15kv 5 Porcelain Primary Bushing Pole Amorphous Core Power Transformer

Product Description

Product Description

15kV ANSI Type Transformer Porcelain Bushing  for oil power transformer 
ansi dry power transformer 
Diameter:101mm,Height:383mm
Creepage distance:600mm
material insulate : porcelain 
electric parts : copper and brass 

Oil-immersed transformer:
Advantages: oil transformer low cost, oil-immersed transformer windings are immersed in transformer oil, insulation medium is oil, such as oil-immersed self-cooling, oil-immersed air-cooled, oil-immersed water-cooled and forced oil circulation, etc., the cooling method of self-cooling, air-cooled and forced oil circulation cooling, the advantages of its cooling effect is good to meet the large capacity. Oil transformer is the body composed of iron core and winding placed in a tank full of transformer oil.
1)Used in conjunction with fiber materials, it has good insulating properties and can reduce insulation distance and cost.
2)Transformer oil has low viscosity and good heat transfer performance.
3)It can protect the core and winding well from the influence of moisture in the air.
4)Protect the insulating paper and insulating cardboard from the action of oxygen, reduce the aging of insulating materials, prolong the life of the transformer.
In addition to some special-purpose small and medium-capacity transformers and gas transformers, the vast majority of large and medium-sized transformers still use transformer oil as a cooling and insulating medium.
Transformer oil impregnated with transformer oil, the insulation of the heat-resistant grade A, the long-term operating temperature is 105 ºC.