CT accuracy 1

[pukar12345]

Hi everyone,

The CT has following tapping

1. X1-X4 3200-5
2. X1-X3 2400-5
3. X1-X2 1600-5

and if accuracy of CT is says 2.5L200@2400A

what it means ? we get 2.5L200 accuracy when we use tap X1-X3 or we get 2.5L200 accuracy whenever primary current is 2400A irrespective of any tapping.


Thanks all for reply.

 

[scottf]

You get that rating when you use the 2400:5A ratio or any higher ratio, which in this case would include the 3200:5A ratio.