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) | 0.8749 | kg/dm3 | ASTM D4052 |
| Dielectric Breakdown Voltage (at 60 Hz Disk Electrodes) | min. 40 | 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. 60 | kV | ASTM D1816 |
| Dielectric Breakdown Voltage Impulse Conditions | 300 | — | ASTM D3300 |
| Flash Point | 154 | °C | ASTM D92, COC |
| Gassing Tendency | 18 | uL/min | ASTM D2300 |
| Interfacial Tension | 51 | dyne/cm | ASTM D971 |
| Neutralization Number | 0.014 | mg KOH/g | ASTM D974 |
| Oxidation Inhibitor Content | 0.28 | 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 | 265 | minutes | ASTM D2112 |
| PCB Content | max. 1 | ppm | ASTM D4059 |
| Pour Point | -62 | °C | ASTM D97 |
| Power Factor (at 100°C) | 0.07 | % | ASTM D924 |
| Power Factor (at 25°C) | 0.006 | % | ASTM D924 |
| Viscosity (at 0°C) | 56.74 | cSt | ASTM D445 |
| Viscosity (at 100°C) | 2.35 | cSt | ASTM D445 |
| Viscosity (at 40°C) | 9.21 | cSt | ASTM D445 |
| Water Content | 12 | ppm | ASTM D1533 |
| Aniline Point | 80.6 | °C | ASTM D611 |
| API Gravity (at 60 ºF) | 30.1 | — | ASTM D4052 |