Transformer oils

Key Attributes.

PROPERTIES Good dielectric properties resulting in minimum power loss High resistivity gives better insulation values between windings High flash point resulting in low evaporation losses due to high thermal stability Excellent interfacial tension for quick water separation Proven resistance to electrical stresses High electrical strength Low viscosity improves cooling Remarkably low sludge and acidity formation in both ageing and oxidation tests gives longer life to oil and equipment during storage and service