i have a transformer 220v to 12v but i don't know how much current it can give . how can i know ? the only thing written on the transformer is the voltage
it is about 3 mmhi GB,
Measure and post the wire gauge of the 12V winding, we can then make an estimate of the current rating.
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@MaxHeadRoom meant 80mm.Also the lamination core width/height is 8mm, what is the depth of core?
Max.
you are right i'm sorry i made a mistake it is 4mm
It can’t be 4mm.you are right i'm sorry i made a mistake it is 4mm
why sir ? what is it supposed to be ? maybe it isn't the original wire because it is an old transformerIt can’t be 4mm.
Try again.
if that is the case then it is 2mmhi GB,
Its the solid copper windings that you measure not the flexible take off white cables
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4mm is almost #6 AWG. That is almost as fat as a pencil.why sir ? what is it supposed to be ? maybe it isn't the original wire because it is an old transformer
i measured the wrong wire it is about 2mm4mm is almost #6 AWG. That is almost as fat as a pencil.
There is no way any winding or connecting wire will be 4mm which is capable of handling 35A. This is what I would see on my car battery connections.
thank you but isn't there a formula to know the curent ?2mm is almost #12 AWG, good for 9A.
by Duane Benson
by Aaron Carman
by Duane Benson