HYVOLT II ELECTRICAL INSULATING OIL

HYVOLT II ELECTRICAL INSULATING OIL is a naphthenic oil meeting ASTM D-3437 specifications for inhibited oils. With a very low pour point and excellent electrical properties, it offers high oxidation stability ideal for the stringent requirements of modern transformer manufacturers.

Product Type: Insulating Oil

Application Area: Power Transformers

Features: Good Electrical Properties, High Dielectric Strength, High Oxidation Stability, Low Pour Point, Sludge Build-up Prevention

Chemical Family: Naphthenics & Naphthalenes

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Features & Benefits

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Product Highlights

ADVANTAGE HYVOLT Il has very high dielectrio strength that exceeds most international requirements and excellent oxidation stability to reduce sludge and acid formation. its inherent low pour point gives ADVANTAGE HYVOLT Il excellent cooling properties and it can be readily mired with similar ASTM D-3487 oils.

Applications & Uses

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Application Area
Product Application

ADVANTAGE HYVOLT Il is designed for use Type Il insulated oil electrical application requiring an ASTM D-3437.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 378°C)max. 66SUSASTM D 445
Viscosity (at 98.9°C)max. 36SUSASTM D 445
Viscosity (at 0°C)max. 76cStASTM D 445
Viscosity (at 40°C)max. 12cStASTM D 341
Viscosity (at 100°C)max. 3cStASTM D 341
Specific Gravity (at 156°C)max. 0.91-ASTM D 4052
Flash Pointmin. 145°CCleveland Open Cup, ASTM D92
Colormax. 0.5-ASTM D 6045
Pour Pointmax. -40°CASTM D 5949
Aniline Point63 - 84°CASTM D 611
Interfacial Tension (at 25°C)min. 40cmASTM D 971
Dielectric Breakdown (at 60 Hz, Disk electrodes)min. 30kVASTM D 877
Dielectric Breakdown (at 60 Hz, VDE)47-ASTM D 1816
Power Factor (at 60 Hz, 25°C)30 - 0.05-ASTM D 924
Power Factor (at 60 Hz, 100°C)max. 0.30%ASTM D 924
Gassing Tendencymax. 30minASTM D 2300
Oxidation Stability (at 72 hour Sludge)max. 0.1mass %ASTM D 2440
Total Acid Numbermax. 0.3mg KOH/g-
Sludge (at 164 hr)max. 0.2mass %-
Oxidation Stabilitymin. 195minASTM D 2112, Rotating Bomb Test
Oxidation Inhibitor Content0.15 - 0.30wt.%ASTM D 2668
Carrosive Sulfur ContentCorrosive-ASTM D1275(8)
Water Contentmax. 35ppmASTM D1533
Neutralization Numbermax. 0.03mg KOH/gASTM D 974
Polysycic Aromatic Compoundsmax. 3wt.%IP346