The transform interior is completely isolated from the air surrounding, so the transformer oil can not be affected by the outer moisture and oxygen
The change of transformer's volume could be absorbed by the flexibility of corrugated tank structure, so the aging speed of insulated material will be decreased
Before running the machine, the work of core suspension checkup is not necessary
Clients could also be free from the later maintenance and reparation
The reliability of products is visibly upgraded
Products is designed with PCCAD, the characters are in accordance with IEC 60076 and GB 1094, and passed qualification system of ISO 9001
The winding is with high-intensity enameled wires (or paper wrapped wired), drum type or cake type, evenly coiled and installed
Its insulation structure is reasonable, and it has strong anti-short circuit capacity
All the screws will not become loose after long journey
All sealed parts use acrylate rubber with high-quality, which could effectively put off aging caused by heat, light and electricity
The transformer are also equipped with controlled thermometer and pressure relief valves which increase the reliability
Main functions and characters
No devices like oil tank, and humidity absorber. Assure the oil to be insulated from air and the oil could be used for 20 years consecutively without any treatment
High qualified rubber used for the sealing
Oil filling in vacuum condition
Applications:
Widely used in city network, petrochemical industry, metallurgy, textile, mines or companies where are under the condition of high humidity or with the difficulty in maintenance