Voltesso 35 - 208.2L (55gallons US) , Electrical Insulating Oil, Di-électric. oil, Transformer, Motor Pump

This high-performance dielectric insulating oil is engineered for electrical equipment such as transformers and motor pumps, offering excellent low-temperature fluidity and strong dielectric properties in a 208.2 L (55gallons US) container.

KEY FEATURES

• Product Type: Dielectric insulating oil

• Volume: 208.2 L (55gallons US)

• Low‑Temperature Fluidity: Excellent performance at low ambient temperatures

• Dielectric Strength: High resistance to corona and arcing

• Corrosion Control: Inhibits formation of corrosive copper sulfides

• Pour Point: –46 °C

• Kinematic Viscosity @ –40 °C: 1800 mm²/s

• Kinematic Viscosity @ 0 °C: 42 mm²/s

• Kinematic Viscosity @ 40 °C: 7.6 mm²/s

• Kinematic Viscosity @ 100 °C: 2.1 mm²/s

• Dielectric Breakdown (2.03 mm gap): 35 kV

• Dielectric Breakdown (impulse, 25.4 mm gap): 145 kV

• Power Factor @ 60 Hz, 100 °C: 0.5 %

• Interfacial Tension @ 25 °C: 42 mN/m

• Neutralization Number: 0.02 mg KOH/g

• Oxidation Stability (Acid Number, 72 h): 0.04 mg KOH/g

• Oxidation Stability (Acid Number, 164 h): 0.5 mg KOH/g

• Oxidation Stability (Sludge, 72 h): 0.01 %

• Oxidation Stability (Sludge, 164 h): 0.2 %

• Polychlorinated Biphenyls (PCBs): < 1 ppm

• Water Content: 35 ppm

• Flash Point (COC): 145 °C