Shell Diala is a premium line of electrical insulating (transformer) oils from Shell, designed for the reliable operation of power, distribution, and special transformers. These oils provide excellent dielectric properties, effective cooling, and long-term insulation protection under high voltage and intense operation conditions. Shell Diala is widely used in energy, industry, substations, and electrical networks worldwide.
Shell Diala is characterized by low viscosity, excellent thermal conductivity, high dielectric strength, minimal deposit and gas formation, as well as outstanding compatibility with paper and film insulation. The products meet international standards IEC 60296 (type A, B, C), ASTM D3487, and other stringent requirements, allowing their use in modern high-load transformers.
By choosing Shell Diala electrical insulating oils, you gain maximum equipment reliability, reduced risk of breakdowns, extended maintenance intervals, and overall reduction in operating costs for transformers. Due to exceptional purity and stability, these oils support optimal transformer operation even in harsh climatic conditions and at high temperatures.
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