Current Transformer (CT) is used to transform the high AC current to small easily manageable values. They are connected with the panel meter or relay and they can help to measure the current or protect the equipment.








|
Model Name |
Current Ratio (A) (Primary/Secondary) |
Accuracy Class and Rated Load (VA) |
Loop Count of Cable |
Perforation Size(mm) /Pieces of Busbar |
||
|
Class 0.2 |
Class 0.5 |
Class 1.0 |
||||
|
|
15/5(1) |
|
|
1.5 |
5 |
|
|
20/5(1) |
|
|
1.5 |
4 |
||
|
25~30/5(1) |
|
|
1.5 |
3 |
||
|
40~60/5(1) |
|
|
1.5 |
2 |
||
|
75~100/5(1) |
|
|
1.5 |
1 |
|
|
|
100/5(1) |
|
1.5 |
|
1 |
||
|
150~200/5(1) |
|
2.5 |
|
1 |
||
|
250/5(1) |
|
3.75 |
|
1 |
||
|
300~450/5(1) |
|
5 |
|
1 |
||
|
500/5(1) |
|
10 |
|
1 |
||
|
600/5(1) |
|
10 |
|
1 |
||
|
|
10/5(1) |
|
|
1.5 |
10 |
|
|
15/5(1) |
|
|
1.5 |
8 |
||
|
20/5(1) |
|
|
1.5 |
5 |
||
|
25~30/5(1) |
|
|
1.5 |
4 |
||
|
40/5(1) |
|
|
1.5 |
3 |
||
|
50~75/5(1) |
|
|
1.5 |
2 |
||
|
100/5(1) |
|
|
1.5 |
1 |
|
|
|
150/5(1) |
|
|
2.5 |
1 |
||
|
200/5(1) |
|
2.5 |
|
1 |
||
|
250/5(1) |
|
3.75 |
|
1 |
||
|
300~450/5(1) |
|
5 |
|
1 |
||
|
500~800/5(1) |
|
10 |
|
1 |
||
|
1000/5(1) |
10 |
|
|
1 |
||
|
|
150/5(1) |
|
|
2.5 |
1 |
|
|
200/5(1) |
|
2.5 |
|
1 |
||
|
250/5(1) |
|
3.75 |
|
1 |
||
|
300~450/5(1) |
|
5 |
|
1 |
||
|
500~800/5(1) |
|
10 |
|
1 |
||
|
1000~1250/5(1) |
10 |
|
|
1 |
||
|
1500~2000/5(1) |
20 |
|
|
1 |
||
|
2500/5(1) |
30 |
|
|
1 |
||
|
|
150/5(1) |
|
|
2.5 |
1 |
|
|
200~250/5(1) |
|
2.5 |
|
1 |
||
|
300~450/5(1) |
|
5 |
|
1 |
||
|
500~800/5(1) |
|
10 |
|
1 |
||
|
1000/1250/5(1) |
10 |
|
|
1 |
||
|
1500~2000/5(1) |
20 |
|
|
1 |
||
|
2500~3000/5(1) |
30 |
|
|
1 |
||