What is the standard breakdown voltage of transformer oil?

The standard breakdown voltage of transformer oil typically ranges from 30 kV to 70 kV depending on the oil’s purity and conditions. To ensure optimal performance and safety in transformer applications, it’s essential to regularly test the breakdown voltage using reliable testers like those offered by Globecore. These testers help in assessing the dielectric strength of transformer oil, aiding in the maintenance and longevity of electrical equipment. Regular monitoring of the breakdown voltage of transformer oil not only enhances safety but also contributes to effective operation within power systems.