Freely Breathing System Transformer (Open Type)

Dehydrating Breather

This model has an air moisture filter or dehydrating breather that works on both inlet and outlet air paths.

The structure of this transformer is designed to handle an oil expansion (which is induced by heat). The space between the structure and the oil could be an air or a fabricated spare oil tank. According to the possibility that oil can directly contact the trapped air, we called this an open type transformer.