![](https://www.makharia.in/wp-content/uploads/2022/10/Drive-product-img-5-1-80x80.png)
Shell Tonna Oil
October 10, 2022![](https://www.makharia.in/wp-content/uploads/2022/10/Drive-product-img-13-80x80.png)
Shell Spirax
October 10, 2022Shell Diala
Overview
To help your transformer perform to its design standards, an electrical insulating oil must maintain its characteristics over a wide range of operating temperatures. All Shell Diala electrical oils are designed to offer excellent heat transfer and dielectric properties, even at the lowest start-up operating temperatures. In addition, Shell Diala oils are formulated to offer excellent resistance to the effects of ageing, sludge formation and deposit build-up.
Shell Diala PDF