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Shell's range of electrical oils

Shell Diala

The Shell Diala range includes inhibited and uninhibited electrical insulating oils, as well as the latest fully inhibited, ultra-low-sulphur technology, to give you a choice of performance profiles to suit your needs. Shell’s latest products meet the IEC 60296 high level of oxidation performance and exceed the 500-hour oxidation test limit.

Shell Diala case study

Elotec TDZ GmbH & Co. KG, Germany (PDF, 275 KB) - opens in new window

By upgrading to Shell Diala S3 ZX-I, transformer specialist Elotec was able to reduce their oil drying time and order larger volumes of a single lube. These changes led to reported annual savings of US$11,382.

Electrical Oils technical paper

Shell Diala S4 ZX-I made with Shell GTL technology - opens in new window

Find out how Shell Diala S4 ZX-I made with Shell GTL technology is gaining traction worldwide with OEMs and utility companies in our new technical paper: The Perfect Partner: How gas-to-liquids (GTL) based technology can help to enhance the reliability of your transformer.