The 35KV hermetically sealed oil-type distribution transformer is produced by Nantong Dazheng Electric company. It is mainly used for regulating voltage and AC power transmission.  It has excellent quality, favorable price and strong weather resistance. Applicable to power systems, industrial and mining enterprises, transportation, post and telecommunications departments, scientific research institutes, etc.

As a thermal expansion and contraction component, the corrugated oil tank completely isolates the transformer oil from the atmosphere. Our transformers have been exported to many countries, especially South Asia, Africa, South America and the Middle East. We support customization according to your special requirements, please feel free to contact us for a quote.

Features of 35kV oil-type distribution transformer:

• The product has compact structure, beautiful appearance, low temperature rise, low noise and strong overload capacity.
• The box body adopts a corrugated oil tank fully sealed structure to prevent air and water from contacting the transformer, reducing oil aging and extending the service life of the transformer; the elastic deformation of the corrugated sheet adjusts the volume changes of the transformer oil due to thermal expansion and contraction.
• The product has an outdoor structure and is highly resistant to pollution; there is no need to replace the transformer oil during normal use and is maintenance-free, ensuring the safe operation and reliability of the power grid.
• The transformer is equipped with a pressure relief safety protection device. When the transformer fails and the pressure is too high, the pressure can be reliably and safely released through the pressure relief valve to prevent the accident from expanding.
• Product sealing form: box edge welding and bolt tightening are available for users to choose.
• Comply with ANSI C57.12.00 IEC60076, GB1097 (power transformer) and GB/T6451 (technical parameters and requirements for three-phase oil-immersed power transformer) standards.

35kv Three-phase oil-immersed distribution transformer Specification