Customized 35kv class international standard, three-phase double-winding

oil-immersed power transformer

Product feature

SZ11 series on-load voltage regulating power transformers, is applied CAD methods, with

advanced design, reasonable structure, excellent selection of materials, each index complies

to the standard of GB1094/1996 "power transformer" and GB/ t6451/1999 "technical parameters

and requirements of three-phase oil-immersed power transformer", at present is domestic leading

level. Can be widely used in urban and rural industrial and agricultural power grid, great significance

for energy saving and environmental protection.

SCOPE of application

Because of the need of fire prevention, oil-immersed transformer is usually installed in a single

transformer room or outside, which has the characteristics of large volume, low cost, simple

maintenance, good heat dissipation, strong overload capacity and wide adaptability to the

environment.

In operation of oil-immersed transformer, the heat of winding and iron core is first transmitted

to oil, and then to cooling medium through oil. oil-immersed transformer equipment uses oil as

the main insulation means of transformer, oil-immersed transformers are widely used in power

plants, steel plants, railwaysand other large-scale mechanical manufacturing industries.

oil-immersed transformers rely on oil as cooling medium. It is suitable for power system of

petrochemical, electric power, light textile, metallurgy,machinery, building materials, coal, mine,

city construction, civil aviation, port and other industries and enterprises, as rated frequency 50HZ

rated capacity 30 ~ 1600KVA, rated voltage 10KV on high voltageside, low voltage side rated

voltage 0.4 kv power distribution.