Transformer Oil

GANELEC supplies the transformer manufacturing industry with Uninhabited Transformer Oil meeting the IEC 60296 Edition 5 (2020) specifications and is type B TVBU.

Uninhibited Transformer Oil is a type of mineral insulating oil used in transformers that does not contain added antioxidants or stabilisers. It is a basic oil used primarily for insulation and cooling purposes.

Features

• Used in older or less critical transformers where regular maintenance and oil changes are manageable.
• Suitable for transformers in environments where exposure to oxygen and moisture is minimal or where regular oil monitoring and maintenance are part of routine operation.
• Mineral oil is transparent, colourless, and odourless.
• It is flammable, which is why oil-immersed transformers require strict safety measures.
• The quality of mineral oil is critical; it should meet certain standards like ASTM D3487 or IEC 60296 to ensure performance and safety.

Key functions of mineral oil in transformers include

1. Insulation: It provides electrical insulation between the internal live components, preventing short circuits and electrical failures.
2. Cooling: Mineral oil circulates the transformer’s core and windings, absorbing and transferring heat away from critical components to prevent overheating.
3. Protection: It helps protect internal parts from moisture, oxidation, and contaminants, extending the overall lifespan of the transformer.

Data Sheet

Available on request.