for power transformers what do these mean??
are these the same as ONAN - oil immersed, natural circulation, self cooled
can someone attach where in code ...have to show supervisor thanks
ONAN is Oil Natural Air Natural.
Originally Posted by eanton22
In KNAN I think the K is the initial for the liquid. I seem to recall that it is a synthetic oil like Midel but I can't remember what it is called.
Replacing the N with an F usually stands for Forced cooling.
K - for insulating liquid with fire poin more than 330 degrees Celsius
450.23 Less Flammable Liquid Insulated Trans., may be what you seek....
Check it out.
I thought my brain was full, but I learned something today - I never heard of this before.