Oil is at the heart of your transformer
The Shell Diala range of transformer oils helps to protect your equipment and to ensure efficient operation throughout its lifetime. The Shell Diala range has been extended with the introduction of new GTL based products to meet the demands imposed by the reduced size, increased loads higher voltages and longer operational lifetimes of today’s transformers.
Shell Diala S4 ZX-I is the new electrical insulating oil from Shell designed to meet the challenges presented by the latest power transformers. It offers an extended oil life with the peace of mind of zero sulphur content. Shell Diala S4 ZX-I is manufactured from zero sulphur base oils produced using Shell’s GTL (gas-to-liquid) technology.