TRANSFORMER OIL
TRANSFORMER OIL
Transformer Oil is a long-life insulation liquid used in high power transformers and switches.
Usage
Used in high power transformers and oil circuit breaker. IEC 60296 (03) Meets the General Specifications.
Properties
- High Antioxidant Effects:Antioxidants contain inhibitors against oxidation. This content ensures a long service life. No caking.
- High Performance Base oil dispersant Feature Naphthenic:Naphthenic base oil structure with 100% foreign matter and particles are contained in the distributive property. Pollution does not allow the influence of isolation.
- High Electrical Insulation:The low of the resistance of the oil to electric stress and isolation provides a complete made.
- Superior Cooling Feature:It provides protection for cooling and heat generation.
- High Flash Point:In the section where the temperature is high to provide protection against glare.
- High Dielectric Factor:Increase the insulation performance and lifetime.
- Low Pour Point:Between the transformer and the conservator in all circumstances, it allows you to be comfortable even in the low temperature flow and ensure the reliability of the electrical connection.
Technical Properties
| Appearance | IEC 60296 | Clear, Free from sediment |
| Density,20°C kg/dm³, Max | ISO 12185 | 0,895 |
| Viscosity, 40°C mm²/s, Max | ISO 3104 | 12 |
| Viscosity, -30°C mm²/s, Max | ISO 3104 | 1800 |
| Pour Point, °C, Max | ISO 3016 | -40 |
| Acidity, mg KOH/g, Max | IEC 62021 | 0,01 |
| Corrosive Sulphur |
DIN 51353 ASTM D 1275 B IEC 62535 |
non-corrosive |
| Antioxidant, Phenols, Wt% | IEC 60666 | not detectable |
| Water Content, mg/kg, Max | IEC 60814 | 30 |
| Furfural Content, mg/kg, Max | IEC 61198 | 0,1 |
| Dielectric Dissipation Factor (DDF) at 90°C, Max | IEC 60247 | 0,005 |
| Interfacial tension, mN/m, Min | ISO 6295 | 40 |
| Breakdown voltage | ||
| Before treatment, kV, Min | IEC 60156 | 30 |
| After treatment, kV, Min | IEC 60156 | 70 |
| Total Acidity, mg KOH/g - at 120°C, 164 h, Max |
IEC 61125 | 1,2 |
| Sludge, Wt% - at 120°C, 164 h, Max | IEC 61125 | 0,8 |
| DDF/90°C - at 120°C, 164 h, Max | IEC 61125 | 0,5 |
|
Flash Point, PM, °C, Min |
ISO 2719 | 135 |
| DMSO Extractable Compounds, Wt%, Max | IP 346 | 3 |
| PCB | IEC 61619 | not detectable |
*Data given above are typical properties and may vary slightly.
Performance
IEC 60296 (03) meet the general specifications.
MAY 2019 REV03