1000KVA 22KV/0.4KV hermetically sealed distribution transformer is usually installed in distribution station. It is manufactured by DONGFU Electric. The corrugated tank as a thermal expansion and contraction components enable the transformer oil completely isolated with the atmosphere. The 1000KVA 22KV/0.4KV oil immersed distribution transformers have been exported to many countries, especially in Asia, Africa, South America and Middle East. We support customization for your special requirements and feel free to contact us for a quotation.

Features of TRANSFORMER 1000KVA 22KV/0.4KV:

♦ The product has compact structure, beautiful appearance, low temperature rise and noise, and strong overload capacity.

♦ The tank body adopts a corrugated oil tank fully sealed structure to prevent air and water from contacting the transformer, reduce oil aging, and extend the service life of the transformer; the elastic deformation of the corrugated sheet adjusts the volume change of the transformer oil thermal expansion and contraction.

♦ The product is an outdoor structure with a high level of anti-pollution; there is no need to replace the transformer oil during the normal use period, and it is maintenance-free, ensuring the safe operation and reliability of the power grid.

♦ The transformer is equipped with a pressure release safety protection device. When the transformer fails and the pressure is too high, it can be reliably and safely released through the pressure release valve to prevent the expansion of the accident.

♦ Product sealing form: Two types of box edge welding and bolt fastening for users to choose.

Technical Data Sheet