High Grade Mineral Uninhibited Transformer Oil – IEC 60296 Compliant

Our High Grade Mineral Uninhibited Transformer Oil is a premium-quality, highly refined insulating oil suitable for use in a wide range of electrical and industrial applications. Designed to meet IEC 60296:2003 specifications, it is ideal for use in:

• Power transformers and distribution transformers
• Submersible electric motors and pumps
• Oil-filled circuit breakers and switches
• X-ray equipment and other high-voltage systems

Key Benefits:

• Excellent Dielectric Strength: Delivers a minimum breakdown voltage of 30 kV for optimal electrical insulation.
• Low Sulphur Content: Contains no DBDS and extremely low total sulphur levels – prevents copper corrosion and extends component life.
• Enhanced Thermal Performance: Low viscosity ensures fast, efficient heat transfer to maintain system reliability.
• Outstanding Oxidation Stability: Resists sludge and acid formation, prolonging both oil and equipment lifespan.
• Safe Handling: High flash point (135°C) minimises evaporation losses and improves operational safety.

Technical Specifications:

• Breakdown Voltage: ≥ 30 kV
• Specific Gravity @ 15.6°C: 0.898
• Kinematic Viscosity @ 40°C: 12.00 cSt
• Kinematic Viscosity @ -30°C: 1800 cSt
• Flash Point (COC): 135°C
• Pour Point: -40°C
• Appearance: Clear

Compatible Alternatives:

This transformer oil is suitable for use in applications where Shell Diala B or other uninhibited mineral oils are specified. It complies with the strictest industry requirements and ensures long-term operational performance in the most demanding environments.

Available now from 4boats.co.uk – ideal for electrical engineers, marine technicians, and industrial maintenance professionals across the UK.

Ensure the longevity of your equipment and reduce maintenance downtime with our high-grade transformer oil – trusted quality, fast UK dispatch.