Re: current transformer winding wire help please


"Gordon W" <welch@xxxxxxxxxxxxxxx> wrote in message
news:1114209775.518036@xxxxxxxxxxxxxxxxxxxxx
> I am thinking of using 0.125mm wire for the secondary of a current
> transformer but don't know its current rating. DAGS and wire tables give
me
> other specs but not current.
> Any info or url would be appreciated.
> Thanks
> Gordon
>

A guess for iron transformers is 4A/mm^2 or 4E6A/m^2 and that's for a guess
of a 30C rise above ambient based on a guess based on another guess.

Isn't it strange that if you use a word repeatedly it begins to lose its
sense?

Barry will ask you some more questions.

DNA




.

Relevant Pages

  • Re: current transformer winding wire help please
    ... >> transformer but don't know its current rating. ... DAGS and wire tables ...
    (sci.electronics.design)
  • Re: current transformer winding wire help please
    ... >transformer but don't know its current rating. ... DAGS and wire tables give me ... Its current rating is going to depend on how much resistance you can ...
    (sci.electronics.design)
  • current transformer winding wire help please
    ... I am thinking of using 0.125mm wire for the secondary of a current ... transformer but don't know its current rating. ... DAGS and wire tables give me ...
    (sci.electronics.design)
  • Re: Wiring-in accessories
    ... plug also houses a transformer) - what rating fuse would I want? ... Depends on the rating of the wire that you use, ...
    (uk.rec.motorcycles)
  • Re: Neon Transformer Question
    ... I paid $40 for a new oil furnace ignition transformer (about 75 watts ... my own transformer from scratch and spent about $100 on magnet wire. ... I'd like to use them that will send meter-long lightening arcs around ... mandrel for the bobbins. ...
    (sci.electronics.design)
Loading