Oil transformers are mainly intended for outdoor installation and their insulation material is oil. They are divided into transformers with mineral oil and transformers with synthetic oil. In mineral oil transformers, the insulating material is the product of fractional distillation of naphthenic, paraffinic or intermediate oil which does not contain PBC.

They have a higher resistance to high ambient temperatures and can operate under severe industrial conditions (dust, humidity, etc.).

Our company cooperates with major transformer manufacturers such as GBE, HITACHI/ABB, SIEMENS etc.