What are the technical aspects of transformer oil type 2?

Transformer oil type 2, also known as mineral insulating oil, is characterized by its high dielectric strength, low viscosity, and excellent thermal conductivity. It is refined to minimize impurities and oxidation, ensuring stability under high temperatures. This oil type typically has a flash point above 140°C and a pour point below -30°C, making it suitable for various environmental conditions. Additionally, it provides effective insulation and cooling for power transformers, enhancing their operational efficiency and longevity.