Magneto 10 is a transformer oil that meets the requirements of the ASTM D3487 Type II standard. Its formulation offers high resistance to degradation, providing excellent oxidation stability during service in the transformer and reducing maintenance.

As a naphthenic mineral oil, its low-temperature characteristics allow the transformer to start operating at the lowest possible temperature, without the need for pour point depressant additives. Its low viscosity provides excellent heat transfer characteristics.

It was specially developed for transformers, rectifiers, circuit breakers and switches. As an insulating oil, it meets and exceeds the most stringent dielectric strength requirements when properly stored and handled, and passes ASTM D1275 corrosion tests. The product has a viscosity of 18.58 cSt at 40°C.

Specifications Met

ASTM D3487 Type II · ASTM D1275 (corrosion)

Applications

• Transformers
• Rectifiers, circuit breakers and switches
• Electrical equipment that requires a Type II insulating oil

Advantages

• Meets ASTM D3487 Type II: the standard for transformer insulating oils.
• High dielectric strength: insulates safely under voltage.
• Dissipates heat: low viscosity improves heat transfer.
• Cold starting: operates at low temperatures without pour point depressant additives.