What are Total transformer oil specifications?

Total transformer oil specifications include key parameters such as dielectric strength, viscosity, flash point, pour point, and acidity. Dielectric strength should typically exceed 30 kV for safe operation, while viscosity should be within 10-15 cSt at 40°C. The flash point must be above 140°C, and the pour point should be low enough to ensure fluidity in cold conditions, ideally below -30°C. Additionally, acidity levels should be minimal to prevent corrosion and degradation of transformer components.