 |
Performance and overload |
 |
Silence
High efficiency materials and geometry to reduce noise emission in quiet areas. |
 |
Eco+POWER
Expressly studied to satisfy the most stringent requirements in the production of renewable energy. Available also with natural or synthetic bio liquid for reduced risk of environment impact during operative life.
|
 |
Savings
High efficiency and special design to reduce purchase, exercise and maintenance costs.
Almost 99% of the used materials can be recycled.
|
 |
Compactness
Designed to fit all installations need.
|
 |
Resistance
Designed to resist to the hardest conditions for long durability.
|
Construction types
Hermetic with integral filling
Flexible corrugated tank walls are able to give suffient cooling to the transformer, compensating the changes of oil volume caused by temperature variation during the operation; having oil not in contact with external atmosphere, the absorption of moisture is avoided.
It can be considered as maintenance free transformer.
With conservator
In case liquid volume inside the tank is critical, the conservator is used to compensate its expansion during operation in presence of high ambient temperatures.
These transformers are equipped with air breather or as option with rubber bag air / liquid separation to protect it against moisture and oxidation.
Hermetic with nytrogen / dry air cushion or expandable radiators
Sealed cover protects the liquid from external humidity contamination; liquid volume expansion is compensated by dry air or nitrogen gas expansions and compression.