0.5 |
1.5 | |
300/5 |
0.5 |
1.5 | |
400/5 |
0.5 |
2.5 | |
K-80×50 |
250/5 |
1 |
1.5 |
300/5 |
1 |
1.5 | |
400/5 |
0.5 |
1.5 | |
500/5 |
0.5 |
2.5 | |
600/5 |
0.5 |
2.5 | |
750/5 |
0.5 |
2.5 | |
800/5 |
0.5 |
2.5 | |
1000/5 |
0.5 |
5 | |
K-80×80 |
250/5 |
1 |
1.5 |
300/5 |
1 |
1.5 | |
400/5 |
0.5 |
1.5 | |
500/5 |
0.5 |
2.5 | |
600/5 |
0.5 |
2.5 | |
750/5 |
0.5 |
2.5 | |
800/5 |
0.5 |
2.5 | |
1000/5 |
0.5 |
5 | |
K-120×80 |
500/5 |
0.5 |
2.5 |
600/5 |
0.5 |
2.5 | |
750/5 |
0.5 |
2.5 | |
800/5 |
0.5 |
2.5 | |
1000/5 |
0.5 |
5 | |
1200/5 |
0.5 |
6 | |
1250/5 |
0.5 |
7.5 | |
1500/5 |
0.5 |
7.5 | |
K-160×80 |
1000/5 |
0.5 |
10 |
1500/5 |
0.5 |
15 | |
2000/5 |
0.2 |
15 | |
2500/5 |
0.2 |
15 | |
3000/5 |
0.2 |
20 | |
4000/5 |
0.2 |
20 | |
5000/5 |
0.2 |
20 |
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