For a center tapped transformer, a turns ratio of 1:50CT actually means 1:25:25 or 1:50:50?

Question

Since a center tapped has two output, i wonder the 1:50CT stated in the spec sheet actually means the whole winding or divided equally for each tap?

Answer 1

The turns ratio is between the primary and a secondary winding.

Whether a secondary has taps or not is irrelevant, the ratio applies to the whole winding.

In the case you refer to the secondary winding will have 50 times more turns than the primary and it will have the tap at the centre of those turns.

Neither 1:25:25 or 1:50:50 is correct in your case. They are notations appplied to a transformer with two secondaries.

Yours is 1:50 centre tapped.

Answer 2

i thought 1:50 is the ratio between the turns at the both side of center tapping. center is common point right? correct me if i am wrong