Oil - Immersed Transformers

One of the leading transformer manufacturers of Asian region with the capacity of manufacturing
50 kVA – 20000 kVA, voltage up to 36 kV transformers under the name of “Charoenchai”.

Hermetically Sealed without Gas Cushion

Hermetically Sealed Transformer without gas cushion is one type of oil-immersed transformer in which the tank is fully filled with oil.

Hermetically Sealed with N2

Hermetically Sealed Transformer with N2 is one type of oil-immersed transformer in which the tank is fully filled with oil. The tank is completely sealed so as to prevent moisture and oxygen from entering into the transformer and also filled up above the top of oil with nitrogen gas

Open Type with Conservator Tank

Open Type with Conservator Tank is one type of Oil-immersed transformer which is equipped with oil conservator.