2007年6月5日 · Two questions:- 1. I have only ever come across ANAF transformers fitted indoors. Are they ever used outdoors, particularly if it is a high ambient temperature …

2002年12月17日 · Hi Buddy, need your guidance on this:- For each transformer, there is 2 rating involved , AN and AF. Lets say AN/AF = 2.0/2.5MVA. Shall there be any difference with the …

2001年12月1日 · Following up on the two previous responses, what I think is being described in the question is the 55C rise OA (ONAN) rating (the base rating) and the 65C rise FA (ONAF) …