What is dielectric transformer oil used for?

Dielectric transformer oil is primarily used as an insulator and coolant in electrical transformers. It helps to prevent electrical discharges between conductive parts and maintains optimal operating temperatures by absorbing heat generated during the transformation process. Additionally, dielectric transformer oil serves to protect internal components from moisture and contaminants, ensuring enhanced efficiency and longevity of the transformers. Its high dielectric strength and thermal stability make it an ideal choice for critical electrical applications, thereby safeguarding the reliability of electrical power distribution systems.