S11-M series three phase oil-immersed distribution transformer

The transformer: 1) had passed ISO 9001:2000 2)oil-immersed distribution transformer 3)operation reliability,not easy to leak

  S11-M series three phase oil-immersed distribution transformer is a national science and technology of new products ,in the structural design of  the new S9 series of products based on the be developed.design of main idea is to meet the product reliability,improve product performance,design of the product according to the new S9,the actual situion,readjust the number of loss coefficient and the structure,so that loss of lateral design values more in line with real values; simultaneously optimized design,reasonably detrmine the proportion of copper and iron, so that the lowest cost material ,reasonable structure.

 This series of production devics for the whole sealed structure,ensuring transformer oil with the outside world cut off from the air to prevent the oil aging,increased transformer device operation reliability,fuel tank with corrugated walls in the box under each fired a long hole in order to promote the oil in the corrugated film cycle. this oil box process is simple,mechanical strength,the mobility of the oil and heat capacity by welding effects is good,not easy to leak.

S11-M series three phase oil-immersed distribution transformer