Knowde Enhanced TDS
Identification & Functionality
- Base Oil Type
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Transformer Oils
Calumet Specialty Products Partners has over 25 years of experience producing highly-refined, clean, and stable electrical insulating fluids. Calumet is a long standing participant in the Annual DOBLE Survey on transformer oil.
Developed in-house by Calumet’s R&D group, CALTRAN transformer oils have excellent dielectric properties, high thermal stability and good resistance to oxidation. CALTRAN transformer oils fully meet ASTM D3487 specifications for Type I and Type II mineral insulating oil in electrical apparatus.
- Product Features
- Excellent physical, chemical, and electrical properties
- Good oxidation resistance
- Rapid heat transfer properties
- Outstanding low temperature properties without the need for pour point depressants
- Miscible with all comparable hydrocarbon-based transformer oils
- Meets ASTM D3487 Type I and Type II application specifications
Applications & Uses
- Markets
- Applications
- Application Area
Properties
- Physical Properties
- ASTM D3487 Standards
- Pass
Value | Units | Test Method / Conditions | |
Color | L0.5 | - | ASTM D1500 |
Density (at 15.6°C) | 0.8747 | kg/dm3 | ASTM D4052 |
Dielectric Breakdown Voltage (at 60 Hz Disk Electrodes) | min. 39 | kV | ASTM D877 |
Dielectric Breakdown Voltage (at 60 Hz VDE Electrodes, 0.040-In. (1.02-mm) Gap) | min. 30 | kV | ASTM D1816 |
Dielectric Breakdown Voltage (at 60 Hz Vde Electrodes, 0.080-In. (2.03-mm) Gap) | min. 59 | kV | ASTM D1816 |
Dielectric Breakdown Voltage Impulse Conditions | 299 | - | ASTM D3300 |
Flash Point | 153 | °C | ASTM D92, COC |
Gassing Tendency | -28 | uL/min | ASTM D2300 |
Interfacial Tension | 50.6 | dyne/cm | ASTM D971 |
Neutralization Number | 0.013 | mg KOH/g | ASTM D974 |
Oxidation Inhibitor Content | 0.27 | mass % | ASTM D2668 |
Oxidation Stability (164 Hours Acid Number) | 0.01 | mg KOH/g | ASTM D2440 |
Oxidation Stability (164 Hours at 110°C Sludge) | 0.01 | mass % | ASTM D2440 |
Oxidation Stability (72 Hours Acid Number) | 0.01 | mg KOH/g | ASTM D2440 |
Oxidation Stability (72 Hours Sludge) | 0.01 | mass % | ASTM D2440 |
Oxidation Stability, RPVOT | 258 | minutes | ASTM D2112 |
PCB Content | max. 1 | ppm | ASTM D4059 |
Pour Point | -61 | °C | ASTM D97 |
Power Factor (at 100°C) | 0.07 | % | ASTM D924 |
Power Factor (at 25°C) | 0.004 | % | ASTM D924 |
Viscosity (at 0°C) | 53.56 | cSt | ASTM D445 |
Viscosity (at 100°C) | 2.28 | cSt | ASTM D445 |
Viscosity (at 40°C) | 8.71 | cSt | ASTM D445 |
Water Content | 13 | ppm | ASTM D1533 |
Aniline Point | 79.64 | °C | ASTM D611 |
API Gravity (at 60 ºF) | 30.2 | - | ASTM D4052 |