35kV three-phase cast resin insulation dry-type power transformers is Manufactured in accordance with the International Electrotechnical Commission standard IEC60726 and the People's Republic of China national standard GB6450, GB / T10228. Frequency: 50Hz, 60Hz, act as the city power distribution grid. Mainly used in high-rise buildings, commercial centers, airports, offshore drilling platforms, ships, tunnels, large hydropower, railway stations and so on.
Ø The core is made of high quality cold-rolled grain-oriented silicon steel, 45 ° miter joints, five stepper stacked iron way, stem and yoke are multi-level circular cross-sectional shape achieves smaller load loss and lower noise.
Ø Depending on the size of transformer capacity, high voltage wire use double glass enameled flat copper wire, an interlayer using H-grade glass fiber cloth and glass mat insulation; low voltage use copper winding, the interlayer insulating epoxy prepreg, which enable it has high mechanical strength and resistance to sudden short-circuit capacity.
Ø Clamps adopts the structure of low magnet drawing board and clamps joint, and have some process of sandblasting, spray treatment, beautiful and overall structure, enable it has high mechanical strength.
Ø Each phase has a separate axial fans, split thermostat, reduce temperature and improve transformer output capacity to ensure the safe operation of the transformer.