What is the Insulation Class of Transformer Oil?

Before we jump into the insulation class of Transformer Oil, it is imperative to discuss briefly about the insulation class. Insulation Class basically defines the maximum temperature at which an insulating material will perform its specified duty for the specified life on continuous basis. There are six insulation classes. These are tabulated below: Life of … Read more

Flash Point of Transformer Oil and its Importance

Flash Point of Transformer Oil is defined as the temperature at which light hydrocarbon present in the transformer oil starts evaporating causing a flash on introduction of source under specified condition. It is an important parameter which must be maintained above 140 degree Celsius. Light hydrocarbons are already present in the transformer oil and gets … Read more