What is the IEC 60296 transformer oil specification?

The IEC 60296 transformer oil specification outlines the requirements for mineral insulating oils used in power transformers. This standard specifies the physical and chemical properties, including viscosity, flash point, and dielectric strength, ensuring the oil’s performance and safety. Compliance with IEC 60296 ensures that transformer oil provides adequate insulation and cooling, contributing to the reliable operation of power transformers in electrical systems.